Chains and heterogens:
PDB Chain Sequences:
>2bi5A (A:) vkqvfnfnagpsalpkpaleraqkellnfndtqmsvmelshrsqsyeevheqaqnllrel lqipndyqilflqggaslqftmlpmnlltkgtignyvltgswsekalkeakllgethiaa stkansyqsipdfsefqlnendaylhitsnntiygtqyqnfpeinhapliadmssdilsr plkvnqfgmiyagaqknlgpsgvtvvivkkdllntkveqvptmlqyathiksdslyntpp tfsiymlrnvldwikdlggaeaiakqneekakiiydtidesngfyvghaekgsrslmnvt fnlrneelnqqflakakeqgfvglnghrsvggcrasiynavpidacialrelmiqfkena
>2bi5B (B:) vkqvfnfnagpsalpkpaleraqkellnfndtqmsvmelshrsqsyeevheqaqnllrel lqipndyqilflqggaslqftmlpmnlltkgtignyvltgswsekalkeakllgethiaa stkansyqsipdfsefqlnendaylhitsnntiygtqyqnfpeinhapliadmssdilsr plkvnqfgmiyagaqknlgpsgvtvvivkkdllntkveqvptmlqyathiksdslyntpp tfsiymlrnvldwikdlggaeaiakqneekakiiydtidesngfyvghaekgsrslmnvt fnlrneelnqqflakakeqgfvglnghrsvggcrasiynavpidacialrelmiqfkena
>2bi5B (B:) kqvfnfnagpsalpkpaleraqkellnfndtqmsvmelshrsqsyeevheqaqnllrell qipndyqilflqggaslqftmlpmnlltkgtignyvltgswsekalkeakllgethiaas tkansyqsipdfsefqlnendaylhitsnntiygtqyqnfpeinhapliadmssdilsrp lkvnqfgmiyagaqknlgpsgvtvvivkkdllveqvptmlqyathiksdslyntpptfsi ymlrnvldwikdlggaeaiakqneekakiiydtidesngfyvghaekgsrslmnvtfnlr neelnqqflakakeqgfvglnghrsvggcrasiynavpidacialrelmiqfkena