diff --git a/biojava-integrationtest/src/test/java/org/biojava/nbio/structure/test/io/TestIdentifiersInStructure.java b/biojava-integrationtest/src/test/java/org/biojava/nbio/structure/test/io/TestIdentifiersInStructure.java
new file mode 100644
index 0000000000..5b14bb4026
--- /dev/null
+++ b/biojava-integrationtest/src/test/java/org/biojava/nbio/structure/test/io/TestIdentifiersInStructure.java
@@ -0,0 +1,131 @@
+package org.biojava.nbio.structure.test.io;
+
+import static org.junit.Assume.assumeNotNull;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNull;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.URL;
+
+import org.biojava.nbio.structure.Structure;
+import org.biojava.nbio.structure.StructureException;
+import org.biojava.nbio.structure.StructureIO;
+import org.biojava.nbio.structure.align.client.StructureName;
+import org.biojava.nbio.structure.io.PDBFileParser;
+import org.biojava.nbio.structure.io.cif.CifStructureConverter;
+import org.junit.jupiter.api.Test;
+
+/**
+ * Test that various identifiers in Structure are parsed consistently across
+ * file types.
+ * 
+ * These tests are not intended to be prescriptive, but merely to document the
+ * current state and force changes to be committed to git.
+ */
+public class TestIdentifiersInStructure {
+	@Test
+	public void testCifIdentifiers() throws IOException, StructureException {
+		String noid = "/5pti_noid.cif";
+		String yesid = "/5pti.cif";
+
+		// No ID, from file
+		URL url = this.getClass().getResource(noid);
+		String file = url.getPath();
+		Structure s = CifStructureConverter.fromURL(url);
+		assertNull(s.getPdbId());
+		assertEquals("", s.getIdentifier());
+		assertEquals("", s.getName());
+		assertNull(s.getStructureIdentifier());
+
+		// No ID, from StructureIO
+		s = StructureIO.getStructure(file);
+		assertNull(s.getPdbId());
+		assertEquals(file, s.getIdentifier());
+		assertEquals("5PTI", s.getName());
+		StructureName sid = (StructureName) s.getStructureIdentifier();
+		assertEquals(file, sid.getIdentifier());
+
+		// No id, from stream
+		InputStream stream = this.getClass().getResourceAsStream(noid);
+		s = CifStructureConverter.fromInputStream(stream);
+		assertNull(s.getPdbId());
+		assertEquals("", s.getIdentifier());
+		assertEquals("", s.getName());
+		assertNull(s.getStructureIdentifier());
+
+		// With ID, from file
+		url = this.getClass().getResource(yesid);
+		file = url.getPath();
+		s = CifStructureConverter.fromURL(url);
+		assertEquals("5PTI", s.getPdbId().getId());
+		assertEquals("", s.getIdentifier());
+		assertEquals("", s.getName());
+		assertNull(s.getStructureIdentifier());
+
+		// With ID, from StructureIO
+		s = StructureIO.getStructure(file);
+		assertEquals("5PTI", s.getPdbId().getId());
+		assertEquals(file, s.getIdentifier());
+		assertEquals("5PTI", s.getName());
+		sid = (StructureName) s.getStructureIdentifier();
+		assertEquals(file, sid.getIdentifier());
+
+		// With id, from stream
+		stream = this.getClass().getResourceAsStream(yesid);
+		s = CifStructureConverter.fromInputStream(stream);
+		assertEquals("5PTI", s.getPdbId().getId());
+		assertEquals("", s.getIdentifier());
+		assertEquals("", s.getName());
+		assertNull(s.getStructureIdentifier());
+	}
+
+	@Test
+	public void testPDBIdentifiers() throws IOException, StructureException {
+		String yesid = "/5pti.pdb";
+		String noid = "/noid.pdb";
+
+		assumeNotNull(this.getClass().getResource(yesid));
+		assumeNotNull(this.getClass().getResource(noid));
+
+		PDBFileParser parser = new PDBFileParser();
+
+		// No id, from StructureIO
+		String file = this.getClass().getResource(noid).getPath();
+		// Structure s = parser.parsePDBFile(file);
+		Structure s = StructureIO.getStructure(file);
+		assertNull(s.getPdbId());
+		assertEquals(file, s.getIdentifier());
+		assertEquals("", s.getName()); // differs from CIF behavior
+		StructureName sid = (StructureName) s.getStructureIdentifier();
+		assertEquals(file, sid.getIdentifier());
+
+		// No id, from stream
+		InputStream stream = this.getClass().getResourceAsStream(noid);
+		s = parser.parsePDBFile(new BufferedReader(new InputStreamReader(stream)));
+		assertNull(s.getPdbId());
+		assertEquals("", s.getIdentifier());
+		assertEquals("", s.getName());
+		assertNull(s.getStructureIdentifier());
+		
+		// With id, from StructureIO
+		file = this.getClass().getResource(yesid).getPath();
+		s = StructureIO.getStructure(file);
+		assertEquals("5PTI", s.getPdbId().toString());
+		assertEquals(file, s.getIdentifier());
+		assertEquals("5PTI", s.getName());
+		sid = (StructureName) s.getStructureIdentifier();
+		assertEquals(file, sid.getIdentifier());
+
+
+		// With id, from stream
+		stream = this.getClass().getResourceAsStream(yesid);
+		s = parser.parsePDBFile(new BufferedReader(new InputStreamReader(stream)));
+		assertEquals("5PTI", s.getPdbId().toString());
+		assertEquals("", s.getIdentifier());
+		assertEquals("", s.getName());
+		assertNull(s.getStructureIdentifier());
+	}
+}
\ No newline at end of file
diff --git a/biojava-integrationtest/src/test/resources/5pti_noid.cif b/biojava-integrationtest/src/test/resources/5pti_noid.cif
new file mode 100644
index 0000000000..70dfa173af
--- /dev/null
+++ b/biojava-integrationtest/src/test/resources/5pti_noid.cif
@@ -0,0 +1,73 @@
+data_
+# 
+loop_
+_entity.id 
+_entity.type 
+_entity.src_method 
+_entity.pdbx_description 
+_entity.formula_weight 
+_entity.pdbx_number_of_molecules 
+_entity.details 
+1 polymer     man 'TRYPSIN INHIBITOR'   6527.598 1  ? 
+# 
+loop_
+_struct_asym.id 
+_struct_asym.pdbx_blank_PDB_chainid_flag 
+_struct_asym.pdbx_modified 
+_struct_asym.entity_id 
+_struct_asym.details 
+A N N 1 ? 
+# 
+loop_
+_atom_site.group_PDB 
+_atom_site.id 
+_atom_site.type_symbol 
+_atom_site.label_atom_id 
+_atom_site.label_alt_id 
+_atom_site.label_comp_id 
+_atom_site.label_asym_id 
+_atom_site.label_entity_id 
+_atom_site.label_seq_id 
+_atom_site.pdbx_PDB_ins_code 
+_atom_site.Cartn_x 
+_atom_site.Cartn_y 
+_atom_site.Cartn_z 
+_atom_site.occupancy 
+_atom_site.B_iso_or_equiv 
+_atom_site.Cartn_x_esd 
+_atom_site.Cartn_y_esd 
+_atom_site.Cartn_z_esd 
+_atom_site.occupancy_esd 
+_atom_site.B_iso_or_equiv_esd 
+_atom_site.pdbx_formal_charge 
+_atom_site.auth_seq_id 
+_atom_site.auth_comp_id 
+_atom_site.auth_asym_id 
+_atom_site.auth_atom_id 
+_atom_site.pdbx_PDB_model_num 
+ATOM   1    N N    . ARG A 1 1  ? 32.231 15.281 -13.143 1.00 28.28 ? ? ? ? ? ? 1   ARG A N    1 
+ATOM   2    C CA   . ARG A 1 1  ? 32.184 14.697 -11.772 1.00 27.90 ? ? ? ? ? ? 1   ARG A CA   1 
+ATOM   3    C C    . ARG A 1 1  ? 33.438 13.890 -11.387 1.00 24.90 ? ? ? ? ? ? 1   ARG A C    1 
+ATOM   4    O O    . ARG A 1 1  ? 34.102 13.070 -12.066 1.00 24.44 ? ? ? ? ? ? 1   ARG A O    1 
+ATOM   5    C CB   . ARG A 1 1  ? 30.797 14.065 -11.625 1.00 27.88 ? ? ? ? ? ? 1   ARG A CB   1 
+ATOM   6    C CG   . ARG A 1 1  ? 30.976 12.589 -11.819 1.00 29.61 ? ? ? ? ? ? 1   ARG A CG   1 
+ATOM   7    C CD   . ARG A 1 1  ? 29.608 12.016 -11.694 1.00 31.91 ? ? ? ? ? ? 1   ARG A CD   1 
+ATOM   8    N NE   . ARG A 1 1  ? 28.942 12.335 -12.945 1.00 33.51 ? ? ? ? ? ? 1   ARG A NE   1 
+ATOM   9    C CZ   . ARG A 1 1  ? 27.670 12.696 -13.050 1.00 34.29 ? ? ? ? ? ? 1   ARG A CZ   1 
+ATOM   10   N NH1  . ARG A 1 1  ? 26.901 12.777 -11.999 1.00 34.48 ? ? ? ? ? ? 1   ARG A NH1  1 
+ATOM   11   N NH2  . ARG A 1 1  ? 27.161 12.963 -14.255 1.00 35.44 ? ? ? ? ? ? 1   ARG A NH2  1 
+ATOM   12   D D1   . ARG A 1 1  ? 32.983 14.824 -13.703 1.00 27.71 ? ? ? ? ? ? 1   ARG A D1   1 
+ATOM   13   D D2   . ARG A 1 1  ? 31.275 15.112 -13.535 1.00 28.50 ? ? ? ? ? ? 1   ARG A D2   1 
+ATOM   14   D D3   . ARG A 1 1  ? 32.174 16.346 -13.050 1.00 28.23 ? ? ? ? ? ? 1   ARG A D3   1 
+ATOM   15   H HA   . ARG A 1 1  ? 32.192 15.563 -11.115 1.00 26.97 ? ? ? ? ? ? 1   ARG A HA   1 
+ATOM   16   H HB2  . ARG A 1 1  ? 30.392 14.428 -10.697 1.00 28.71 ? ? ? ? ? ? 1   ARG A HB2  1 
+ATOM   17   H HB3  . ARG A 1 1  ? 30.182 14.438 -12.437 1.00 28.97 ? ? ? ? ? ? 1   ARG A HB3  1 
+ATOM   18   H HG2  . ARG A 1 1  ? 31.369 12.359 -12.800 1.00 29.44 ? ? ? ? ? ? 1   ARG A HG2  1 
+ATOM   19   H HG3  . ARG A 1 1  ? 31.591 12.143 -11.105 1.00 29.52 ? ? ? ? ? ? 1   ARG A HG3  1 
+ATOM   20   H HD2  . ARG A 1 1  ? 29.656 10.965 -11.482 1.00 31.41 ? ? ? ? ? ? 1   ARG A HD2  1 
+ATOM   21   H HD3  . ARG A 1 1  ? 29.218 12.381 -10.794 1.00 31.29 ? ? ? ? ? ? 1   ARG A HD3  1 
+ATOM   22   D DE   . ARG A 1 1  ? 29.457 12.292 -13.843 1.00 34.62 ? ? ? ? ? ? 1   ARG A DE   1 
+ATOM   23   D DH11 . ARG A 1 1  ? 25.930 13.038 -12.118 1.00 34.80 ? ? ? ? ? ? 1   ARG A DH11 1 
+ATOM   24   D DH12 . ARG A 1 1  ? 27.324 12.549 -11.100 1.00 34.71 ? ? ? ? ? ? 1   ARG A DH12 1 
+ATOM   25   D DH21 . ARG A 1 1  ? 27.786 12.886 -15.076 1.00 33.93 ? ? ? ? ? ? 1   ARG A DH21 1 
+ATOM   26   D DH22 . ARG A 1 1  ? 26.154 13.214 -14.269 1.00 34.53 ? ? ? ? ? ? 1   ARG A DH22 1 
diff --git a/biojava-integrationtest/src/test/resources/5pti_noid.pdb b/biojava-integrationtest/src/test/resources/5pti_noid.pdb
new file mode 100644
index 0000000000..5752016f7d
--- /dev/null
+++ b/biojava-integrationtest/src/test/resources/5pti_noid.pdb
@@ -0,0 +1,9 @@
+HEADER                                            01-JUL-21                     
+ATOM      1  N   MET A   1      19.682  12.062  34.184  1.00 39.14           N  
+ATOM      2  CA  MET A   1      20.443  10.838  34.522  1.00 39.14           C  
+ATOM      3  C   MET A   1      20.073   9.731  33.538  1.00 39.14           C  
+ATOM      4  CB  MET A   1      20.138  10.405  35.966  1.00 39.14           C  
+ATOM      5  O   MET A   1      19.030   9.110  33.696  1.00 39.14           O  
+ATOM      6  CG  MET A   1      20.829  11.294  37.004  1.00 39.14           C  
+ATOM      7  SD  MET A   1      20.292  10.920  38.687  1.00 39.14           S  
+ATOM      8  CE  MET A   1      21.522  11.848  39.645  1.00 39.14           C  
diff --git a/biojava-structure/src/main/java/org/biojava/nbio/structure/io/PDBFileParser.java b/biojava-structure/src/main/java/org/biojava/nbio/structure/io/PDBFileParser.java
index db6669cc75..92bd9f2456 100644
--- a/biojava-structure/src/main/java/org/biojava/nbio/structure/io/PDBFileParser.java
+++ b/biojava-structure/src/main/java/org/biojava/nbio/structure/io/PDBFileParser.java
@@ -371,13 +371,16 @@ private void pdb_HEADER_Handler(String line) {
 
 			logger.debug("Parsing entry " + pdbId);
 
-
 			PdbId pdbIdToSet;
-			try {
-				pdbIdToSet = new PdbId(pdbCode);
-			} catch (IllegalArgumentException e) {
-				logger.info("Malformed (or null) PDB ID {}. setting PdbId to null", pdbCode);
+			if(pdbCode.isBlank()) {
 				pdbIdToSet = null;
+			} else {
+				try {
+					pdbIdToSet = new PdbId(pdbCode);
+				} catch (IllegalArgumentException e) {
+					logger.warn("Malformed PDB ID {}. setting PdbId to null", pdbCode);
+					pdbIdToSet = null;
+				}
 			}
 			structure.setPdbId(pdbIdToSet);
 			pdbHeader.setPdbId(pdbIdToSet);
@@ -2719,7 +2722,7 @@ else if ( params.isParseSecStruc()) {
 		}
 
 		makeCompounds(compndLines, sourceLines);
-		
+
 		handlePDBKeywords(keywordsLines);
 
 		triggerEndFileChecks();
@@ -2786,18 +2789,18 @@ private void makeCompounds(List<String> compoundList,
 	}
 
 	/**Parse KEYWODS record of the PDB file.<br>
-	 * A keyword may be split over two lines. whether a keyword ends by the end 
-	 * of a line or it is aplit over two lines, a <code>space</code> is added 
-	 * between the 2 lines's contents, unless the first line ends in 
+	 * A keyword may be split over two lines. whether a keyword ends by the end
+	 * of a line or it is aplit over two lines, a <code>space</code> is added
+	 * between the 2 lines's contents, unless the first line ends in
 	 * a '-' character.
 	 * <pre>
 	 * Record Format
-	 * COLUMNS       DATA  TYPE     FIELD         DEFINITION 
+	 * COLUMNS       DATA  TYPE     FIELD         DEFINITION
 	 *	---------------------------------------------------------------------------------
-	 *	 1 -  6       Record name    "KEYWDS" 
+	 *	 1 -  6       Record name    "KEYWDS"
 	 *	 9 - 10       Continuation   continuation  Allows concatenation of records if necessary.
 	 *	11 - 79       List           keywds        Comma-separated list of keywords relevant
-	 *	                                           to the entry.      
+	 *	                                           to the entry.
 	 * Example
 	 * 	         1         2         3         4         5         6         7         8
 	 *	12345678901234567890123456789012345678901234567890123456789012345678901234567890
@@ -2830,7 +2833,7 @@ private void handlePDBKeywords(List<String> lines) {
 		}
 		pdbHeader.setKeywords(lst);
 	}
-	
+
 	/**
 	 * Handles creation of all bonds. Looks at LINK records, SSBOND (Disulfide
 	 * bonds), peptide bonds, and intra-residue bonds.
diff --git a/biojava-structure/src/main/java/org/biojava/nbio/structure/io/cif/CifStructureConsumerImpl.java b/biojava-structure/src/main/java/org/biojava/nbio/structure/io/cif/CifStructureConsumerImpl.java
index a71f25b0df..8f6dfbc97e 100644
--- a/biojava-structure/src/main/java/org/biojava/nbio/structure/io/cif/CifStructureConsumerImpl.java
+++ b/biojava-structure/src/main/java/org/biojava/nbio/structure/io/cif/CifStructureConsumerImpl.java
@@ -645,11 +645,11 @@ public void consumeDatabasePDBRevRecord(DatabasePDBRevRecord databasePDBrevRecor
             revRecords.add(new org.biojava.nbio.structure.DatabasePDBRevRecord(databasePDBrevRecord, i));
         }
     }
-    
+
     @Override
     public void consumeEm3dReconstruction(Em3dReconstruction em3dReconstruction) {
     	this.em3dReconstruction = em3dReconstruction;
-    	
+
         for (int rowIndex = 0; rowIndex < em3dReconstruction.getRowCount(); rowIndex++) { //can it have more than 1 value?
         	final FloatColumn resolution = em3dReconstruction.getResolution();
 			if (ValueKind.PRESENT.equals(resolution.getValueKind(rowIndex)))
@@ -895,12 +895,16 @@ public void consumeStruct(Struct struct) {
         if (struct.isDefined() && struct.getEntryId().isDefined()) {
             PdbId pdbId;
             String pdbCode = struct.getEntryId().get(0);
-			try {
-				pdbId = new PdbId(pdbCode);
-			} catch (IllegalArgumentException e) {
-				logger.info("Malformed (or null) PDB ID {}. setting PdbId to null", pdbCode);
-				pdbId = null;
-			}
+            if(pdbCode.isBlank()){
+                pdbId = null;
+            } else {
+                try {
+                    pdbId = new PdbId(pdbCode);
+                } catch (IllegalArgumentException e) {
+                    logger.warn("Malformed PDB ID {}. setting PdbId to null", pdbCode);
+                    pdbId = null;
+                }
+            }
             pdbHeader.setPdbId(pdbId);
             structure.setPdbId(pdbId);
         }
diff --git a/biojava-structure/src/main/java/org/biojava/nbio/structure/symmetry/internal/CeSymm.java b/biojava-structure/src/main/java/org/biojava/nbio/structure/symmetry/internal/CeSymm.java
index f81bd25dda..641242a0bf 100644
--- a/biojava-structure/src/main/java/org/biojava/nbio/structure/symmetry/internal/CeSymm.java
+++ b/biojava-structure/src/main/java/org/biojava/nbio/structure/symmetry/internal/CeSymm.java
@@ -242,8 +242,10 @@ protected static CeSymmResult align(Atom[] atoms, CESymmParameters params)
 		optimalAFP = selfAlignments.get(0);
 		StructureIdentifier id = atoms[0].getGroup().getChain().getStructure()
 				.getStructureIdentifier();
-		optimalAFP.setName1(id.getIdentifier());
-		optimalAFP.setName2(id.getIdentifier());
+		if(id != null) {
+			optimalAFP.setName1(id.getIdentifier());
+			optimalAFP.setName2(id.getIdentifier());
+		}
 
 		// Store the optimal self-alignment
 		result.setSelfAlignment(optimalAFP);
diff --git a/biojava-structure/src/test/java/org/biojava/nbio/structure/symmetry/internal/TestCeSymm.java b/biojava-structure/src/test/java/org/biojava/nbio/structure/symmetry/internal/TestCeSymm.java
index f9d829b5c3..a21019711b 100644
--- a/biojava-structure/src/test/java/org/biojava/nbio/structure/symmetry/internal/TestCeSymm.java
+++ b/biojava-structure/src/test/java/org/biojava/nbio/structure/symmetry/internal/TestCeSymm.java
@@ -21,13 +21,18 @@
 package org.biojava.nbio.structure.symmetry.internal;
 
 import static org.junit.Assert.*;
+import static org.junit.Assume.assumeNotNull;
 
 import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
 
 import org.biojava.nbio.structure.Atom;
 import org.biojava.nbio.structure.Structure;
 import org.biojava.nbio.structure.StructureException;
+import org.biojava.nbio.structure.StructureIO;
 import org.biojava.nbio.structure.StructureTools;
+import org.biojava.nbio.structure.io.PDBFileParser;
 import org.biojava.nbio.structure.symmetry.internal.CeSymm;
 import org.junit.Test;
 
@@ -58,4 +63,16 @@ public void testEasyCases() throws IOException, StructureException {
 			assertEquals(result.getNumRepeats(), orders[i]);
 		}
 	}
+
+	@Test
+	public void testAlphafold() throws IOException, StructureException {
+		URL url = this.getClass().getResource("/AF-A0A0R4IYF1-F1-model_v2.pdb");
+		assumeNotNull(url);
+		String file = url.getPath();
+		Structure s = StructureIO.getStructure(file);
+		assertNull(s.getPdbId());
+		Atom[] atoms = StructureTools.getRepresentativeAtomArray(s);
+		CeSymmResult result = CeSymm.analyze(atoms);
+		assertNotNull(result);
+	}
 }
diff --git a/biojava-structure/src/test/resources/AF-A0A0R4IYF1-F1-model_v2.pdb b/biojava-structure/src/test/resources/AF-A0A0R4IYF1-F1-model_v2.pdb
new file mode 100644
index 0000000000..5e72659458
--- /dev/null
+++ b/biojava-structure/src/test/resources/AF-A0A0R4IYF1-F1-model_v2.pdb
@@ -0,0 +1,86 @@
+HEADER                                            01-JUL-21                     
+TITLE     ALPHAFOLD MONOMER V2.0 PREDICTION FOR INTERLEUKIN-1 (A0A0R4IYF1)      
+COMPND    MOL_ID: 1;                                                            
+COMPND   2 MOLECULE: INTERLEUKIN-1;                                             
+COMPND   3 CHAIN: A                                                             
+SOURCE    MOL_ID: 1;                                                            
+SOURCE   2 ORGANISM_SCIENTIFIC: DANIO RERIO;                                    
+SOURCE   3 ORGANISM_TAXID: 7955                                                 
+REMARK   1                                                                      
+REMARK   1 REFERENCE 1                                                          
+REMARK   1  AUTH   JOHN JUMPER, RICHARD EVANS, ALEXANDER PRITZEL, TIM GREEN,    
+REMARK   1  AUTH 2 MICHAEL FIGURNOV, OLAF RONNEBERGER, KATHRYN TUNYASUVUNAKOOL, 
+REMARK   1  AUTH 3 RUSS BATES, AUGUSTIN ZIDEK, ANNA POTAPENKO, ALEX BRIDGLAND,  
+REMARK   1  AUTH 4 CLEMENS MEYER, SIMON A A KOHL, ANDREW J BALLARD,             
+REMARK   1  AUTH 5 ANDREW COWIE, BERNARDINO ROMERA-PAREDES, STANISLAV NIKOLOV,  
+REMARK   1  AUTH 6 RISHUB JAIN, JONAS ADLER, TREVOR BACK, STIG PETERSEN,        
+REMARK   1  AUTH 7 DAVID REIMAN, ELLEN CLANCY, MICHAL ZIELINSKI,                
+REMARK   1  AUTH 8 MARTIN STEINEGGER, MICHALINA PACHOLSKA, TAMAS BERGHAMMER,    
+REMARK   1  AUTH 9 DAVID SILVER, ORIOL VINYALS, ANDREW W SENIOR,                
+REMARK   1  AUTH10 KORAY KAVUKCUOGLU, PUSHMEET KOHLI, DEMIS HASSABIS            
+REMARK   1  TITL   HIGHLY ACCURATE PROTEIN STRUCTURE PREDICTION WITH ALPHAFOLD  
+REMARK   1  REF    NATURE                        V. 596   583 2021              
+REMARK   1  REFN                   ISSN 0028-0836                               
+REMARK   1  PMID   34265844                                                     
+REMARK   1  DOI    10.1038/s41586-021-03819-2                                   
+REMARK   1                                                                      
+REMARK   1 DISCLAIMERS                                                          
+REMARK   1 ALPHAFOLD DATA, COPYRIGHT (2021) DEEPMIND TECHNOLOGIES LIMITED. THE  
+REMARK   1 INFORMATION PROVIDED IS THEORETICAL MODELLING ONLY AND CAUTION SHOULD
+REMARK   1 BE EXERCISED IN ITS USE. IT IS PROVIDED "AS-IS" WITHOUT ANY WARRANTY 
+REMARK   1 OF ANY KIND, WHETHER EXPRESSED OR IMPLIED. NO WARRANTY IS GIVEN THAT 
+REMARK   1 USE OF THE INFORMATION SHALL NOT INFRINGE THE RIGHTS OF ANY THIRD    
+REMARK   1 PARTY. THE INFORMATION IS NOT INTENDED TO BE A SUBSTITUTE FOR        
+REMARK   1 PROFESSIONAL MEDICAL ADVICE, DIAGNOSIS, OR TREATMENT, AND DOES NOT   
+REMARK   1 CONSTITUTE MEDICAL OR OTHER PROFESSIONAL ADVICE. IT IS AVAILABLE FOR 
+REMARK   1 ACADEMIC AND COMMERCIAL PURPOSES, UNDER CC-BY 4.0 LICENCE.
+REMARK 111 NOTE this is a truncated file, added to BioJava for testing purposes
+DBREF  XXXX A    1   284  UNP    A0A0R4IYF1 A0A0R4IYF1_DANRE     1    284       
+SEQRES   1 A  4  MET ARG LYS GLN
+CRYST1    1.000    1.000    1.000  90.00  90.00  90.00 P 1           1          
+ORIGX1      1.000000  0.000000  0.000000        0.00000                         
+ORIGX2      0.000000  1.000000  0.000000        0.00000                         
+ORIGX3      0.000000  0.000000  1.000000        0.00000                         
+SCALE1      1.000000  0.000000  0.000000        0.00000                         
+SCALE2      0.000000  1.000000  0.000000        0.00000                         
+SCALE3      0.000000  0.000000  1.000000        0.00000                         
+MODEL        1                                                                  
+ATOM      1  N   MET A   1      19.682  12.062  34.184  1.00 39.14           N  
+ATOM      2  CA  MET A   1      20.443  10.838  34.522  1.00 39.14           C  
+ATOM      3  C   MET A   1      20.073   9.731  33.538  1.00 39.14           C  
+ATOM      4  CB  MET A   1      20.138  10.405  35.966  1.00 39.14           C  
+ATOM      5  O   MET A   1      19.030   9.110  33.696  1.00 39.14           O  
+ATOM      6  CG  MET A   1      20.829  11.294  37.004  1.00 39.14           C  
+ATOM      7  SD  MET A   1      20.292  10.920  38.687  1.00 39.14           S  
+ATOM      8  CE  MET A   1      21.522  11.848  39.645  1.00 39.14           C  
+ATOM      9  N   ARG A   2      20.850   9.531  32.464  1.00 38.04           N  
+ATOM     10  CA  ARG A   2      20.614   8.428  31.516  1.00 38.04           C  
+ATOM     11  C   ARG A   2      21.360   7.192  32.016  1.00 38.04           C  
+ATOM     12  CB  ARG A   2      21.010   8.815  30.077  1.00 38.04           C  
+ATOM     13  O   ARG A   2      22.578   7.197  32.112  1.00 38.04           O  
+ATOM     14  CG  ARG A   2      19.854   9.506  29.332  1.00 38.04           C  
+ATOM     15  CD  ARG A   2      20.250   9.851  27.888  1.00 38.04           C  
+ATOM     16  NE  ARG A   2      19.107  10.368  27.105  1.00 38.04           N  
+ATOM     17  NH1 ARG A   2      20.285  11.015  25.235  1.00 38.04           N  
+ATOM     18  NH2 ARG A   2      18.073  11.268  25.278  1.00 38.04           N  
+ATOM     19  CZ  ARG A   2      19.161  10.879  25.883  1.00 38.04           C  
+ATOM     20  N   LYS A   3      20.589   6.174  32.391  1.00 33.68           N  
+ATOM     21  CA  LYS A   3      21.032   4.888  32.935  1.00 33.68           C  
+ATOM     22  C   LYS A   3      21.760   4.115  31.825  1.00 33.68           C  
+ATOM     23  CB  LYS A   3      19.758   4.189  33.472  1.00 33.68           C  
+ATOM     24  O   LYS A   3      21.111   3.629  30.901  1.00 33.68           O  
+ATOM     25  CG  LYS A   3      19.960   3.207  34.636  1.00 33.68           C  
+ATOM     26  CD  LYS A   3      18.588   2.749  35.176  1.00 33.68           C  
+ATOM     27  CE  LYS A   3      18.733   1.906  36.451  1.00 33.68           C  
+ATOM     28  NZ  LYS A   3      17.418   1.494  37.015  1.00 33.68           N  
+ATOM     29  N   GLN A   4      23.091   4.048  31.878  1.00 37.59           N  
+ATOM     30  CA  GLN A   4      23.877   3.144  31.035  1.00 37.59           C  
+ATOM     31  C   GLN A   4      23.517   1.704  31.419  1.00 37.59           C  
+ATOM     32  CB  GLN A   4      25.384   3.446  31.184  1.00 37.59           C  
+ATOM     33  O   GLN A   4      23.656   1.303  32.573  1.00 37.59           O  
+ATOM     34  CG  GLN A   4      25.896   4.332  30.030  1.00 37.59           C  
+ATOM     35  CD  GLN A   4      27.116   5.178  30.386  1.00 37.59           C  
+ATOM     36  NE2 GLN A   4      28.052   5.368  29.481  1.00 37.59           N  
+ATOM     37  OE1 GLN A   4      27.214   5.742  31.460  1.00 37.59           O
+ENDMDL                                                                          
+END                                                                             
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