Chains and heterogens:
PDB Chain Sequences:
>1bcmA (A:) vehldamqwingdgylhnvfvrwfngdvirpktwfwqdvktrkilgwrcdvsenidsirl sfmdvvtrygipedfhitidntrgaankwltggapnryrfkvkeddpkglfllmgakmhw tsvvagkgwgqakpverafgvggleeyvdkhpalagaytgpnpqakpdnygdravdaelf lktlaegvamfnartgretemcggklsfddvfereyartivrkpteeqkrmlllpaeavn vsrkgeftlkvggslkgaknvyynmalmnagvkkvvvrfdpqqlhstvycytldgrfice aecl
>1bcmB (B:) ehldamqwingdgylhnvfvrwfngdvirpktwfwqdvktrkilgwrcdvsenidsirls fmdvvtrygipedfhitidntrgaankwltggapnryrfkvkeddpkglfllmgakmhwt svvagkgwgqakpverafgvggleeyvdkhpalagaytgpnpqakpdnygdravdaelfl ktlaegvamfnartgretemcggklsfddvfereyartivrkpteeqkrmlllpaeavnv srkgeftlkvggslkgaknvyynmalmnagvkkvvvrfdpqqlhstvycytldgrficea ecl