Chains and heterogens:
PDB Chain Sequences:
>6bczA (A:) maylygthshglfkklgipgptplpflgnilsyhkgfcmfdmechkkygkvwgfydgqqp vlaitdpdmiktvlvkecysvftnrrpfgpvgfmksaisiaedeewkrlrsllsptftsg klkemvpiiaqygdvlvrnlrreaetgkpvtlkdvfgaysmdvitstsfgvnidslnnpq dpfventkkllrfdfldpfflsitvfpflipilevlnicvfprevtnflrksvkrmkesr ledtqkhrvdflqlmidsqnsketeshkalsdlelvaqsiififagyettssvlsfimye lathpdvqqklqeeidavlpnkapptydtvlqmeyldmvvnetlrlfpiamrlervckkd veingmfipkgvvvmipsyalhrdpkywtepekflperfskknkdnidpyiytpfgsgpr ncigmrfalmnmklalirvlqnfsfkpcketqiplklslggllqpekpvvlkvesrdgtv sgahhhh
>6bczA (A:) thshglfkklgipgptplpflgnilsyhkgfcmfdmechkkygkvwgfydgqqpvlaitd pdmiktvlvkecysvftnrrpfgpvgfmksaisiaedeewkrlrsllsptftsgklkemv piiaqygdvlvrnlrreaetgkpvtlkdvfgaysmdvitstsfgvnidslnnpqdpfven tkkllrfdfldpfflsitvfpflipilevlnicvfprevtnflrksvkrmkesrledvdf lqlmidsqnsshkalsdlelvaqsiififagyettssvlsfimyelathpdvqqklqeei davlpnkapptydtvlqmeyldmvvnetlrlfpiamrlervckkdveingmfipkgvvvm ipsyalhrdpkywtepekflperfskknkdnidpyiytpfgsgprncigmrfalmnmkla lirvlqnfsfkpcketqiplklslggllqpekpvvlkvesr