SB Pull record ends

--pull_record_ends, -pre

Description

Return a given number of residues from either the front or back of each sequence.

Arguments

Amount ( int )

The number of residues to return. If you wish to draw from the back end of your sequences, use negative numbers.

Examples

Input file: Mnemiopsis.fa

LOCUS       Mle-Panxα9               401 aa                     UNA 02-JAN-2015
DEFINITION  cDNA - ML47742a.
ACCESSION   Mle-Panxα9
VERSION     Mle-Panxα9
KEYWORDS    .
SOURCE      
  ORGANISM  .
            .
FEATURES             Location/Qualifiers
     CDS             1..401
                     /created_by="User"
                     /label="ML47742a"
                     /modified_by="User"
     TMD1            27..47
     TMD2            130..150
     TMD3            214..234
     TMD4            301..331
ORIGIN
        1 mldilskfkg vtpfkgitid dgwdqlnrsf mfvllvvmgt tvtvrqytgs viscdgfkkf
       61 gstfaedycw tqglytvleg ydqpsqnipy pgllpdeapp ctpvrlkdgt rlkcpdpdql
      121 lsptrishlw yqwvpfyfwl aaaaffmpyl lyknfgmgdi kplvrllhnp vesdqelkkm
      181 tdkaatwlfy kfdlymseqs llasltrkhg lglsmvfvki lyaavsfgcf lltaemfsig
      241 dfktygsewi kklklednla teekdklfpk mvacevkrwg asgieeeqgm cvlapnvinq
      301 ylflilwfcl vfvmfcnivs ifaslikllf tygsyrrlls taflrddsai khmyfnvgss
      361 grlilhvlan ntaprvfedi lltlapkliq rklrgngkal *
//
LOCUS       Mle-Panxα10B             359 aa                     UNA 02-JAN-2015
DEFINITION  cDNA - ML32831a-2.
ACCESSION   Mle-Panxα10B
VERSION     Mle-Panxα10B
KEYWORDS    .
SOURCE      
  ORGANISM  .
            .
FEATURES             Location/Qualifiers
     CDS             1..359
                     /created_by="User"
                     /label="ML32831a"
     TMD1            40..60
     TMD2            175..195
     TMD3            260..274
     TMD4            276..290
ORIGIN
        1 mrlsekstsh dckacitrsh nedcarrwgi tiddgwdqln rsfmfgllvv mgttvtvrqy
       61 tgsviscdgf kkfgstfaed ycwtqgqytv legydqpnqn ipcpvprpps rrgstlntms
      121 qtqgflhnpv esdqelkkmt dkaatwlfyk fdlymseqsl lasltnkhgl glsvvfvkil
      181 yaavsfgcfl ltadmfsigd fktygsewin klklednlat eekdklfpkm vacevkrwga
      241 sgieeeqgmc vlapnvinqy lflilwfclv fvmfcnivsi faslikllft ygsyrrllst
      301 aflrddsaik hmyfnvgssg rlilhvlann taprvfedil ltlapkliqr klrakdyd*
//
LOCUS       Mle-Panxα11              399 aa                     UNA 02-JAN-2015
DEFINITION  cDNA - ML25999a.
ACCESSION   Mle-Panxα11
VERSION     Mle-Panxα11
KEYWORDS    .
SOURCE      
  ORGANISM  .
            .
FEATURES             Location/Qualifiers
     CDS             1..399
                     /created_by="User"
                     /label="ML25999a"
     TMD1            28..48
     TMD2            122..142
     TMD3            206..226
     TMD4            290..320
ORIGIN
        1 mlisslvqfs rlspfkeiti ddgwdqlnrs fmfvlmvicg tivtvrqhtg niiscngftk
       61 ydgsfsedyc wtqglytire ayhvsdvnvp ypgvipeeip lclgdncdkl ansnttrvyh
      121 lwyqwipfyf wlasaafflp yliykrygfg dikplihmly npldgdegvk adsekasiwl
      181 yhrfsiymne hsmyanfmer hgigilviai kvmyliisvl lmvmtammfe ladfkqygiv
      241 waqqwpdppa nvtgikdllf pkmvaceikr wgptgleden gmcvlapnvi nqyiflilww
      301 alvftivsnv fnvlagviri vfiygsyrrm lasaflrddp hykkvyykig tsgrvilnml
      361 aasisptcfq eimnnvcprl irahvskkgr nlgddpll*
//

Usage example 1

$: sb Mnemiopsis.fa -pre 50

Output

LOCUS       Mle-Panxα9                50 aa                     UNA 02-JAN-2015
DEFINITION  cDNA - ML47742a.
ACCESSION   Mle-Panxα9
VERSION     Mle-Panxα9
KEYWORDS    .
SOURCE      
  ORGANISM  .
            .
FEATURES             Location/Qualifiers
     CDS             1..50
                     /created_by="User"
                     /label="ML47742a"
                     /modified_by="User"
     TMD1            27..47
ORIGIN
        1 mldilskfkg vtpfkgitid dgwdqlnrsf mfvllvvmgt tvtvrqytgs
//
LOCUS       Mle-Panxα10B              50 aa                     UNA 02-JAN-2015
DEFINITION  cDNA - ML32831a-2.
ACCESSION   Mle-Panxα10B
VERSION     Mle-Panxα10B
KEYWORDS    .
SOURCE      
  ORGANISM  .
            .
FEATURES             Location/Qualifiers
     CDS             1..50
                     /created_by="User"
                     /label="ML32831a"
     TMD1            40..50
ORIGIN
        1 mrlsekstsh dckacitrsh nedcarrwgi tiddgwdqln rsfmfgllvv
//
LOCUS       Mle-Panxα11               50 aa                     UNA 02-JAN-2015
DEFINITION  cDNA - ML25999a.
ACCESSION   Mle-Panxα11
VERSION     Mle-Panxα11
KEYWORDS    .
SOURCE      
  ORGANISM  .
            .
FEATURES             Location/Qualifiers
     CDS             1..50
                     /created_by="User"
                     /label="ML25999a"
     TMD1            28..48
ORIGIN
        1 mlisslvqfs rlspfkeiti ddgwdqlnrs fmfvlmvicg tivtvrqhtg
//

Usage example 2

$: sb Mnemiopsis.fa -pre -100

Output

LOCUS       Mle-Panxα9               100 aa                     UNA 02-JAN-2015
DEFINITION  cDNA - ML47742a.
ACCESSION   Mle-Panxα9
VERSION     Mle-Panxα9
KEYWORDS    .
SOURCE      
  ORGANISM  .
            .
FEATURES             Location/Qualifiers
     CDS             1..100
                     /created_by="User"
                     /label="ML47742a"
                     /modified_by="User"
     TMD4            1..30
ORIGIN
        1 lflilwfclv fvmfcnivsi faslikllft ygsyrrllst aflrddsaik hmyfnvgssg
       61 rlilhvlann taprvfedil ltlapkliqr klrgngkal*
//
LOCUS       Mle-Panxα10B             100 aa                     UNA 02-JAN-2015
DEFINITION  cDNA - ML32831a-2.
ACCESSION   Mle-Panxα10B
VERSION     Mle-Panxα10B
KEYWORDS    .
SOURCE      
  ORGANISM  .
            .
FEATURES             Location/Qualifiers
     CDS             1..100
                     /created_by="User"
                     /label="ML32831a"
     TMD3            1..15
     TMD4            17..31
ORIGIN
        1 ylflilwfcl vfvmfcnivs ifaslikllf tygsyrrlls taflrddsai khmyfnvgss
       61 grlilhvlan ntaprvfedi lltlapkliq rklrakdyd*
//
LOCUS       Mle-Panxα11              100 aa                     UNA 02-JAN-2015
DEFINITION  cDNA - ML25999a.
ACCESSION   Mle-Panxα11
VERSION     Mle-Panxα11
KEYWORDS    .
SOURCE      
  ORGANISM  .
            .
FEATURES             Location/Qualifiers
     CDS             1..100
                     /created_by="User"
                     /label="ML25999a"
     TMD4            1..21
ORIGIN
        1 walvftivsn vfnvlagvir ivfiygsyrr mlasaflrdd phykkvyyki gtsgrvilnm
       61 laasisptcf qeimnnvcpr lirahvskkg rnlgddpll*
//