SuperFolder COVID-19 mRNA vaccine

An mRNA for the SARS-CoV-2 Spike glycoprotein antigen (the prefusion stabilized variant, S-2P), stabilized against hydrolysis, for testing in COVID-19 mRNA vaccines.

This open source mRNA vaccine is being made available in the public domain to aid any efforts seeking to deliver COVID-19 mRNA vaccines in prefilled syringes without freezing.

The codons of this Superfolder S-2P mRNA have been redesigned to produce a highly stable mRNA structure predicted to have ~3x longer lifetime in (non-frozen) aqueous storage, based on computational design rules, algorithms, and a large corpus of experimental data developed through 2020 in the OpenVaccine project, based at Stanford University.

For avoidance of doubt, an Open Covid License is enclosed with this repository that grants license to any party for use of this sequence and enclosed data in research or product development that could accelerate the end of the COVID-19 pandemic.

The RNA sequence

> OpenVaccine Superfolder-v2 S-2P mRNA (Eterna 10646543, BugacMan's Deg-2_First_14nt_open)
AUGUUUGUUUUUUUAGUCCUCUUGCCGCUGGUUUCGAGUCAGUGCGUCAACCUUACGACGCGGACGCAGCUGCCGCCGGCCUACACGAACUCCUUCACGCGGGGGGUGUACUACCCCGACAAGGUGUUCCGCUCGUCUGUUCUGCACAGCACGCAGGACCUCUUCCUCCCGUUCUUCUCGAACGUGACGUGGUUCCACGCCAUUCACGUGUCGGGGACGAACGGGACGAAGAGGUUCGACAACCCUGUUCUGCCGUUCAACGACGGGGUGUACUUCGCUUCGACGGAGAAGUCCAACAUUAUUCGCGGGUGGAUAUUCGGGACCACUCUCGAUUCGAAGACUCAGUCCUUGCUGAUAGUGAACAACGCGACGAACGUGGUCAUUAAGGUCUGCGAGUUCCAGUUCUGUAAUGACCCGUUCCUCGGUGUUUACUAUCACAAGAACAACAAGUCUUGGAUGGAGAGUGAGUUCCGGGUGUACUCGUCCGCGAAUAAUUGUACGUUCGAGUAUGUGAGCCAGCCGUUCCUGAUGGAUCUUGAGGGCAAGCAGGGCAAUUUCAAGAAUUUGCGCGAGUUUGUCUUCAAGAACAUCGACGGCUACUUCAAGAUAUACUCGAAGCACACGCCGAUCAACCUCGUCCGUGAUCUCCCGCAGGGGUUCAGCGCGCUGGAGCCGCUGGUGGACCUGCCGAUCGGGAUCAACAUCACGCGGUUCCAGACGCUGCUGGCCCUGCACCGGAGUUACCUGACGCCGGGUGACUCCAGUUCCGGGUGGACUGCGGGUGCCGCCGCGUACUACGUGGGGUACCUGCAGCCGCGGACGUUCUUGUUGAAGUACAACGAGAACGGGACGAUCACGGACGCGGUUGAUUGCGCGUUGGACCCUCUGUCGGAGACGAAGUGCACCCUGAAGUCGUUCACGGUGGAGAAGGGGAUCUAUCAGACCUCCAACUUCCGGGUCCAGCCGACUGAGAGUAUCGUUCGGUUCCCGAACAUCACGAACCUGUGUCCGUUCGGGGAGGUCUUCAACGCGACGCGGUUCGCCUCCGUGUACGCUUGGAACCGGAAGAGGAUCUCGAAUUGUGUGGCGGACUACAGUGUGCUGUACAAUUCGGCGUCCUUUUCCACUUUCAAGUGUUACGGGGUGUCGCCCACGAAGUUGAACGACCUCUGCUUCACCAACGUGUACGCGGAUUCCUUCGUCAUCCGUGGGGACGAGGUCAGGCAGAUCGCGCCCGGGCAGACUGGGAAGAUAGCGGACUACAAUUAUAAGUUGCCCGACGACUUUACUGGCUGCGUUAUUGCUUGGAACAGCAAUAACCUGGACAGUAAGGUCGGGGGCAACUAUAAUUACCUGUACCGGCUGUUCCGGAAGAGCAAUCUGAAGCCCUUCGAGCGCGACAUUAGCACGGAGAUCUACCAGGCGGGUAGCACUCCGUGCAAUGGCGUGGAGGGCUUCAAUUGCUACUUUCCGCUGCAGUCGUACGGGUUUCAGCCCACCAACGGGGUGGGGUACCAGCCCUACCGCGUGGUGGUGCUGAGCUUCGAGCUCCUUCACGCGCCCGCGACGGUCUGUGGGCCCAAGAAGUCGACGAACUUAGUGAAGAACAAGUGCGUCAACUUCAACUUCAAUGGGCUCACGGGCACGGGGGUGCUGACGGAGUCGAACAAGAAGUUCCUGCCUUUCCAGCAGUUCGGGCGCGAUAUUGCCGACACCACGGAUGCCGUGAGGGAUCCGCAGACGCUUGAGAUUCUGGACAUCACGCCCUGCAGCUUCGGGGGCGUCAGUGUGAUCACGCCUGGUACGAACACGAGCAACCAGGUUGCCGUGUUGUACCAGGACGUGAAUUGCACUGAGGUCCCCGUAGCGAUCCACGCGGAUCAGCUGACCCCGACGUGGAGGGUGUACUCGACGGGGAGUAAUGUAUUUCAGACGCGGGCUGGUUGUCUGAUUGGUGCGGAGCACGUAAACAACUCCUAUGAGUGUGACAUACCCAUAGGAGCUGGCAUAUGUGCUUCGUACCAGACUCAGACAAACAGCCCGCGUCGAGCCCGGAGCGUUGCGUCGCAGAGCAUAAUCGCGUACACGAUGUCCCUCGGGGCGGAGAAUUCGGUGGCAUAUAGUAACAACAGUAUUGCCAUACCGACGAACUUCACGAUCUCCGUGACCACCGAGAUACUGCCGGUGAGCAUGACUAAGACGAGUGUAGACUGUACGAUGUAUAUCUGCGGCGACAGUACUGAGUGCAGUAACCUGUUGCUGCAGUAUGGGUCGUUCUGCACUCAGCUUAAUCGUGCUCUUACCGGGAUCGCCGUAGAGCAGGAUAAGAACACGCAGGAGGUCUUUGCGCAGGUGAAGCAGAUCUACAAGACUCCGCCUAUCAAGGACUUCGGCGGGUUCAACUUCAGCCAGAUUCUGCCAGACCCAUCUAAGCCGAGCAAGAGGUCCUUUAUUGAGGACCUCUUGUUCAACAAGGUGACUCUGGCAGAUGCUGGCUUUAUCAAGCAGUACGGCGAUUGUCUCGGGGACAUCGCUGCGCGCGAUUUGAUCUGUGCGCAAAAGUUCAACGGGCUCACUGUGCUACCACCUCUCCUGACGGACGAGAUGAUAGCACAGUAUACCAGCGCGCUGUUGGCUGGUACGAUCACUUCUGGUUGGACGUUCGGGGCGGGUGCGGCACUCCAGAUCCCGUUCGCCAUGCAGAUGGCGUACCGGUUCAACGGGAUCGGAGUGACGCAGAACGUCCUGUACGAAAACCAGAAGUUGAUCGCCAACCAGUUCAACAGCGCGAUUGGUAAGAUACAGGACUCCCUGUCGAGUACGGCCUCCGCGUUGGGGAAGCUGCAGGACGUGGUGAACCAGAAUGCUCAGGCGUUGAACACGUUGGUGAAGCAGCUGUCGUCCAACUUCGGGGCGAUAAGUUCGGUGCUGAACGAUAUUCUCAGUCGGCUGGACCCGCCGGAGGCGGAGGUCCAGAUAGAUCGGCUCAUCACUGGUCGCCUCCAGAGUUUGCAGACGUACGUGACUCAGCAGCUCAUCCGGGCUGCUGAGAUACGUGCGUCUGCGAACCUGGCGGCGACCAAGAUGAGCGAGUGCGUGCUGGGGCAGAGCAAGCGGGUGGACUUCUGCGGGAAGGGGUAUCACCUGAUGUCCUUCCCGCAGAGCGCGCCUCACGGGGUGGUCUUCCUGCACGUGACGUAUGUGCCGGCGCAGGAGAAGAACUUCACCACGGCGCCGGCGAUAUGUCACGACGGGAAGGCGCACUUCCCGCGUGAGGGGGUUUUUGUUUCGAACGGGACGCACUGGUUCGUCACGCAGCGCAACUUCUAUGAGCCGCAGAUAAUUACCACUGACAACACGUUUGUCAGUGGUAAUUGUGAUGUGGUCAUAGGGAUCGUGAACAACACGGUCUACGAUCCCCUGCAGCCCGAGCUGGAUAGUUUCAAGGAGGAGCUUGAUAAGUACUUCAAGAAUCAUACUUCCCCGGACGUGGAUCUUGGCGACAUUAGCGGGAUCAACGCUAGUGUCGUCAACAUCCAGAAGGAGAUCGACAGGCUCAAUGAGGUUGCGAAGAACCUCAACGAGAGCCUGAUCGAUCUCCAGGAGUUGGGGAAGUAUGAGCAGUACAUCAAGUGGCCUUGGUACAUCUGGCUCGGGUUCAUCGCGGGGCUGAUCGCGAUCGUGAUGGUCACGAUCAUGUUGUGCUGCAUGACGAGCUGCUGCUCCUGUUUGAAGGGCUGCUGCAGCUGCGGUUCGUGUUGUAAGUUUGACGAGGAUGACUCGGAGCCGGUGCUCAAGGGGGUGAAGCUGCACUACACGUGA

The RNA above also includes a stop codon. Feel free to copy/paste this sequence and use directly in your research or product development.

The above RNA has also been modified to code for the spike protein of the Alpha (B.1.1.7), Beta (B.1.351), Gamma (P.1), Delta (B.1.617.2), and Omicron (B.1.1.529) variants.

NOTE: v1.0.0 of this repository had a Delta variant superfolder whose sequence was incorrect.

> OpenVaccine Superfolder-v2 S-2P Alpha mRNA (H69-,V70-,Y144-,N501Y,A570D,D614G,P681H,T716I,S982A,D1118H, https://virological.org/t/preliminary-genomic-characterisation-of-an-emergent-sars-cov-2-lineage-in-the-uk-defined-by-a-novel-set-of-spike-mutations/563)
AUGUUCGUGUUCCUCGUGCUCCUUCCGCUGGUCUCGAGCCAGUGCGUCAAUUUGACGACGAGGACGCAGUUGCCCCCCGCGUACACGAACUCGUUUACGCGGGGGGUGUACUACCCGGACAAGGUCUUCCGCAGCUCUGUCCUGCACAGCACUCAGGACCUCUUCCUCCCGUUCUUCUCGAACGUGACGUGGUUCCACGCCAUUUCGGGGACGAACGGGACGAAGAGGUUCGACAACCCUGUUCUGCCGUUCAACGACGGGGUGUACUUCGCUUCGACGGAGAAGUCCAACAUUAUUCGCGGGUGGAUAUUCGGGACCACUCUCGAUUCGAAGACUCAGUCCUUGCUGAUAGUGAACAACGCCACGAACGUGGUCAUUAAGGUCUGCGAGUUCCAGUUCUGUAAUGACCCGUUCCUGGGUGUUUAUCACAAGAACAACAAGUCUUGGAUGGAGAGUGAGUUCCGGGUGUAUUCGUCCGCGAAUAAUUGUACCUUCGAGUAUGUCUCGCAGCCAUUCUUGAUGGAUCUUGAGGGCAAGCAGGGAAAUUUCAAGAAUCUCCGCGAGUUUGUCUUCAAGAACAUCGACGGGUACUUCAAGAUAUACUCGAAGCACACGCCGAUCAACCUCGUCCGUGAUCUCCCGCAGGGCUUCAGCGCUCUGGAGCCGCUGGUGGAUCUCCCGAUCGGGAUCAACAUCACGCGGUUCCAGACGCUGCUGGCCCUGCACAGGAGUUACCUGACGCCGGGUGACUCCAGUAGUGGGUGGACUGCGGGUGCCGCGGCGUACUACGUCGGGUACCUGCAGCCGCGCACGUUCUUGUUGAAGUACAACGAGAACGGGACGAUCACGGACGCGGUUGAUUGCGCGUUGGACCCUCUGUCGGAGACGAAGUGCACCCUGAAGUCGUUCACGGUGGAGAAGGGUAUCUAUCAGACCUCGAACUUCCGGGUCCAGCCGACUGAGAGUAUCGUUCGGUUCCCGAACAUUACGAACCUGUGUCCGUUCGGGGAGGUCUUCAACGCGACGCGGUUCGCGAGUGUGUACGCUUGGAACCGGAAGAGGAUCUCGAAUUGUGUGGCGGACUACAGUGUGCUGUACAAUUCGGCGUCCUUUUCCACGUUCAAGUGCUACGGGGUGUCGCCCACGAAGUUGAACGACCUCUGCUUCACCAACGUGUAUGCGGAUUCCUUCGUCAUCCGUGGUGACGAGGUGCGUCAGAUUGCGCCGGGGCAGACGGGGAAGAUAGCGGACUAUAAUUAUAAGUUGCCCGACGACUUUACUGGCUGCGUUAUUGCUUGGAACAGCAAUAACCUGGACAGUAAGGUCGGGGGCAACUAUAAUUAUCUUUACCGUCUGUUCCGGAAGAGCAAUCUGAAGCCCUUCGAGCGCGAUAUCUCGACCGAGAUCUACCAGGCCGGCUCGACGCCGUGCAACGGCGUCGAGGGGUUUAAUUGUUACUUUCCGUUACAGAGCUACGGGUUUCAGCCCACGUACGGGGUGGGGUACCAGCCCUACCGCGUCGUGGUGCUGAGCUUCGAGCUGCUGCACGCCCCGGCCACGGUGUGCGGUCCGAAGAAAAGUACAAACCUUGUGAAGAACAAGUGUGUGAACUUUAACUUCAACGGGCUCACCGGGACGGGGGUGUUGACGGAGAGUAACAAGAAGUUCCUGCCGUUCCAGCAGUUCGGUCGGGAUAUCGACGACACCACGGAUGCCGUGAGGGAUCCGCAGACGCUUGAGAUUCUGGACAUCACGCCCUGCAGCUUCGGGGGCGUCAGUGUGAUCACGCCUGGUACGAACACCAGCAACCAGGUUGCGGUGUUGUACCAGGACGUGAAUUGCACUGAGGUCCCCGUAGCGAUCCACGCGGAUCAGCUGACCCCGACGUGGAGGGUGUACUCGACGGGGAGUAAUGUCUUCCAGACUCGCGCGGGUUGCCUGAUUGGCGCUGAGCACGUGAACAACUCGUACGAGUGCGACAUUCCCAUUGGGGCGGGGAUCUGCGCGUCGUACCAGACCCAGACGAACAGCCACAGGCGGGCGAGGAGCGUCGCGUCGCAGUCGAUCAUCGCGUACACGAUGAGCCUGGGGGCGGAGAACAGUGUGGCCUAUUCGAACAACAGCAUAGCUAUCCCCAUCAAUUUUACGAUCAGUGUGACGACCGAGAUCUUGCCCGUGUCGAUGACCAAGACCUCGGUCGAUUGCACGAUGUACAUUUGUGGGGAUAGCACUGAGUGUUCUAACCUCCUGCUCCAGUACGGCAGUUUCUGUACGCAGCUCAACCGGGCGCUUACGGGGAUUGCCGUGGAGCAGGACAAGAACACUCAGGAGGUGUUUGCGCAGGUCAAGCAGAUCUACAAGACGCCUCCGAUCAAGGAUUUCGGGGGGUUCAAUUUCUCCCAGAUACUCCCCGACCCUUCGAAGCCCAGCAAGCGUAGCUUCAUUGAGGACCUGCUCUUCAAUAAGGUUACGCUUGCGGACGCGGGCUUCAUCAAGCAGUACGGGGACUGUCUGGGGGACAUUGCCGCCCGGGACCUGAUCUGUGCUCAGAAGUUCAAUGGGCUCACUGUUCUGCCGCCCCUGCUCACGGACGAGAUGAUCGCGCAGUACACGUCGGCGCUCCUCGCCGGCACGAUCACGUCGGGCUGGACGUUUGGGGCUGGUGCGGCGCUGCAGAUCCCGUUCGCCAUGCAGAUGGCGUACCGCUUCAAUGGGAUCGGGGUGACCCAGAAUGUCCUGUACGAGAAUCAGAAGCUCAUCGCCAAUCAGUUCAACUCGGCGAUCGGGAAGAUACAGGACUCCCUGUCGAGUACGGCCUCCGCGUUGGGGAAGCUGCAGGACGUGGUGAACCAGAAUGCUCAGGCGUUGAACACGUUGGUGAAGCAGCUGUCGUCCAACUUCGGGGCGAUAUCCUCGGUGCUGAACGAUAUUCUCGCGCGGCUGGACCCGCCGGAGGCGGAGGUUCAGAUCGAUAGACUCAUCACUGGUCGCCUCCAGAGUUUGCAGACGUACGUGACUCAGCAGCUCAUCCGGGCUGCUGAGAUACGUGCGUCUGCGAACCUGGCGGCGACCAAGAUGAGUGAGUGCGUGCUGGGGCAGAGCAAGCGGGUGGACUUUUGCGGGAAGGGCUAUCACCUGAUGUCCUUCCCGCAGUCCGCCCCUCACGGGGUGGUCUUCCUGCACGUGACGUAUGUGCCGGCGCAGGAGAAGAACUUCACCACGGCGCCGGCCAUAUGUCACGACGGGAAGGCCCACUUCCCCCGUGAGGGGGUCUUCGUGUCGAAUGGGACGCACUGGUUCGUGACGCAGCGGAAUUUCUAUGAGCCGCAGAUAAUUACGACUCACAACACGUUUGUCAGUGGUAAUUGUGAUGUGGUCAUAGGGAUUGUUAACAACACCGUGUAUGAUCCCCUCCAGCCGGAGCUGGACAGCUUCAAGGAGGAGCUGGAUAAGUACUUCAAGAAUCACACGUCGCCGGACGUGGAUCUUGGGGACAUAUCGGGGAUCAACGCGAGUGUUGUUAACAUACAGAAGGAGAUCGACCGGCUCAAUGAGGUUGCGAAGAACCUCAAUGAGUCGUUGAUCGACCUUCAGGAGCUCGGCAAGUAUGAGCAGUACAUCAAGUGGCCUUGGUACAUCUGGCUCGGGUUUAUAGCGGGGCUGAUCGCCAUCGUGAUGGUGACGAUCAUGCUCUGCUGUAUGACGUCGUGCUGCAGCUGCCUCAAGGGCUGCUGCUCUUGCGGCAGCUGUUGCAAGUUCGACGAGGACGACUCCGAGCCUGUGCUGAAGGGGGUGAAGCUGCAUUAUACUUGA

> OpenVaccine Superfolder-v2 S-2P Beta mRNA (L18F,D80A,D215G,L242-,A243-,L244-,R246I,K417N,E484K,N501Y,D614G,A701V, https://www.medrxiv.org/content/10.1101/2020.12.21.20248640v1.full.pdf)
AUGUUCGUGUUCCUCGUGCUCCUUCCGCUGGUCUCGAGCCAGUGCGUCAAUUUCACGACGAGGACGCAGUUGCCCCCCGCGUACACGAACUCGUUUACGCGGGGGGUGUACUACCCGGACAAGGUCUUCCGCAGCUCUGUCCUGCACAGCACUCAGGACCUCUUCCUCCCGUUCUUCUCGAACGUGACGUGGUUCCACGCCAUUCACGUGUCGGGGACGAACGGGACGAAGAGGUUCGCGAACCCUGUUCUGCCGUUCAACGACGGGGUGUACUUCGCUUCGACGGAGAAGUCCAACAUUAUUCGCGGGUGGAUAUUCGGGACCACUCUCGAUUCGAAGACUCAGUCCUUGCUGAUAGUGAACAACGCCACGAACGUGGUCAUUAAGGUCUGCGAGUUCCAGUUCUGUAAUGACCCGUUCCUGGGUGUUUACUAUCACAAGAACAACAAGUCUUGGAUGGAGAGUGAGUUCCGGGUGUAUUCGUCCGCGAAUAAUUGUACCUUCGAGUAUGUCUCGCAGCCAUUCUUGAUGGAUCUUGAGGGCAAGCAGGGAAAUUUCAAGAAUCUCCGCGAGUUUGUCUUCAAGAACAUCGACGGGUACUUCAAGAUAUACUCGAAGCACACGCCGAUCAACCUCGUCCGUGGGCUCCCGCAGGGCUUCAGCGCUCUGGAGCCGCUGGUGGAUCUCCCGAUCGGGAUCAACAUCACGCGGUUCCAGACGCUGCACAUCAGUUACCUGACGCCGGGUGACUCCAGUAGUGGGUGGACUGCGGGUGCCGCGGCGUACUACGUCGGGUACCUGCAGCCGCGCACGUUCUUGUUGAAGUACAACGAGAACGGGACGAUCACGGACGCGGUUGAUUGCGCGUUGGACCCUCUGUCGGAGACGAAGUGCACCCUGAAGUCGUUCACGGUGGAGAAGGGUAUCUAUCAGACCUCGAACUUCCGGGUCCAGCCGACUGAGAGUAUCGUUCGGUUCCCGAACAUUACGAACCUGUGUCCGUUCGGGGAGGUCUUCAACGCGACGCGGUUCGCGAGUGUGUACGCUUGGAACCGGAAGAGGAUCUCGAAUUGUGUGGCGGACUACAGUGUGCUGUACAAUUCGGCGUCCUUUUCCACGUUCAAGUGCUACGGGGUGUCGCCCACGAAGUUGAACGACCUCUGCUUCACCAACGUGUAUGCGGAUUCCUUCGUCAUCCGUGGUGACGAGGUGCGUCAGAUUGCGCCGGGGCAGACGGGGAACAUAGCGGACUAUAAUUAUAAGUUGCCCGACGACUUUACUGGCUGCGUUAUUGCUUGGAACAGCAAUAACCUGGACAGUAAGGUCGGGGGCAACUAUAAUUAUCUUUACCGUCUGUUCCGGAAGAGCAAUCUGAAGCCCUUCGAGCGCGAUAUCUCGACCGAGAUCUACCAGGCCGGCUCGACGCCGUGCAACGGCGUCAAGGGGUUUAAUUGUUACUUUCCGUUACAGAGCUACGGGUUUCAGCCCACGUACGGGGUGGGGUACCAGCCCUACCGCGUCGUGGUGCUGAGCUUCGAGCUGCUGCACGCCCCGGCCACGGUGUGCGGUCCGAAGAAAAGUACAAACCUUGUGAAGAACAAGUGUGUGAACUUUAACUUCAACGGGCUCACCGGGACGGGGGUGUUGACGGAGAGUAACAAGAAGUUCCUGCCGUUCCAGCAGUUCGGUCGGGAUAUCGCGGACACCACGGAUGCCGUGAGGGAUCCGCAGACGCUUGAGAUUCUGGACAUCACGCCCUGCAGCUUCGGGGGCGUCAGUGUGAUCACGCCUGGUACGAACACCAGCAACCAGGUUGCGGUGUUGUACCAGGGCGUGAAUUGCACUGAGGUCCCCGUAGCGAUCCACGCGGAUCAGCUGACCCCGACGUGGAGGGUGUACUCGACGGGGAGUAAUGUCUUCCAGACUCGCGCGGGUUGCCUGAUUGGCGCUGAGCACGUGAACAACUCGUACGAGUGCGACAUUCCCAUUGGGGCGGGGAUCUGCGCGUCGUACCAGACCCAGACGAACAGCCCGAGGCGGGCGAGGAGCGUCGCGUCGCAGUCGAUCAUCGCGUACACGAUGAGCCUGGGGGUGGAGAACAGUGUGGCCUAUUCGAACAACAGCAUAGCUAUCCCCACGAAUUUUACGAUCAGUGUGACGACCGAGAUCUUGCCCGUGUCGAUGACCAAGACCUCGGUCGAUUGCACGAUGUACAUUUGUGGGGAUAGCACUGAGUGUUCUAACCUCCUGCUCCAGUACGGCAGUUUCUGUACGCAGCUCAACCGGGCGCUUACGGGGAUUGCCGUGGAGCAGGACAAGAACACUCAGGAGGUGUUUGCGCAGGUCAAGCAGAUCUACAAGACGCCUCCGAUCAAGGAUUUCGGGGGGUUCAAUUUCUCCCAGAUACUCCCCGACCCUUCGAAGCCCAGCAAGCGUAGCUUCAUUGAGGACCUGCUCUUCAAUAAGGUUACGCUUGCGGACGCGGGCUUCAUCAAGCAGUACGGGGACUGUCUGGGGGACAUUGCCGCCCGGGACCUGAUCUGUGCUCAGAAGUUCAAUGGGCUCACUGUUCUGCCGCCCCUGCUCACGGACGAGAUGAUCGCGCAGUACACGUCGGCGCUCCUCGCCGGCACGAUCACGUCGGGCUGGACGUUUGGGGCUGGUGCGGCGCUGCAGAUCCCGUUCGCCAUGCAGAUGGCGUACCGCUUCAAUGGGAUCGGGGUGACCCAGAAUGUCCUGUACGAGAAUCAGAAGCUCAUCGCCAAUCAGUUCAACUCGGCGAUCGGGAAGAUACAGGACUCCCUGUCGAGUACGGCCUCCGCGUUGGGGAAGCUGCAGGACGUGGUGAACCAGAAUGCUCAGGCGUUGAACACGUUGGUGAAGCAGCUGUCGUCCAACUUCGGGGCGAUAUCCUCGGUGCUGAACGAUAUUCUCAGUCGGCUGGACCCGCCGGAGGCGGAGGUUCAGAUCGAUAGACUCAUCACUGGUCGCCUCCAGAGUUUGCAGACGUACGUGACUCAGCAGCUCAUCCGGGCUGCUGAGAUACGUGCGUCUGCGAACCUGGCGGCGACCAAGAUGAGUGAGUGCGUGCUGGGGCAGAGCAAGCGGGUGGACUUUUGCGGGAAGGGCUAUCACCUGAUGUCCUUCCCGCAGUCCGCCCCUCACGGGGUGGUCUUCCUGCACGUGACGUAUGUGCCGGCGCAGGAGAAGAACUUCACCACGGCGCCGGCCAUAUGUCACGACGGGAAGGCCCACUUCCCCCGUGAGGGGGUCUUCGUGUCGAAUGGGACGCACUGGUUCGUGACGCAGCGGAAUUUCUAUGAGCCGCAGAUAAUUACGACUGACAACACGUUUGUCAGUGGUAAUUGUGAUGUGGUCAUAGGGAUUGUUAACAACACCGUGUAUGAUCCCCUCCAGCCGGAGCUGGACAGCUUCAAGGAGGAGCUGGAUAAGUACUUCAAGAAUCACACGUCGCCGGACGUGGAUCUUGGGGACAUAUCGGGGAUCAACGCGAGUGUUGUUAACAUACAGAAGGAGAUCGACCGGCUCAAUGAGGUUGCGAAGAACCUCAAUGAGUCGUUGAUCGACCUUCAGGAGCUCGGCAAGUAUGAGCAGUACAUCAAGUGGCCUUGGUACAUCUGGCUCGGGUUUAUAGCGGGGCUGAUCGCCAUCGUGAUGGUGACGAUCAUGCUCUGCUGUAUGACGUCGUGCUGCAGCUGCCUCAAGGGCUGCUGCUCUUGCGGCAGCUGUUGCAAGUUCGACGAGGACGACUCCGAGCCUGUGCUGAAGGGGGUGAAGCUGCAUUAUACUUGA

> OpenVaccine Superfolder-v2 S-2P Gamma mRNA (L18F,T20N,P26S,D138Y,R190S,K417T,E484K,N501Y,H655Y,T1027I, https://virological.org/t/genomic-characterisation-of-an-emergent-sars-cov-2-lineage-in-manaus-preliminary-findings/586)
AUGUUCGUGUUCCUCGUGCUCCUUCCGCUGGUCUCGAGCCAGUGCGUCAAUUUCACGAACAGGACGCAGUUGCCCUCGGCGUACACGAACUCGUUUACGCGGGGGGUGUACUACCCGGACAAGGUCUUCCGCAGCUCUGUCCUGCACAGCACUCAGGACCUCUUCCUCCCGUUCUUCUCGAACGUGACGUGGUUCCACGCCAUUCACGUGUCGGGGACGAACGGGACGAAGAGGUUCGACAACCCUGUUCUGCCGUUCAACGACGGGGUGUACUUCGCUUCGACGGAGAAGUCCAACAUUAUUCGCGGGUGGAUAUUCGGGACCACUCUCGAUUCGAAGACUCAGUCCUUGCUGAUAGUGAACAACGCCACGAACGUGGUCAUUAAGGUCUGCGAGUUCCAGUUCUGUAAUUACCCGUUCCUGGGUGUUUACUAUCACAAGAACAACAAGUCUUGGAUGGAGAGUGAGUUCCGGGUGUAUUCGUCCGCGAAUAAUUGUACCUUCGAGUAUGUCUCGCAGCCAUUCUUGAUGGAUCUUGAGGGCAAGCAGGGAAAUUUCAAGAAUCUCUCCGAGUUUGUCUUCAAGAACAUCGACGGGUACUUCAAGAUAUACUCGAAGCACACGCCGAUCAACCUCGUCCGUGAUCUCCCGCAGGGCUUCAGCGCUCUGGAGCCGCUGGUGGAUCUCCCGAUCGGGAUCAACAUCACGCGGUUCCAGACGCUGCUGGCCCUGCACAGGAGUUACCUGACGCCGGGUGACUCCAGUAGUGGGUGGACUGCGGGUGCCGCGGCGUACUACGUCGGGUACCUGCAGCCGCGCACGUUCUUGUUGAAGUACAACGAGAACGGGACGAUCACGGACGCGGUUGAUUGCGCGUUGGACCCUCUGUCGGAGACGAAGUGCACCCUGAAGUCGUUCACGGUGGAGAAGGGUAUCUAUCAGACCUCGAACUUCCGGGUCCAGCCGACUGAGAGUAUCGUUCGGUUCCCGAACAUUACGAACCUGUGUCCGUUCGGGGAGGUCUUCAACGCGACGCGGUUCGCGAGUGUGUACGCUUGGAACCGGAAGAGGAUCUCGAAUUGUGUGGCGGACUACAGUGUGCUGUACAAUUCGGCGUCCUUUUCCACGUUCAAGUGCUACGGGGUGUCGCCCACGAAGUUGAACGACCUCUGCUUCACCAACGUGUAUGCGGAUUCCUUCGUCAUCCGUGGUGACGAGGUGCGUCAGAUUGCGCCGGGGCAGACGGGGACCAUAGCGGACUAUAAUUAUAAGUUGCCCGACGACUUUACUGGCUGCGUUAUUGCUUGGAACAGCAAUAACCUGGACAGUAAGGUCGGGGGCAACUAUAAUUAUCUUUACCGUCUGUUCCGGAAGAGCAAUCUGAAGCCCUUCGAGCGCGAUAUCUCGACCGAGAUCUACCAGGCCGGCUCGACGCCGUGCAACGGCGUCAAGGGGUUUAAUUGUUACUUUCCGUUACAGAGCUACGGGUUUCAGCCCACGUACGGGGUGGGGUACCAGCCCUACCGCGUCGUGGUGCUGAGCUUCGAGCUGCUGCACGCCCCGGCCACGGUGUGCGGUCCGAAGAAAAGUACAAACCUUGUGAAGAACAAGUGUGUGAACUUUAACUUCAACGGGCUCACCGGGACGGGGGUGUUGACGGAGAGUAACAAGAAGUUCCUGCCGUUCCAGCAGUUCGGUCGGGAUAUCGCGGACACCACGGAUGCCGUGAGGGAUCCGCAGACGCUUGAGAUUCUGGACAUCACGCCCUGCAGCUUCGGGGGCGUCAGUGUGAUCACGCCUGGUACGAACACCAGCAACCAGGUUGCGGUGUUGUACCAGGACGUGAAUUGCACUGAGGUCCCCGUAGCGAUCCACGCGGAUCAGCUGACCCCGACGUGGAGGGUGUACUCGACGGGGAGUAAUGUCUUCCAGACUCGCGCGGGUUGCCUGAUUGGCGCUGAGUACGUGAACAACUCGUACGAGUGCGACAUUCCCAUUGGGGCGGGGAUCUGCGCGUCGUACCAGACCCAGACGAACAGCCCGAGGCGGGCGAGGAGCGUCGCGUCGCAGUCGAUCAUCGCGUACACGAUGAGCCUGGGGGCGGAGAACAGUGUGGCCUAUUCGAACAACAGCAUAGCUAUCCCCACGAAUUUUACGAUCAGUGUGACGACCGAGAUCUUGCCCGUGUCGAUGACCAAGACCUCGGUCGAUUGCACGAUGUACAUUUGUGGGGAUAGCACUGAGUGUUCUAACCUCCUGCUCCAGUACGGCAGUUUCUGUACGCAGCUCAACCGGGCGCUUACGGGGAUUGCCGUGGAGCAGGACAAGAACACUCAGGAGGUGUUUGCGCAGGUCAAGCAGAUCUACAAGACGCCUCCGAUCAAGGAUUUCGGGGGGUUCAAUUUCUCCCAGAUACUCCCCGACCCUUCGAAGCCCAGCAAGCGUAGCUUCAUUGAGGACCUGCUCUUCAAUAAGGUUACGCUUGCGGACGCGGGCUUCAUCAAGCAGUACGGGGACUGUCUGGGGGACAUUGCCGCCCGGGACCUGAUCUGUGCUCAGAAGUUCAAUGGGCUCACUGUUCUGCCGCCCCUGCUCACGGACGAGAUGAUCGCGCAGUACACGUCGGCGCUCCUCGCCGGCACGAUCACGUCGGGCUGGACGUUUGGGGCUGGUGCGGCGCUGCAGAUCCCGUUCGCCAUGCAGAUGGCGUACCGCUUCAAUGGGAUCGGGGUGACCCAGAAUGUCCUGUACGAGAAUCAGAAGCUCAUCGCCAAUCAGUUCAACUCGGCGAUCGGGAAGAUACAGGACUCCCUGUCGAGUACGGCCUCCGCGUUGGGGAAGCUGCAGGACGUGGUGAACCAGAAUGCUCAGGCGUUGAACACGUUGGUGAAGCAGCUGUCGUCCAACUUCGGGGCGAUAUCCUCGGUGCUGAACGAUAUUCUCAGUCGGCUGGACCCGCCGGAGGCGGAGGUUCAGAUCGAUAGACUCAUCACUGGUCGCCUCCAGAGUUUGCAGACGUACGUGACUCAGCAGCUCAUCCGGGCUGCUGAGAUACGUGCGUCUGCGAACCUGGCGGCGAUCAAGAUGAGUGAGUGCGUGCUGGGGCAGAGCAAGCGGGUGGACUUUUGCGGGAAGGGCUAUCACCUGAUGUCCUUCCCGCAGUCCGCCCCUCACGGGGUGGUCUUCCUGCACGUGACGUAUGUGCCGGCGCAGGAGAAGAACUUCACCACGGCGCCGGCCAUAUGUCACGACGGGAAGGCCCACUUCCCCCGUGAGGGGGUCUUCGUGUCGAAUGGGACGCACUGGUUCGUGACGCAGCGGAAUUUCUAUGAGCCGCAGAUAAUUACGACUGACAACACGUUUGUCAGUGGUAAUUGUGAUGUGGUCAUAGGGAUUGUUAACAACACCGUGUAUGAUCCCCUCCAGCCGGAGCUGGACAGCUUCAAGGAGGAGCUGGAUAAGUACUUCAAGAAUCACACGUCGCCGGACGUGGAUCUUGGGGACAUAUCGGGGAUCAACGCGAGUGUUGUUAACAUACAGAAGGAGAUCGACCGGCUCAAUGAGGUUGCGAAGAACCUCAAUGAGUCGUUGAUCGACCUUCAGGAGCUCGGCAAGUAUGAGCAGUACAUCAAGUGGCCUUGGUACAUCUGGCUCGGGUUUAUAGCGGGGCUGAUCGCCAUCGUGAUGGUGACGAUCAUGCUCUGCUGUAUGACGUCGUGCUGCAGCUGCCUCAAGGGCUGCUGCUCUUGCGGCAGCUGUUGCAAGUUCGACGAGGACGACUCCGAGCCUGUGCUGAAGGGGGUGAAGCUGCAUUAUACUUGA

> OpenVaccine Superfolder-Delta mRNA (T19R,G142D,F157-,R158-,L452R,T478K,D614G,P681R,D950N, https://www.who.int/publications/m/item/weekly-epidemiological-update-on-covid-19---11-may-2021)
AUGUUUGUUUUUUUAGUCCUCUUGCCGCUGGUUUCGAGUCAGUGCGUCAACCUUCGCACGCGGACGCAGCUGCCGCCGGCCUACACGAACUCCUUCACGCGGGGGGUGUACUACCCCGACAAGGUGUUCCGCUCGUCUGUUCUGCACAGCACGCAGGACCUCUUCCUCCCGUUCUUCUCGAACGUGACGUGGUUCCACGCCAUUCACGUGUCGGGGACGAACGGGACGAAGAGGUUCGACAACCCUGUUCUGCCGUUCAACGACGGGGUGUACUUCGCUUCGACGGAGAAGUCCAACAUUAUUCGCGGGUGGAUAUUCGGGACCACUCUCGAUUCGAAGACUCAGUCCUUGCUGAUAGUGAACAACGCGACGAACGUGGUCAUUAAGGUCUGCGAGUUCCAGUUCUGUAAUGACCCGUUCCUCGACGUUUACUAUCACAAGAACAACAAGUCUUGGAUGGAGAGUGAGGUGUACUCGUCCGCGAAUAAUUGUACGUUCGAGUAUGUGAGCCAGCCGUUCCUGAUGGAUCUUGAGGGCAAGCAGGGCAAUUUCAAGAAUUUGCGCGAGUUUGUCUUCAAGAACAUCGACGGCUACUUCAAGAUAUACUCGAAGCACACGCCGAUCAACCUCGUCCGUGAUCUCCCGCAGGGGUUCAGCGCGCUGGAGCCGCUGGUGGACCUGCCGAUCGGGAUCAACAUCACGCGGUUCCAGACGCUGCUGGCCCUGCACCGGAGUUACCUGACGCCGGGUGACUCCAGUUCCGGGUGGACUGCGGGUGCCGCCGCGUACUACGUGGGGUACCUGCAGCCGCGGACGUUCUUGUUGAAGUACAACGAGAACGGGACGAUCACGGACGCGGUUGAUUGCGCGUUGGACCCUCUGUCGGAGACGAAGUGCACCCUGAAGUCGUUCACGGUGGAGAAGGGGAUCUAUCAGACCUCCAACUUCCGGGUCCAGCCGACUGAGAGUAUCGUUCGGUUCCCGAACAUCACGAACCUGUGUCCGUUCGGGGAGGUCUUCAACGCGACGCGGUUCGCCUCCGUGUACGCUUGGAACCGGAAGAGGAUCUCGAAUUGUGUGGCGGACUACAGUGUGCUGUACAAUUCGGCGUCCUUUUCCACUUUCAAGUGUUACGGGGUGUCGCCCACGAAGUUGAACGACCUCUGCUUCACCAACGUGUACGCGGAUUCCUUCGUCAUCCGUGGGGACGAGGUCAGGCAGAUCGCGCCCGGGCAGACUGGGAAGAUAGCGGACUACAAUUAUAAGUUGCCCGACGACUUUACUGGCUGCGUUAUUGCUUGGAACAGCAAUAACCUGGACAGUAAGGUCGGGGGCAACUAUAAUUACCGGUACCGGCUGUUCCGGAAGAGCAAUCUGAAGCCCUUCGAGCGCGACAUUAGCACGGAGAUCUACCAGGCGGGUAGCAAGCCGUGCAAUGGCGUGGAGGGCUUCAAUUGCUACUUUCCGCUGCAGUCGUACGGGUUUCAGCCCACCAACGGGGUGGGGUACCAGCCCUACCGCGUGGUGGUGCUGAGCUUCGAGCUCCUUCACGCGCCCGCGACGGUCUGUGGGCCCAAGAAGUCGACGAACUUAGUGAAGAACAAGUGCGUCAACUUCAACUUCAAUGGGCUCACGGGCACGGGGGUGCUGACGGAGUCGAACAAGAAGUUCCUGCCUUUCCAGCAGUUCGGGCGCGAUAUUGCCGACACCACGGAUGCCGUGAGGGAUCCGCAGACGCUUGAGAUUCUGGACAUCACGCCCUGCAGCUUCGGGGGCGUCAGUGUGAUCACGCCUGGUACGAACACGAGCAACCAGGUUGCCGUGUUGUACCAGGGCGUGAAUUGCACUGAGGUCCCCGUAGCGAUCCACGCGGAUCAGCUGACCCCGACGUGGAGGGUGUACUCGACGGGGAGUAAUGUAUUUCAGACGCGGGCUGGUUGUCUGAUUGGUGCGGAGCACGUAAACAACUCCUAUGAGUGUGACAUACCCAUAGGAGCUGGCAUAUGUGCUUCGUACCAGACUCAGACAAACAGCCGGCGUCGAGCCCGGAGCGUUGCGUCGCAGAGCAUAAUCGCGUACACGAUGUCCCUCGGGGCGGAGAAUUCGGUGGCAUAUAGUAACAACAGUAUUGCCAUACCGACGAACUUCACGAUCUCCGUGACCACCGAGAUACUGCCGGUGAGCAUGACUAAGACGAGUGUAGACUGUACGAUGUAUAUCUGCGGCGACAGUACUGAGUGCAGUAACCUGUUGCUGCAGUAUGGGUCGUUCUGCACUCAGCUUAAUCGUGCUCUUACCGGGAUCGCCGUAGAGCAGGAUAAGAACACGCAGGAGGUCUUUGCGCAGGUGAAGCAGAUCUACAAGACUCCGCCUAUCAAGGACUUCGGCGGGUUCAACUUCAGCCAGAUUCUGCCAGACCCAUCUAAGCCGAGCAAGAGGUCCUUUAUUGAGGACCUCUUGUUCAACAAGGUGACUCUGGCAGAUGCUGGCUUUAUCAAGCAGUACGGCGAUUGUCUCGGGGACAUCGCUGCGCGCGAUUUGAUCUGUGCGCAAAAGUUCAACGGGCUCACUGUGCUACCACCUCUCCUGACGGACGAGAUGAUAGCACAGUAUACCAGCGCGCUGUUGGCUGGUACGAUCACUUCUGGUUGGACGUUCGGGGCGGGUGCGGCACUCCAGAUCCCGUUCGCCAUGCAGAUGGCGUACCGGUUCAACGGGAUCGGAGUGACGCAGAACGUCCUGUACGAAAACCAGAAGUUGAUCGCCAACCAGUUCAACAGCGCGAUUGGUAAGAUACAGGACUCCCUGUCGAGUACGGCCUCCGCGUUGGGGAAGCUGCAGAACGUGGUGAACCAGAAUGCUCAGGCGUUGAACACGUUGGUGAAGCAGCUGUCGUCCAACUUCGGGGCGAUAAGUUCGGUGCUGAACGAUAUUCUCAGUCGGCUGGACCCGCCGGAGGCGGAGGUCCAGAUAGAUCGGCUCAUCACUGGUCGCCUCCAGAGUUUGCAGACGUACGUGACUCAGCAGCUCAUCCGGGCUGCUGAGAUACGUGCGUCUGCGAACCUGGCGGCGACCAAGAUGAGCGAGUGCGUGCUGGGGCAGAGCAAGCGGGUGGACUUCUGCGGGAAGGGGUAUCACCUGAUGUCCUUCCCGCAGAGCGCGCCUCACGGGGUGGUCUUCCUGCACGUGACGUAUGUGCCGGCGCAGGAGAAGAACUUCACCACGGCGCCGGCGAUAUGUCACGACGGGAAGGCGCACUUCCCGCGUGAGGGGGUUUUUGUUUCGAACGGGACGCACUGGUUCGUCACGCAGCGCAACUUCUAUGAGCCGCAGAUAAUUACCACUGACAACACGUUUGUCAGUGGUAAUUGUGAUGUGGUCAUAGGGAUCGUGAACAACACGGUCUACGAUCCCCUGCAGCCCGAGCUGGAUAGUUUCAAGGAGGAGCUUGAUAAGUACUUCAAGAAUCAUACUUCCCCGGACGUGGAUCUUGGCGACAUUAGCGGGAUCAACGCUAGUGUCGUCAACAUCCAGAAGGAGAUCGACAGGCUCAAUGAGGUUGCGAAGAACCUCAACGAGAGCCUGAUCGAUCUCCAGGAGUUGGGGAAGUAUGAGCAGUACAUCAAGUGGCCUUGGUACAUCUGGCUCGGGUUCAUCGCGGGGCUGAUCGCGAUCGUGAUGGUCACGAUCAUGUUGUGCUGCAUGACGAGCUGCUGCUCCUGUUUGAAGGGCUGCUGCAGCUGCGGUUCGUGUUGUAAGUUUGACGAGGAUGACUCGGAGCCGGUGCUCAAGGGGGUGAAGCUGCACUACACGUGA

> OpenVaccine Superfolder-Delta-PSU mRNA stabilized for PSU (arnuvmodh, OpenVaccineVariantSprint2.0Fix mod Eli mjt arnuvmodh etc)
AUGUUUGUUUUUUUGGUUCUUCUGCCGUUGGUUUCGAGUCAGUGCGUUAAUUUGCGUACGCGGACGCAGUUGCCGCCGGCUUACACGAAUUCUUUUACGCGGGGGGUUUAUUACCCCGAUAAGGUGUUUCGUUCGUCUGUUUUGCACUCGACGCAGGAUCUUUUUCUCCCGUUUUUUUCCAACGUGACGUGGUUUCAUGCCAUUCAUGUUUCGGGGACGAACGGGACGAAGAGGUUUGAUAAUCCUGUUUUACCGUUUAACGACGGGGUUUAUUUUGCUUCGACGGAGAAGUCUAAUAUUAUUCGCGGGUGGAUUUUUGGGACCACUCUUGAUUCGAAGACUCAGUCUUUGUUGAUAGUGAACAAUGCUACGAACGUGGUUAUUAAGGUUUGUGAGUUUCAGUUCUGUAAUGACCCGUUUUUGGAUGUUUAUUAUCACAAGAACAAUAAGUCUUGGAUGGAGAGUGAGGUUUAUUCGUCCGCGAAUAAUUGUACUUUUGAGUAUGUUUCUCAGCCGUUUUUAAUGGAUCUUGAGGGUAAGCAGGGUAAUUUUAAGAAUUUGCGCGAGUUUGUUUUUAAGAACAUUGACGGUUAUUUUAAGAUUUAUUCGAAGCACACGCCGAUUAACCUUGUUCGUGAUUUGCCGCAGGGUUUUAGCGCUUUGGAGCCGCUUGUUGAUUUGCCGAUUGGUAUUAACAUUACGCGGUUUCAGACGCUUUUAGCUUUGCAUCGUUCGUAUUUGACGCCGGGGGAUUCUUCGAGUGGGUGGACUGCGGGUGCCGCGGCGUAUUACGUUGGGUAUUUGCAGCCGCGCACUUUUUUGCUUAAGUACAACGAGAAUGGUACGAUUACGGACGCGGUUGAUUGUGCGUUGGACCCUUUGUCGGAGACGAAGUGUACCCUUAAGUCGUUUACGGUGGAGAAGGGUAUUUAUCAGACUUCGAAUUUUCGGGUUCAGCCGACUGAGAGUAUUGUUCGGUUUCCGAAUAUUACGAACUUGUGUCCGUUUGGGGAGGUUUUCAACGCGACGCGGUUUGCUAGUGUGUACGCUUGGAAUCGGAAGAGGAUUUCGAAUUGUGUGGCGGAUUAUUCCGUUUUAUACAAUUCGGCUUCUUUUUCGACUUUUAAGUGUUACGGGGUGUCGCCUACGAAGUUGAACGACCUUUGUUUUACCAACGUUUAUGCGGAUUCUUUCGUUAUUCGUGGUGAUGAGGUGCGUCAGAUUGCUCCCGGUCAGACGGGUAAGAUAGCGGAUUAUAAUUAUAAGUUGCCCGACGAUUUUACGGGCUGCGUUAUUGCUUGGAAUAGCAAUAAUUUGGAUUCGAAGGUUGGGGGCAAUUAUAAUUACCGUUAUCGCUUGUUUCGGAAGAGCAAUUUGAAGCCUUUUGAGCGCGAUAUUUCGACCGAGAUUUAUCAGGCGGGGUCGAAGCCGUGUAACGGCGUCGAGGGGUUUAAUUGUUAUUUUCCGUUGCAGAGUUACGGGUUUCAGCCGACUAACGGGGUGGGGUAUCAGCCUUACCGCGUUGUUGUUUUGAGUUUCGAGCUUUUGCAUGCGCCCGCUACCGUUUGUGGGCCCAAGAAGUCGACGAAUUUAGUUAAGAAUAAGUGCGUUAAUUUUAACUUUAAUGGGCUUACCGGUACGGGCGUUUUAACGGAGAGUAAUAAGAAGUUUCUUCCUUUCCAGCAGUUUGGUCGGGAUAUUGCGGAUACUACGGAUGCGGUUAGGGAUCCGCAGACGCUUGAGAUUUUGGACAUUACGCCUUGCAGUUUCGGGGGCGUUAGUGUUAUUACGCCCGGUACGAAUACGAGUAACCAGGUUGCCGUUUUGUACCAGGGCGUUAAUUGUACUGAGGUUCCCGUUGCGAUUCAUGCGGAUCAGUUAACCCCGACGUGGAGGGUGUAUUCGACGGGGAGUAAUGUUUUUCAGACGCGCGCGGGUUGUUUGAUUGGCGCUGAGCAUGUGAAUAAUUCGUAUGAGUGCGAUAUUCCCAUUGGGGCGGGCAUUUGCGCGUCGUACCAGACCCAGACUAAUUCGAGGCGCCGGGCCAGGAGCGUUGCGUCGCAGAGCAUUAUUGCGUAUACGAUGAGUUUAGGGGCGGAGAACAGUGUGGCUUAUUCGAAUAAUUCUAUUGCUAUUCCCACGAAUUUUACGAUUAGUGUGACGACGGAGAUUUUGCCCGUUUCUAUGACCAAGACUUCCGUUGAUUGCACUAUGUAUAUUUGUGGGGAUAGCACGGAGUGUUCGAAUUUAUUAUUGCAGUACGGCAGUUUUUGUACGCAGCUCAAUAGGGCGCUUACGGGGAUUGCCGUAGAGCAGGAUAAGAAUACGCAGGAGGUGUUUGCGCAGGUCAAGCAGAUUUAUAAGACGCCUCCUAUUAAGGAUUUUGGGGGGUUUAAUUUUUCCCAGAUUUUGCCGGACCCUUCGAAGCCGAGCAAGCGUAGUUUUAUUGAGGAUUUACUUUUUAAUAAGGUUACGCUUGCGGAUGCCGGUUUUAUUAAGCAGUACGGCGAUUGUUUGGGGGAUAUUGCCGCCCGGGACCUUAUUUGUGCGCAGAAGUUCAAUGGGCUUACUGUUUUGCCGCCUUUACUUACGGACGAGAUGAUUGCUCAGUAUACGUCGGCGCUUUUGGCCGGGACGAUUACUUCGGGUUGGACGUUUGGGGCUGGUGCGGCGUUGCAGAUUCCGUUUGCUAUGCAGAUGGCGUACCGUUUUAAUGGGAUCGGCGUUACGCAGAACGUGCUUUACGAAAAUCAGAAGCUUAUUGCCAAUCAAUUUAAUUCGGCGAUCGGGAAGAUUCAGGAUUCUUUGUCGAGUACGGCUUCCGCGUUGGGGAAGCUGCAGAACGUGGUGAACCAGAAUGCUCAGGCUCUUAAUACGUUGGUGAAGCAGUUGUCGUCCAAUUUUGGGGCGAUUUCUUCGGUGUUGAACGAUAUUCUUAGUCGGUUGGACCCGCCGGAGGCGGAGGUUCAGAUCGAUCGUCUUAUUACUGGUCGUUUGCAGAGUUUGCAGACGUACGUGACUCAGCAGCUCAUUAGGGCUGCUGAGAUACGUGCGUCUGCGAAUUUAGCGGCGACCAAGAUGAGCGAGUGCGUUUUGGGGCAGAGUAAGCGGGUGGAUUUUUGCGGGAAGGGUUAUCAUUUGAUGUCUUUUCCGCAGAGUGCGCCUCACGGGGUCGUUUUUUUGCACGUGACGUAUGUGCCGGCGCAGGAGAAGAACUUCACCACGGCGCCGGCCAUUUGUCACGACGGGAAGGCGCAUUUUCCGCGUGAGGGGGUUUUUGUUUCGAACGGGACGCAUUGGUUUGUGACGCAGCGUAAUUUUUAUGAGCCGCAGAUAAUUACCACUGAUAAUACUUUUGUUAGUGGUAAUUGUGAUGUGGUUAUAGGGAUUGUUAACAACACGGUUUAUGAUCCUUUGCAGCCCGAGUUGGAUAGUUUUAAGGAGGAGCUUGAUAAGUAUUUUAAGAAUCAUACUUCGCCGGACGUUGAUUUGGGGGAUAUUUCCGGGAUUAACGCUUCGGUUGUUAACAUUCAGAAGGAGAUUGAUAGGCUUAAUGAGGUUGCUAAGAACCUUAAUGAGUCUUUAAUUGACCUUCAGGAGUUGGGGAAGUAUGAGCAGUACAUUAAGUGGCCUUGGUACAUUUGGCUCGGUUUUAUUGCGGGGUUGAUUGCGAUUGUGAUGGUGACGAUUAUGUUGUGUUGCAUGACCAGUUGUUGUUCUUGUUUGAAGGGCUGCUGCAGUUGCGGUUCGUGUUGUAAGUUUGACGAGGACGAUUCGGAGCCGGUGCUGAAGGGCGUUAAGCUCCAUUAUACUUAG

> OpenVaccine Superfolder-Omicron mRNA (Eterna 11151255, BugacMan, AK m69.1 mod mod)
AUGUUUGUGUUCUUGGUCCUCUUGCCGCUGGUUUCGAGUCAGUGCGUGAACUUGACGACGCGGACGCAGCUGCCGCCGGCCUACACGAACUCCUUCACGCGGGGGGUGUACUACCCCGACAAGGUGUUCCGCUCGUCUGUUCUGCACAGCACGCAGGACCUCUUCCUCCCGUUCUUCUCGAACGUCACGUGGUUCCACGUGAUUUCGGGGACGAACGGGACGAAGAGGUUCGAUAACCCUGUUCUGCCGUUCAACGACGGGGUGUACUUCGCUUCGAUAGAGAAGUCCAACAUUAUUCGCGGGUGGAUAUUCGGGACCACUCUCGAUUCGAAGACUCAGUCCUUGCUGAUCGUGAACAACGCGACGAACGUGGUCAUUAAGGUCUGCGAGUUCCAGUUCUGUAAUGACCCGUUCCUGGAUCACAAGAACAACAAGUCUUGGAUGGAGAGUGAGUUCCGGGUGUAUUCGUCCGCGAAUAAUUGUACCUUCGAGUAUGUCUCGCAGCCAUUCUUGAUGGAUCUUGAGGGCAAGCAGGGGAACUUCAAGAACUUGAGGGAGUUUGUCUUCAAGAACAUCGACGGGUACUUCAAGAUAUACUCGAAGCACACGCCGAUCAUCGUCCGCGAGCCGGAGGAUCUCCCGCAGGGCUUCAGCGCUCUGGAGCCGCUGGUGGACCUGCCGAUCGGGAUCAACAUCACGCGGUUCCAGACGCUGCUGGCCCUGCACCGGAGUUACCUGACGCCGGGUGACUCCAGUAGUGGGUGGACUGCGGGUGCCGCGGCGUACUACGUCGGGUACCUGCAGCCGCGCACGUUCUUGUUGAAGUACAACGAGAACGGGACGAUCACGGACGCGGUUGAUUGCGCGUUGGACCCUCUGUCGGAGACGAAGUGCACCCUGAAGUCGUUCACGGUGGAGAAGGGUAUCUAUCAGACCUCGAACUUCCGGGUCCAGCCGACUGAGAGUAUCGUUCGGUUCCCGAACAUUACGAACCUGUGUCCGUUCGACGAGGUCUUCAACGCGACGCGGUUCGCUAGUGUGUACGCUUGGAACAGGAAGCGGAUCUCGAAUUGUGUGGCGGACUACAGUGUGCUGUACAAUUUGGCUCCGUUUUUUACGUUCAAGUGCUACGGGGUGUCGCCCACGAAGUUGAACGACCUCUGCUUCACCAACGUGUAUGCGGACUCGUUCGUGAUCCGUGGUGACGAGGUGCGUCAGAUUGCUCCCGGGCAGACGGGCAACAUAGCGGACUACAAUUAUAAGUUGCCCGACGACUUUACGGGCUGCGUGAUCGCGUGGAACUCCAACAAGUUGGACUCGAAGGUGUCGGGCAACUAUAAUUACCUCUAUCGCCUGUUCCGGAAGAGCAAUCUGAAGCCCUUCGAGCGCGAUAUCUCGACCGAGAUCUACCAGGCGGGGAACAAGCCGUGCAACGGCGUGGCGGGGUUUAAUUGUUACUUUCCGUUGCGGAGCUACAGCUUCCGGCCCACCUACGGGGUGGGGCACCAGCCCUACCGCGUGGUGGUGCUGAGCUUCGAGCUGCUGCACGCCCCGGCCACCGUGUGCGGCCCGAAGAAAAGCACGAACUUAGUGAAGAACAAGUGCGUGAACUUUAACUUCAACGGGCUGAAGGGGACCGGGGUGUUGACGGAGAGUAACAAGAAGUUCCUUCCCUUCCAGCAGUUCGGUCGGGAUAUCGCGGACACCACGGACGCGGUGCGGGAUCCGCAGACGCUUGAGAUUCUGGACAUCACGCCCUGCAGCUUCGGGGGCGUCAGUGUGAUCACCCCCGGUACGAACACCAGCAACCAGGUUGCGGUGUUGUACCAGGGGGUGAAUUGCACUGAGGUCCCCGUAGCGAUCCACGCGGAUCAGCUGACCCCGACGUGGAGGGUGUACUCGACGGGGAGUAAUGUCUUCCAGACUCGCGCGGGUUGCCUGAUUGGCGCUGAGUACGUGAACAACUCGUACGAGUGCGACAUCCCGAUUGGGGCGGGGAUCUGCGCGUCGUACCAGACCCAGACGAAGUCGCACCGGAGGGCCAGGAGCGUGGCGUCGCAGUCGAUCAUCGCGUACACGAUGAGCCUGGGGGCGGAGAACAGUGUGGCCUAUUCGAACAACUCGAUCGCGAUCCCCACGAAUUUUACGAUCAGUGUGACCACCGAGAUCUUGCCCGUGUCGAUGACCAAGACCUCGGUGGAUUGCACGAUGUACAUUUGUGGGGAUUCGACCGAGUGUUCGAAUUUGCUCCUGCAGUACGGCAGUUUCUGUACGCAGCUCAAGCGGGCGCUUACGGGGAUUGCCGUAGAGCAGGACAAGAACACGCAGGAGGUGUUUGCGCAGGUCAAGCAGAUCUACAAGACGCCUCCGAUCAAGUACUUUGGCGGGUUCAAUUUCUCCCAGAUACUCCCCGACCCUUCGAAGCCCAGCAAGCGUAGCUUUAUUGAGGACCUGCUCUUCAAUAAGGUUACGCUUGCGGACGCGGGCUUCAUCAAGCAGUACGGGGACUGUCUGGGGGACAUUGCCGCCAGGGACUUGAUCUGCGCGCAGAAGUUCAAGGGGCUCACUGUUCUGCCGCCCCUGCUCACGGACGAGAUGAUCGCGCAGUACACGUCGGCGCUCCUGGCCGGUACGAUUACUUCCGGGUGGACGUUUGGGGCUGGUGCGGCGCUGCAGAUCCCGUUCGCCAUGCAGAUGGCGUACCGCUUCAACGGGAUCGGCGUGACGCAGAACGUGCUGUACGAGAAUCAGAAGCUCAUCGCCAAUCAGUUCAACUCGGCGAUCGGGAAGAUACAGGACUCCCUGUCGAGUACGGCCUCCGCGUUGGGGAAGCUGCAGGACGUGGUGAACCACAAUGCUCAGGCGUUGAACACGUUGGUGAAGCAGCUGUCGUCCAAGUUCGGGGCGAUAUCCUCGGUGCUGAACGAUAUUUUCAGUCGGCUGGACCCGCCGGAGGCGGAGGUUCAGAUCGAUCGCCUCAUCACUGGUCGCCUCCAGAGUUUGCAGACGUACGUGACUCAGCAGCUCAUCCGGGCUGCUGAGAUACGUGCGUCUGCGAACCUGGCGGCGACCAAGAUGAGCGAGUGCGUGCUGGGGCAGAGCAAGCGGGUGGACUUCUGCGGGAAGGGGUAUCACCUGAUGUCCUUCCCGCAAAGCGCGCCUCACGGGGUGGUGUUUCUCCACGUGACGUAUGUGCCGGCGCAGGAGAAGAACUUCACGACUGCGCCGGCCAUAUGUCACGAUGGGAAGGCGCACUUCCCGCGUGAGGGGGUUUUUGUUUCGAACGGGACGCACUGGUUCGUCACGCAGCGCAACUUCUAUGAGCCGCAGAUAAUUACCACUGACAACACGUUUGUCAGUGGUAAUUGUGAUGUGGUCAUAGGGAUCGUGAACAACACGGUCUACGAUCCCCUGCAGCCCGAGCUGGAUAGUUUCAAGGAGGAGCUUGAUAAGUACUUCAAGAAUCAUACUUCGCCGGACGUUGAUCUCGGGGACAUCUCCGGGAUCAACGCUUCGGUGGUCAACAUCCAGAAGGAGAUCGACCGGCUCAAUGAGGUUGCGAAGAACCUCAAUGAGUCGUUGAUCGACCUUCAGGAGUUAGGCAAGUAUGAGCAGUACAUCAAGUGGCCUUGGUACAUCUGGCUCGGGUUCAUCGCGGGGCUGAUCGCGAUCGUGAUGGUCACGAUCAUGUUGUGCUGCAUGACGAGCUGCUGCUCCUGUUUGAAGGGCUGCUGCAGCUGCGGUUCGUGUUGCAAGUUCGACGAGGACGACUCGGAGCCGGUGCUCAAGGGGGUCAAGCUGCACUACACGUGA

> OpenVaccine Superfolder-Omicron-PSU mRNA (Eterna 11151699, Rivalium, Rivalium_RLT-2b  0.5554  PSU Degscore)
AUGUUUGUUUUUUUGGUCCUUUUACCGUUGGUUUCGAGUCAGUGCGUUAAUCUUACGACGCGGACGCAGUUGCCCCCGGCUUACACGAAUUCUUUUACGCGGGGGGUGUAUUACCCCGAUAAGGUGUUUCGUUCGUCUGUUUUGCACAGUACGCAGGAUCUUUUUCUCCCGUUUUUUUCGAAUGUGACGUGGUUUCACGUUAUUUCGGGGACGAACGGGACGAAGAGGUUUGAUAACCCCGUUUUACCGUUUAACGACGGGGUGUAUUUUGCUUCGAUAGAGAAGUCUAAUAUAAUUCGGGGGUGGAUUUUUGGCACUACUUUGGAUUCGAAGACUCAGUCUUUACUUAUAGUCAAUAAUGCGACGAAUGUUGUUAUUAAGGUUUGUGAGUUCCAGUUUUGUAAUGAUCCAUUUUUGGAUCAUAAGAAUAACAAGAGUUGGAUGGAGUCUGAGUUUCGGGUUUAUAGUAGUGCCAAUAAUUGCACUUUUGAGUAUGUUUCGCAGCCGUUUUUGAUGGAUCUUGAGGGCAAGCAGGGCAAUUUUAAGAAUUUGCGCGAGUUUGUUUUUAAGAACAUUGACGGUUACUUUAAGAUUUAUUCGAAGCACACGCCGAUUAUUGUUCGUGAGCCGGAGGAUUUGCCGCAGGGUUUUAGCGCUUUGGAGCCGCUUGUUGAUUUGCCGAUUGGCAUUAACAUUACGCGGUUUCAGACGCUUUUAGCUUUGCACCGGAGUUAUUUGACUCCGGGCGAUUCUUCGAGUGGGUGGACUGCGGGUGCCGCGGCGUAUUACGUCGGGUAUUUGCAGCCGCGCACUUUUUUAUUGAAGUACAAUGAGAACGGCACGAUCACUGAUGCGGUUGAUUGUGCUUUGGAUCCUUUAUCGGAGACGAAGUGCACCCUUAAGUCGUUUACGGUGGAGAAGGGGAUUUAUCAGACUUCGAAUUUUCGGGUUCAGCCGACUGAGAGUAUUGUUCGGUUUCCGAACAUUACGAACUUGUGUCCGUUUGACGAGGUGUUUAACGCGACGCGGUUUGCUAGUGUUUACGCUUGGAAUAGGAAGCGGAUUUCGAAUUGUGUGGCGGAUUAUUCCGUUUUAUACAAUUUGGCUCCGUUUUUUACUUUUAAGUGUUACGGGGUGUCGCCUACGAAGUUGAACGACCUUUGUUUUACCAACGUUUAUGCGGAUUCUUUCGUUAUUCGUGGUGACGAGGUGCGUCAGAUUGCUCCCGGUCAGACGGGUAAUAUUGCGGAUUAUAAUUAUAAGUUGCCGGAUGAUUUUACGGGUUGCGUUAUUGCUUGGAAUAGUAAUAAGCUUGAUUCGAAGGUUUCCGGCAAUUAUAAUUACCUUUAUCGCUUGUUUAGGAAGAGCAAUUUGAAGCCUUUUGAGCGCGAUAUUUCGACCGAAAUUUAUCAGGCUGGUAAUAAGCCUUGUAAUGGGGUGGCGGGUUUCAAUUGUUAUUUUCCGUUGAGGUCGUAUUCUUUUCGGCCCACGUACGGGGUUGGGCAUCAGCCGUAUCGGGUGGUAGUUUUAUCGUUUGAGCUGUUGCAUGCGCCGGCUACUGUUUGUGGGCCGAAGAAGAGUACGAACUUGGUUAAGAAUAAGUGCGUUAAUUUUAAUUUUAAUGGGUUGAAGGGGACGGGCGUUCUUACGGAGAGUAAUAAGAAGUUUUUGCCGUUUCAGCAGUUUGGUCGGGAUAUUGCCGAUACUACGGAUGCGGUUAGGGAUCCGCAGACGCUUGAGAUUUUGGACAUUACGCCUUGCAGUUUCGGGGGCGUUAGUGUUAUUACGCCCGGUACGAAUACGAGCAACCAGGUUGCCGUUUUGUACCAGGGCGUUAAUUGUACUGAGGUUCCCGUUGCGAUUCAUGCGGAUCAGUUAACCCCGACGUGGAGGGUGUAUUCGACGGGGAGUAAUGUUUUUCAGACGAGGGCCGGGUGUUUAAUUGGGGCGGAGUACGUAAAUAAUUCUUAUGAGUGCGACAUUCCUAUUGGGGCGGGCAUUUGCGCGUCGUACCAGACCCAGACGAAGUCUCAUCGUCGGGCCAGGAGCGUUGCGUCGCAGAGCAUUAUUGCGUAUACGAUGAGUUUGGGGGCGGAGAACAGUGUGGCUUAUUCGAAUAAUUCUAUUGCUAUUCCCACGAAUUUUACUAUUAGUGUGACGACGGAGAUUUUGCCCGUUUCUAUGACCAAGACUUCCGUUGAUUGCACUAUGUAUAUUUGUGGGGAUAGCACGGAGUGUUCGAACUUACUUUUGCAGUACGGCAGUUUUUGUACGCAGCUCAAGCGGGCGCUUACGGGGAUUGCCGUGGAGCAGGAUAAGAAUACUCAGGAGGUGUUUGCGCAGGUCAAGCAGAUUUAUAAGACGCCUCCUAUUAAGUAUUUUGGGGGGUUUAAUUUUUCCCAGAUUUUGCCGGACCCUUCGAAGCCGAGCAAGCGUAGUUUUAUUGAGGAUUUACUUUUUAAUAAGGUUACGCUUGCGGAUGCCGGUUUUAUUAAGCAGUACGGCGAUUGUUUGGGGGAUAUUGCCGCCCGGGAUCUUAUUUGUGCGCAGAAGUUUAAGGGGCUUACUGUUUUGCCGCCUUUACUUACGGACGAGAUGAUUGCUCAGUAUACGUCGGCGCUUUUGGCCGGGACGAUUACUUCCGGUUGGACGUUUGGGGCUGGUGCGGCGUUGCAGAUUCCGUUUGCUAUGCAGAUGGCGUACCGUUUUAAUGGGAUUGGCGUUACUCAGAAUGUUUUGUAUGAGAAUCAGAAGCUGAUUGCUAACCAGUUUAAUUCGGCCAUUGGGAAGAUUCAGGAUUCUUUGUCGAGUACGGCUUCCGCGUUGGGGAAGUUGCAGGACGUGGUGAAUCAUAAUGCUCAGGCUCUUAAUACGUUGGUGAAGCAGUUGUCGUCCAAGUUUGGGGCGAUUUCGUCGGUGUUGAACGAUAUUUUUAGUCGGUUGGACCCGCCGGAGGCGGAGGUUCAGAUCGAUCGUCUUAUUACUGGUCGUUUGCAGAGUUUGCAGACGUACGUGACUCAGCAGCUCAUUAGGGCUGCUGAGAUACGUGCGUCUGCGAAUUUAGCGGCGACCAAGAUGAGCGAGUGCGUUUUGGGGCAGAGUAAGCGGGUGGAUUUUUGCGGGAAGGGUUAUCAUUUGAUGUCUUUUCCGCAGAGUGCGCCUCACGGGGUUGUUUUUUUGCACGUGACGUAUGUGCCGGCGCAGGAGAAGAAUUUCACCACGGCGCCGGCCAUUUGUCACGACGGGAAGGCGCAUUUUCCGCGUGAGGGGGUUUUUGUUUCGAACGGGACGCAUUGGUUUGUGACGCAGCGUAAUUUUUAUGAGCCGCAGAUAAUUACCACUGAUAAUACUUUUGUUAGUGGUAAUUGUGAUGUGGUUAUAGGGAUUGUUAACAACACGGUUUAUGAUCCUUUGCAGCCCGAGUUGGAUAGUUUUAAGGAGGAGCUUGAUAAGUAUUUUAAGAAUCAUACUUCCCCGGACGUUGAUUUGGGGGAUAUUUCCGGGAUUAACGCUUCGGUUGUUAACAUUCAGAAGGAGAUUGAUAGGCUUAAUGAGGUUGCUAAGAACCUUAAUGAGUCUUUAAUUGACCUUCAGGAGUUGGGGAAGUAUGAGCAGUACAUUAAGUGGCCUUGGUACAUUUGGCUCGGUUUUAUUGCGGGGUUGAUUGCGAUUGUGAUGGUGACGAUUAUGUUGUGUUGCAUGACCAGUUGUUGUUCUUGUUUGAAGGGCUGUUGCAGUUGCGGUUCGUGUUGUAAGUUUGACGAGGACGAUUCGGAGCCGGUGCUUAAGGGGGUUAAACUUCAUUAUACUUAG

Here is a visualization of the secondary structure of the mRNA, as well as the Superfolder-Delta-PSU, compared to the secondary structure of a mRNA designed through codon optimization:

Secondary structure visualization of Superfolder-Omicron:

Secondary structure visualization of Superfolder-Omicron-PSU:

ViennaRNA MFE predicted secondary structures, visualized in RiboGraphViz, colored by DegScore (Leppek, 2021, bioRxiv).

What it codes for

The below exact amino acid sequence is the basis for most mRNA vaccines that have been tested and deployed at the time of writing.

> S-2P SARS-CoV-2 Spike glycoprotein antigen, prefusion stabilized double proline variant. 1273 amino acids.
MFVFLVLLPLVSSQCVNLTTRTQLPPAYTNSFTRGVYYPDKVFRSSVLHSTQDLFLPFFSNVTWFHAIHVSGTNGTKRFDNPVLPFNDGVYFASTEKSNIIRGWIFGTTLDSKTQSLLIVNNATNVVIKVCEFQFCNDPFLGVYYHKNNKSWMESEFRVYSSANNCTFEYVSQPFLMDLEGKQGNFKNLREFVFKNIDGYFKIYSKHTPINLVRDLPQGFSALEPLVDLPIGINITRFQTLLALHRSYLTPGDSSSGWTAGAAAYYVGYLQPRTFLLKYNENGTITDAVDCALDPLSETKCTLKSFTVEKGIYQTSNFRVQPTESIVRFPNITNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVEGFNCYFPLQSYGFQPTNGVGYQPYRVVVLSFELLHAPATVCGPKKSTNLVKNKCVNFNFNGLTGTGVLTESNKKFLPFQQFGRDIADTTDAVRDPQTLEILDITPCSFGGVSVITPGTNTSNQVAVLYQDVNCTEVPVAIHADQLTPTWRVYSTGSNVFQTRAGCLIGAEHVNNSYECDIPIGAGICASYQTQTNSPRRARSVASQSIIAYTMSLGAENSVAYSNNSIAIPTNFTISVTTEILPVSMTKTSVDCTMYICGDSTECSNLLLQYGSFCTQLNRALTGIAVEQDKNTQEVFAQVKQIYKTPPIKDFGGFNFSQILPDPSKPSKRSFIEDLLFNKVTLADAGFIKQYGDCLGDIAARDLICAQKFNGLTVLPPLLTDEMIAQYTSALLAGTITSGWTFGAGAALQIPFAMQMAYRFNGIGVTQNVLYENQKLIANQFNSAIGKIQDSLSSTASALGKLQDVVNQNAQALNTLVKQLSSNFGAISSVLNDILSRLDPPEAEVQIDRLITGRLQSLQTYVTQQLIRAAEIRASANLAATKMSECVLGQSKRVDFCGKGYHLMSFPQSAPHGVVFLHVTYVPAQEKNFTTAPAICHDGKAHFPREGVFVSNGTHWFVTQRNFYEPQIITTDNTFVSGNCDVVIGIVNNTVYDPLQPELDSFKEELDKYFKNHTSPDVDLGDISGINASVVNIQKEIDRLNEVAKNLNESLIDLQELGKYEQYIKWPWYIWLGFIAGLIAIVMVTIMLCCMTSCCSCLKGCCSCGSCCKFDEDDSEPVLKGVKLHYT

For ongoing efforts to create new vaccines for new variants, we are also providing sequences that have been adapted to code for the spike protein of strains B.1.351, B.1.1.7, P.1, B.1.617.2, and B.1.1.529 that were designed using the mRNA hotfix tool.

NOTE: v1.0.0 of this repository had a Delta variant superfolder whose sequence was incorrect.

> S-2P SARS-CoV-2 Spike glycoprotein antigen, prefusion stabilized double proline variant, mutated to strain B.1.1.7.  1270 amino acids.
MFVFLVLLPLVSSQCVNLTTRTQLPPAYTNSFTRGVYYPDKVFRSSVLHSTQDLFLPFFSNVTWFHAISGTNGTKRFDNPVLPFNDGVYFASTEKSNIIRGWIFGTTLDSKTQSLLIVNNATNVVIKVCEFQFCNDPFLGVYHKNNKSWMESEFRVYSSANNCTFEYVSQPFLMDLEGKQGNFKNLREFVFKNIDGYFKIYSKHTPINLVRDLPQGFSALEPLVDLPIGINITRFQTLLALHRSYLTPGDSSSGWTAGAAAYYVGYLQPRTFLLKYNENGTITDAVDCALDPLSETKCTLKSFTVEKGIYQTSNFRVQPTESIVRFPNITNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVEGFNCYFPLQSYGFQPTYGVGYQPYRVVVLSFELLHAPATVCGPKKSTNLVKNKCVNFNFNGLTGTGVLTESNKKFLPFQQFGRDIDDTTDAVRDPQTLEILDITPCSFGGVSVITPGTNTSNQVAVLYQDVNCTEVPVAIHADQLTPTWRVYSTGSNVFQTRAGCLIGAEHVNNSYECDIPIGAGICASYQTQTNSHRRARSVASQSIIAYTMSLGAENSVAYSNNSIAIPINFTISVTTEILPVSMTKTSVDCTMYICGDSTECSNLLLQYGSFCTQLNRALTGIAVEQDKNTQEVFAQVKQIYKTPPIKDFGGFNFSQILPDPSKPSKRSFIEDLLFNKVTLADAGFIKQYGDCLGDIAARDLICAQKFNGLTVLPPLLTDEMIAQYTSALLAGTITSGWTFGAGAALQIPFAMQMAYRFNGIGVTQNVLYENQKLIANQFNSAIGKIQDSLSSTASALGKLQDVVNQNAQALNTLVKQLSSNFGAISSVLNDILARLDPPEAEVQIDRLITGRLQSLQTYVTQQLIRAAEIRASANLAATKMSECVLGQSKRVDFCGKGYHLMSFPQSAPHGVVFLHVTYVPAQEKNFTTAPAICHDGKAHFPREGVFVSNGTHWFVTQRNFYEPQIITTHNTFVSGNCDVVIGIVNNTVYDPLQPELDSFKEELDKYFKNHTSPDVDLGDISGINASVVNIQKEIDRLNEVAKNLNESLIDLQELGKYEQYIKWPWYIWLGFIAGLIAIVMVTIMLCCMTSCCSCLKGCCSCGSCCKFDEDDSEPVLKGVKLHYT

> S-2P SARS-CoV-2 Spike glycoprotein antigen, prefusion stabilized double proline variant, mutated to strain B.1.351.  1270 amino acids.
MFVFLVLLPLVSSQCVNFTTRTQLPPAYTNSFTRGVYYPDKVFRSSVLHSTQDLFLPFFSNVTWFHAIHVSGTNGTKRFANPVLPFNDGVYFASTEKSNIIRGWIFGTTLDSKTQSLLIVNNATNVVIKVCEFQFCNDPFLGVYYHKNNKSWMESEFRVYSSANNCTFEYVSQPFLMDLEGKQGNFKNLREFVFKNIDGYFKIYSKHTPINLVRGLPQGFSALEPLVDLPIGINITRFQTLHISYLTPGDSSSGWTAGAAAYYVGYLQPRTFLLKYNENGTITDAVDCALDPLSETKCTLKSFTVEKGIYQTSNFRVQPTESIVRFPNITNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGNIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVKGFNCYFPLQSYGFQPTYGVGYQPYRVVVLSFELLHAPATVCGPKKSTNLVKNKCVNFNFNGLTGTGVLTESNKKFLPFQQFGRDIADTTDAVRDPQTLEILDITPCSFGGVSVITPGTNTSNQVAVLYQGVNCTEVPVAIHADQLTPTWRVYSTGSNVFQTRAGCLIGAEHVNNSYECDIPIGAGICASYQTQTNSPRRARSVASQSIIAYTMSLGVENSVAYSNNSIAIPTNFTISVTTEILPVSMTKTSVDCTMYICGDSTECSNLLLQYGSFCTQLNRALTGIAVEQDKNTQEVFAQVKQIYKTPPIKDFGGFNFSQILPDPSKPSKRSFIEDLLFNKVTLADAGFIKQYGDCLGDIAARDLICAQKFNGLTVLPPLLTDEMIAQYTSALLAGTITSGWTFGAGAALQIPFAMQMAYRFNGIGVTQNVLYENQKLIANQFNSAIGKIQDSLSSTASALGKLQDVVNQNAQALNTLVKQLSSNFGAISSVLNDILSRLDPPEAEVQIDRLITGRLQSLQTYVTQQLIRAAEIRASANLAATKMSECVLGQSKRVDFCGKGYHLMSFPQSAPHGVVFLHVTYVPAQEKNFTTAPAICHDGKAHFPREGVFVSNGTHWFVTQRNFYEPQIITTDNTFVSGNCDVVIGIVNNTVYDPLQPELDSFKEELDKYFKNHTSPDVDLGDISGINASVVNIQKEIDRLNEVAKNLNESLIDLQELGKYEQYIKWPWYIWLGFIAGLIAIVMVTIMLCCMTSCCSCLKGCCSCGSCCKFDEDDSEPVLKGVKLHYT

> S-2P SARS-CoV-2 Spike glycoprotein antigen, prefusion stabilized double proline variant, mutated to strain P.1.  1273 amino acids.
MFVFLVLLPLVSSQCVNFTNRTQLPSAYTNSFTRGVYYPDKVFRSSVLHSTQDLFLPFFSNVTWFHAIHVSGTNGTKRFDNPVLPFNDGVYFASTEKSNIIRGWIFGTTLDSKTQSLLIVNNATNVVIKVCEFQFCNYPFLGVYYHKNNKSWMESEFRVYSSANNCTFEYVSQPFLMDLEGKQGNFKNLSEFVFKNIDGYFKIYSKHTPINLVRDLPQGFSALEPLVDLPIGINITRFQTLLALHRSYLTPGDSSSGWTAGAAAYYVGYLQPRTFLLKYNENGTITDAVDCALDPLSETKCTLKSFTVEKGIYQTSNFRVQPTESIVRFPNITNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGTIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVKGFNCYFPLQSYGFQPTYGVGYQPYRVVVLSFELLHAPATVCGPKKSTNLVKNKCVNFNFNGLTGTGVLTESNKKFLPFQQFGRDIADTTDAVRDPQTLEILDITPCSFGGVSVITPGTNTSNQVAVLYQDVNCTEVPVAIHADQLTPTWRVYSTGSNVFQTRAGCLIGAEYVNNSYECDIPIGAGICASYQTQTNSPRRARSVASQSIIAYTMSLGAENSVAYSNNSIAIPTNFTISVTTEILPVSMTKTSVDCTMYICGDSTECSNLLLQYGSFCTQLNRALTGIAVEQDKNTQEVFAQVKQIYKTPPIKDFGGFNFSQILPDPSKPSKRSFIEDLLFNKVTLADAGFIKQYGDCLGDIAARDLICAQKFNGLTVLPPLLTDEMIAQYTSALLAGTITSGWTFGAGAALQIPFAMQMAYRFNGIGVTQNVLYENQKLIANQFNSAIGKIQDSLSSTASALGKLQDVVNQNAQALNTLVKQLSSNFGAISSVLNDILSRLDPPEAEVQIDRLITGRLQSLQTYVTQQLIRAAEIRASANLAAIKMSECVLGQSKRVDFCGKGYHLMSFPQSAPHGVVFLHVTYVPAQEKNFTTAPAICHDGKAHFPREGVFVSNGTHWFVTQRNFYEPQIITTDNTFVSGNCDVVIGIVNNTVYDPLQPELDSFKEELDKYFKNHTSPDVDLGDISGINASVVNIQKEIDRLNEVAKNLNESLIDLQELGKYEQYIKWPWYIWLGFIAGLIAIVMVTIMLCCMTSCCSCLKGCCSCGSCCKFDEDDSEPVLKGVKLHYT

> S-2P SARS-CoV-2 Spike glycoprotein antigen, prefusion stabilized double proline variant, mutated to strain B.1.617.2 (Delta).  1271 amino acids.
MFVFLVLLPLVSSQCVNLRTRTQLPPAYTNSFTRGVYYPDKVFRSSVLHSTQDLFLPFFSNVTWFHAIHVSGTNGTKRFDNPVLPFNDGVYFASTEKSNIIRGWIFGTTLDSKTQSLLIVNNATNVVIKVCEFQFCNDPFLDVYYHKNNKSWMESEVYSSANNCTFEYVSQPFLMDLEGKQGNFKNLREFVFKNIDGYFKIYSKHTPINLVRDLPQGFSALEPLVDLPIGINITRFQTLLALHRSYLTPGDSSSGWTAGAAAYYVGYLQPRTFLLKYNENGTITDAVDCALDPLSETKCTLKSFTVEKGIYQTSNFRVQPTESIVRFPNITNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYRYRLFRKSNLKPFERDISTEIYQAGSKPCNGVEGFNCYFPLQSYGFQPTNGVGYQPYRVVVLSFELLHAPATVCGPKKSTNLVKNKCVNFNFNGLTGTGVLTESNKKFLPFQQFGRDIADTTDAVRDPQTLEILDITPCSFGGVSVITPGTNTSNQVAVLYQGVNCTEVPVAIHADQLTPTWRVYSTGSNVFQTRAGCLIGAEHVNNSYECDIPIGAGICASYQTQTNSRRRARSVASQSIIAYTMSLGAENSVAYSNNSIAIPTNFTISVTTEILPVSMTKTSVDCTMYICGDSTECSNLLLQYGSFCTQLNRALTGIAVEQDKNTQEVFAQVKQIYKTPPIKDFGGFNFSQILPDPSKPSKRSFIEDLLFNKVTLADAGFIKQYGDCLGDIAARDLICAQKFNGLTVLPPLLTDEMIAQYTSALLAGTITSGWTFGAGAALQIPFAMQMAYRFNGIGVTQNVLYENQKLIANQFNSAIGKIQDSLSSTASALGKLQNVVNQNAQALNTLVKQLSSNFGAISSVLNDILSRLDPPEAEVQIDRLITGRLQSLQTYVTQQLIRAAEIRASANLAATKMSECVLGQSKRVDFCGKGYHLMSFPQSAPHGVVFLHVTYVPAQEKNFTTAPAICHDGKAHFPREGVFVSNGTHWFVTQRNFYEPQIITTDNTFVSGNCDVVIGIVNNTVYDPLQPELDSFKEELDKYFKNHTSPDVDLGDISGINASVVNIQKEIDRLNEVAKNLNESLIDLQELGKYEQYIKWPWYIWLGFIAGLIAIVMVTIMLCCMTSCCSCLKGCCSCGSCCKFDEDDSEPVLKGVKLHYT

> S-2P SARS-CoV-2 Spike glycoprotein antigen, prefusion stabilized double proline variant, mutated to strain B.1.1.529 (Omicron).  1270 amino acids.
MFVFLVLLPLVSSQCVNLTTRTQLPPAYTNSFTRGVYYPDKVFRSSVLHSTQDLFLPFFSNVTWFHVISGTNGTKRFDNPVLPFNDGVYFASIEKSNIIRGWIFGTTLDSKTQSLLIVNNATNVVIKVCEFQFCNDPFLDHKNNKSWMESEFRVYSSANNCTFEYVSQPFLMDLEGKQGNFKNLREFVFKNIDGYFKIYSKHTPIIVREPEDLPQGFSALEPLVDLPIGINITRFQTLLALHRSYLTPGDSSSGWTAGAAAYYVGYLQPRTFLLKYNENGTITDAVDCALDPLSETKCTLKSFTVEKGIYQTSNFRVQPTESIVRFPNITNLCPFDEVFNATRFASVYAWNRKRISNCVADYSVLYNLAPFFTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGNIADYNYKLPDDFTGCVIAWNSNKLDSKVSGNYNYLYRLFRKSNLKPFERDISTEIYQAGNKPCNGVAGFNCYFPLRSYSFRPTYGVGHQPYRVVVLSFELLHAPATVCGPKKSTNLVKNKCVNFNFNGLKGTGVLTESNKKFLPFQQFGRDIADTTDAVRDPQTLEILDITPCSFGGVSVITPGTNTSNQVAVLYQGVNCTEVPVAIHADQLTPTWRVYSTGSNVFQTRAGCLIGAEYVNNSYECDIPIGAGICASYQTQTKSHRRARSVASQSIIAYTMSLGAENSVAYSNNSIAIPTNFTISVTTEILPVSMTKTSVDCTMYICGDSTECSNLLLQYGSFCTQLKRALTGIAVEQDKNTQEVFAQVKQIYKTPPIKYFGGFNFSQILPDPSKPSKRSFIEDLLFNKVTLADAGFIKQYGDCLGDIAARDLICAQKFKGLTVLPPLLTDEMIAQYTSALLAGTITSGWTFGAGAALQIPFAMQMAYRFNGIGVTQNVLYENQKLIANQFNSAIGKIQDSLSSTASALGKLQDVVNHNAQALNTLVKQLSSKFGAISSVLNDIFSRLDPPEAEVQIDRLITGRLQSLQTYVTQQLIRAAEIRASANLAATKMSECVLGQSKRVDFCGKGYHLMSFPQSAPHGVVFLHVTYVPAQEKNFTTAPAICHDGKAHFPREGVFVSNGTHWFVTQRNFYEPQIITTDNTFVSGNCDVVIGIVNNTVYDPLQPELDSFKEELDKYFKNHTSPDVDLGDISGINASVVNIQKEIDRLNEVAKNLNESLIDLQELGKYEQYIKWPWYIWLGFIAGLIAIVMVTIMLCCMTSCCSCLKGCCSCGSCCKFDEDDSEPVLKGVKLHYT

Where it comes from

The sequence was designed through the following steps, which have been validated through extensive experiments on model mRNA's by the Das and Barna labs at Stanford University (OpenVaccine consortium, 2021, in prep).

1. A starting sequence predicted to have highly negative (stable) deltaG was produced with the LinearDesign algorithm available at this server (Zhang, 2020).
2. The sequence was further optimized with the Ribotree-mRNA Monte Carlo Tree Search algorithm which is available at the Eterna software site.
3. The Ribotree-mRNA runs optimized DegScore, a predictor of overall hydrolysis rate trained on a vast data set of empirical measurements acquired during the Eterna roll-your-own sequence challenges (OpenVaccine consortium, 2021, in prep). Training and test data are available at Kaggle.
4. Ribotree-mRNA runs were guided by EternaFold, currently the most accurate folding engine for predicting RNA structure properties (Wayment-Steele, 2020a).
5. Ribotree-mRNA runs also favored opening of the first 14 nts to ensure a good binding site for the eukaryotic ribosome (Kozak, 1990; OpenVaccine consortium, in prep).
6. For the Superfolder-v2 sequences above, participants of the Eterna project rationally altered the sequence to reduce its predicted degradation in solution. A sequence that did not undergo Eterna optimization (Superfolder-v1) is available in sequences/superfolder_v1.fasta.
7. The sequence was screened for robustness of structure and low predicted hydrolysis in the context of numerous combinations of 5' UTR's, 3' UTR's, and poly(A) motifs that are currently in use for COVID-19 mRNA vaccines (see, e.g., Orlandini von Niessen et al., 2008).
8. To prepare the mutant variants, we enumerated codons with the highest GC content for mutant amino acids and selected the candidate with the lowest DegScore.
9. Two included sequences -- the Superfolder-Delta-PSU and Superfolder-Omicron-PSU -- were designed based on predictions for stabilization incurred by using Pseudouridine instead of Uracil (Leppek, 2021).
10. Sequences for other variants of concern were modified algorithmically using the mRNA hotfix tool to enumerate all changed codons and select the sequence with the best DegScore.

Find more details and a comparison to other design methods here.

References

Kozak M. Downstream secondary structure facilitates recognition of initiator codons by eukaryotic ribosomes (1990). Proc Natl Acad Sci U S A. 87(21):8301-5. doi: 10.1073/pnas.87.21.8301

Leppek, K., Byeon, G.W., Kladwang, W., Wayment-Steele, H.K., Kerr, C., ... Barna, M., Das, R. (2021). Combinatorial optimization of mRNA structure, stability, and translation for RNA-based therapeutics. https://www.biorxiv.org/content/10.1101/2021.03.29.437587v1.

Orlandini von Niessen AG, Poleganov MA, Rechner C, Plaschke A, Kranz LM, Fesser S, Diken M, Löwer M, Vallazza B, Beissert T, Bukur V, Kuhn AN, Türeci Ö, Sahin U. (2018), Improving mRNA-Based Therapeutic Gene Delivery by Expression-Augmenting 3' UTRs Identified by Cellular Library Screening. Mol Ther. 27(4):824-836. doi: 10.1016/j.ymthe.2018.12.011

Wayment-Steele, H.K., Kim, D.S., Choe, C.A., Nicol, J.J., Wellington-Oguri, R., Sperberg, R.A.P., Huang, P., Eterna Participants, Das, R. (2020). Theoretical basis for stabilizing messenger RNA through secondary structure design. bioRxiv, 262931. doi:10.1101/2020.08.22.262931

Wayment-Steele, H.K., Kladwang, W., Eterna Participants, Das, R. (2020). RNA secondary structure packages ranked and improved by high-throughput experiments. bioRxiv, 124511. 10.1101/2020.05.29.124511

Zhang, H., Zhang, L., Li, Z., Liu, K., Liu, B., Mathews, D. H., & Huang, L. (2020). LinearDesign: Efficient Algorithms for Optimized mRNA Sequence Design. arXiv preprint arXiv:2004.10177

Questions

For answers to any additional questions that might help accelerate the end of the COVID-19 pandemic, please contact Rhiju Das, Stanford University, rhiju@stanford.edu.