Chains and heterogens:
PDB Chain Sequences:
>7kvmA (A:) maylygthshglfkklgipgptplpflgnilsyhkgfcmfdmechkkygkvwgfydgqqp vlaitdpdmiktvlvkecysvftnrrpfgpvgfmksaisiaedeewkrlrsllsptftsg klkemvpiiaqygdvlvrnlrreaetgkpvtlkdvfgaysmdvitstsfgvnidslnnpq dpfventkkllrfdfldpfflsitvfpflipilevlnicvfprevtnflrksvkrmkesr ledtqkhrvdflqlmidsqnsketeshkalsdlelvaqsiififagyettssvlsfimye lathpdvqqklqeeidavlpnkapptydtvlqmeyldmvvnetlrlfpiamrlervckkd veingmfipkgvvvmipsyalhrdpkywtepekflperfskknkdnidpyiytpfgsgpr ncigmrfalmnmklalirvlqnfsfkpcketqiplklslggllqpekpvvlkvesrdgtv sgahhhh
>7kvmA (A:) hshglfkklgipgptplpflgnilsyhkgfcmfdmechkkygkvwgfydgqqpvlaitdp dmiktvlvkecysvftnrrpfgpvgfmksaisiaedeewkrlrsllsptftsgklkemvp iiaqygdvlvrnlrreaetgkpvtlkdvfgaysmdvitstsfgvnidslnnpqdpfvent kkfldpfflsitvfpflipilevlnicvfprevtnflrksvkrmkesrledvdflqlmid sqnshkalsdlelvaqsiififagyettssvlsfimyelathpdvqqklqeeidavlpnk apptydtvlqmeyldmvvnetlrlfpiamrlervckkdveingmfipkgvvvmipsyalh rdpkywtepekflperfskknkdnidpyiytpfgsgprncigmrfalmnmklalirvlqn fsfkpcketqiplklslggllqpekpvvlkvesr