Chains and heterogens:
PDB Chain Sequences:
>7kvjA (A:) maylygthshglfkklgipgptplpflgnilsyhkgfcmfdmechkkygkvwgfydgqqp vlaitdpdmiktvlvkecysvftnrrpfgpvgfmksaisiaedeewkrlrsllsptftsg klkemvpiiaqygdvlvrnlrreaetgkpvtlkdvfgaysmdvitstsfgvnidslnnpq dpfventkkllrfdfldpfflsitvfpflipilevlnicvfprevtnflrksvkrmkesr ledtqkhrvdflqlmidsqnsketeshkalsdlelvaqsiififagyettssvlsfimye lathpdvqqklqeeidavlpnkapptydtvlqmeyldmvvnetlrlfpiamrlervckkd veingmfipkgvvvmipsyalhrdpkywtepekflperfskknkdnidpyiytpfgsgpr ncigmrfalmnmklalirvlqnfsfkpcketqiplklslggllqpekpvvlkvesrdgtv sgahhhh
>7kvjA (A:) hshglfkklgipgptplpflgnilsyhkgfcmfdmechkkygkvwgfydgqqpvlaitdp dmiktvlvkecysvftnrrpfgpvgfmksaisiaedeewkrlrsllsptftsgklkemvp iiaqygdvlvrnlrreaetgkpvtlkdvfgaysmdvitstsfgvnidpfflsitvfpfli pilevlnnflrksvkdflqlmidsqnkalsdlelvaqsiififagyettssvlsfimyel athpdvqqklqeeidavlpnkapptydtvlqmeyldmvvnetlrlfpiamrlervckkdv eingmfipkgvvvmipsyalhrdpkywtepekflperfskknkdnidpyiytpfgsgprn cigmrfalmnmklalirvlqnfsfkpcketqiplklslggllqpekpvvlkvesr