Chains and heterogens:
PDB Chain Sequences:
>1atlA (A:) qnlpqryielvvvadhrvfmkynsdlntirtrvheivnfingfyrslnihvsltdleiws nedqiniqsassdtlnafaewretdllnrkshdnaqlltaieldeetlglaplgtmcdpk lsigivqdhspinllmgvtmahelghnlgmehdgkdclrgaslcimrpgltkgrsyefsd dsmhyyerflkqykpqcilnkp
>1atlA (A:) lpqryielvvvadhrvfmkynsdlntirtrvheivnfingfyrslnihvsltdleiwsne dqiniqsassdtlnafaewretdllnrkshdnaqlltaieldeetlglaplgtmcdpkls igivqdhspinllmgvtmahelghnlgmehdgkdclrgaslcimrpgltkgrsyefsdds mhyyerflkqykpqcilnkp
>1atlB (B:) qnlpqryielvvvadhrvfmkynsdlntirtrvheivnfingfyrslnihvsltdleiws nedqiniqsassdtlnafaewretdllnrkshdnaqlltaieldeetlglaplgtmcdpk lsigivqdhspinllmgvtmahelghnlgmehdgkdclrgaslcimrpgltkgrsyefsd dsmhyyerflkqykpqcilnkp
>1atlB (B:) lpqryielvvvadhrvfmkynsdlntirtrvheivnfingfyrslnihvsltdleiwsne dqiniqsassdtlnafaewretdllnrkshdnaqlltaieldeetlglaplgtmcdpkls igivqdhspinllmgvtmahelghnlgmehdgkdclrgaslcimrpgltkgrsyefsdds mhyyerflkqykpqcilnkp