Chains and heterogens:
PDB Chain Sequences:
>3i6zA (A:) dhsellvntksgkvmgtrvpvlsshisaflgipfaeppvgnmrfrrpepkkpwsgvwnas typnncqqyvdeqfpgfsgsemwnpnremsedclylniwvpsprpksttvmvwiygggfy sgsstldvyngkylayteevvlvslsyrvgafgflalhgsqeapgnvglldqrmalqwvh dniqffggdpktvtifgesaggasvgmhilspgsrdlfrrailqsgspncpwasvsvaeg rrravelgrnlncnlnsdeelihclrekkpqelidvewnvlpfdsifrfsfvpvidgeff ptslesmlnsgnfkktqillgvnkdegsffllygapgfskdseskisredfmsgvklsvp handlgldavtlqytdwmddnngiknrdglddivgdhnvicplmhfvnkytkfgngtyly ffnhrasnlvwpewmgvihgyeiefvfglplvkelnytaeeealsrrimhywatfaktgn pnephsqeskwplfttkeqkfidlntepmkvhqrlrvqmcvfwnqflpkllnat
>3i6zA (A:) sellvntksgkvmgtrvpvlsshisaflgipfaeppvgnmrfrrpepkkpwsgvwnasty pnncqqyvdeqfpgfsgsemwnpnremsedclylniwvpsprpksttvmvwiygggfysg sstldvyngkylayteevvlvslsyrvgafgflalhgsqeapgnvglldqrmalqwvhdn iqffggdpktvtifgesaggasvgmhilspgsrdlfrrailqsgspncpwasvsvaegrr ravelgrnlncnlnsdeelihclrekkpqelidvewnvlpfdsifrfsfvpvidgeffpt slesmlnsgnfkktqillgvnkdegsffllygapgfskdseskisredfmsgvklsvpha ndlgldavtlqytdwmddnngiknrdglddivgdhnvicplmhfvnkytkfgngtylyff nhrasnlvwpewmgvihgyeiefvfglplvkelnytaeeealsrrimhywatfaktgnpn ephsqeskwplfttkeqkfidlntepmkvhqrlrvqmcvfwnqflpkllnat