Chains and heterogens:
PDB Chain Sequences:
>3m3dA (A:) ddhsellvntksgkvmgtrvpvlsshisaflgipfaeppvgnmrfrrpepkkpwsgvwna stypnncqqyvdeqfpgfsgsemwnpnremsedclylniwvpsprpksttvmvwiygggf ysgsstldvyngkylayteevvlvslsyrvgafgflalhgsqeapgnvglldqrmalqwv hdniqffggdpktvtifgesaggasvgmhilspgsrdlfrrailqsgspncpwasvsvae grrravelgrnlncnlnsdeelihclrekkpqelidvewnvlpfdsifrfsfvpvidgef fptslesmlnsgnfkktqillgvnkdegsffllygapgfskdseskisredfmsgvklsv phandlgldavtlqytdwmddnngiknrdglddivgdhnvicplmhfvnkytkfgngtyl yffnhrasnlvwpewmgvihgyeiefvfglplvkelnytaeeealsrrimhywatfaktg npnephsqeskwplfttkeqkfidlntepmkvhqrlrvqmcvfwnqflpkllnatacdge lss
>3m3dA (A:) sellvntksgkvmgtrvpvlsshisaflgipfaeppvgnmrfrrpepkkpwsgvwnasty pnncqqyvdeqfpgfsgsemwnpnremsedclylniwvpsprpksttvmvwiygggfysg sstldvyngkylayteevvlvslsyrvgafgflalhgsqeapgnvglldqrmalqwvhdn iqffggdpktvtifgesaggasvgmhilspgsrdlfrrailqsgspncpwasvsvaegrr ravelgrnlncnlnsdeelihclrekkpqelidvewnvlpfdsifrfsfvpvidgeffpt slesmlnsgnfkktqillgvnkdegsffllygapgfskdseskisredfmsgvklsvpha ndlgldavtlqytdwmddnngiknrdglddivgdhnvicplmhfvnkytkfgngtylyff nhrasnlvwpewmgvihgyeiefvfglplvkelnytaeeealsrrimhywatfaktgnpn ephsqeskwplfttkeqkfidlntepmkvhqrlrvqmcvfwnqflpkllnat