Chains and heterogens:
PDB Chain Sequences:
>1r5bA (A:) sapaaalkkaaeaaepatvtedatdlqnevdqellkdmygkehvnivfighvdagkstlg gnilfltgmvdkrtmekiereakeagkeswylswaldstseerekgktvevgrayfeteh rrfslldapghkgyvtnmingasqadigvlvisarrgefeagferggqtrehavlartqg inhlvvvinkmdepsvqwseerykecvdklsmflrrvagynsktdvkympvsaytgqnvk drvdssvcpwyqgpslleyldsmthlerkvnapfimpiaskykdlgtilegkieagsikk nsnvlvmpinqtlevtaiydeadeeisssicgdqvrlrvrgddsdvqtgyvltstknpvh attrfiaqiailelpsilttgyscvmhihtaveevsfakllhkldktnrkskkppmfatk gmkiiaeletqtpvcmerfedyqymgrftlrdqgttvavgkvvkild
>1r5bA (A:) tedatdlqnevdqellkdmygkehvnivfighvdagkstlggnilfltgmvdkrtmekie reakerayfetehrrfslldapgasqadigvlvisarrgefeagferggqtrehavlart qginhlvvvinkmdepsvqwseerykecvdklsmflrrvagynsktdvkympvsaytgqn vkdrvdssvcpwyqgpslleyldsmthlerkvnapfimpiaskykdlgtilegkieagsi kknsnvlvmpinqtlevtaiydeadeeisssicgdqvrlrvrgddsdvqtgyvltstknp vhattrfiaqiailelpsilttgyscvmhihtaveevsfakllhkldktnrkskkppmfa tkgmkiiaeletqtpvcmerfedyqymgrftlrdqgttvavgkvvkild