Chains and heterogens:
PDB Chain Sequences:
>1sr5A (A:) hgspvdictakprdipmnpmciyrspekkatedegseqkipeatnrrvwelskansrfat tfyqhladskndndniflsplsistafamtklgacndtlqqlmevfkfdtisektsdqih fffaklncrlyrkankssklvsanrlfgdksltfnetyqdiselvygaklqpldfkenae qsraainkwvsnktegritdvipseaineltvlvlvntiyfkglwkskfspentrkelfy kadgescsasmmyqegkfryrrvaegtqvlelpfkgdditmvlilpkpekslakvekelt pevlqewldeleemmlvvhmprfriedgfslkeqlqdmglvdlfspeksklpgivaegrd dlyvsdafhkaflevneegseaaastavviagrslnpnrvtfkanrpflvfirevplnti ifmgrvanpcvk
>1sr5A (A:) vdictakprdipmnpmciyrspqkipeatnrrvwelskansrfattfyqhladskndndn iflsplsistafamtklgacndtlqqlmevfkfdtisektsdqihfffaklncrlyrkan kssklvsanrlfgdksltfnetyqdiselvygaklqpldfkenaeqsraainkwvsnkte gritdvipseaineltvlvlvntiyfkglwkskfspentrkelfykadgescsasmmyqe gkfryrrvaegtqvlelpfkgdditmvlilpkpekslakvekeltpevlqewldeleemm lvvhmprfriedgfslkeqlqdmglvdlfspeksklpgiddlyvsdafhkaflevneega aastavviagrslnpnrvtfkanrpflvfirevplntiifmgrvanpcv
>1sr5B (B:) tfgsgeadcglrplfekksledkterellesyidgr
>1sr5B (B:) fgsgeadcglrplfekksledkterellesyi
>1sr5C (C:) ivegsdaeigmspwqvmlfrkspqellcgaslisdrwvltaahcllyppwdknftendll vrigkhsrtryerniekismlekiyihprynwrenldrdialmklkkpvafsdyihpvcl pdretaasllqagykgrvtgwgnlketwtanvgkgqpsvlqvvnlpiverpvckdstrir itdnmfcagykpdegkrgdacegdsggpfvmkspfnnrwyqmgivswgegcdrdgkygfy thvfrlkkwiqkvidqfge
>1sr5C (C:) ivegsdaeigmspwqvmlfrkspqellcgaslisdrwvltaahcllyppwdknftendll vrigkhsrtryerniekismlekiyihprynwrenldrdialmklkkpvafsdyihpvcl pdretaasllqagykgrvtgwgnlkegqpsvlqvvnlpiverpvckdstriritdnmfca gykpdegkrgdacegdsggpfvmkspfnnrwyqmgivswgegcdrdgkygfythvfrlkk wiqkvidq