Chains and heterogens:
PDB Chain Sequences:
>3hnzA (A:) mrgshhhhhhgsacvskrrvvvtglgmlspvgntvestwkallagqsgislidhfdtsay atkfaglvkdfncediisrkeqrkmdafiqygivagvqamqdsgleiteenatrigaaig sgigglglieenhtslmnggprkispffvpstivnmvaghltimyglrgpsisiataats gvhnighaariiaygdadvmvaggaekastplgvggfgaaralstrndnpqaasrpwdke rdgfvlgdgagmlvleeyehakkrgakiyaelvgfgmssdayhmtsppengagaalaman alrdagieasqigyvnahgtstpagdkaeaqavktifgeaasrvlvsstksmtghllgaa gavesiysilalrdqavpptinldnpdegcdldfvphearqvsgmeytlcnsfgfggtng slifkki
>3hnzA (A:) krrvvvtglgmlspvgntvestwkallagqsgislidhfdtsayatkfaglvkdfncedi isrkeqrkmdafiqygivagvqamqdsgleiteenatrigaaigsgigglglieenhtsl mnggprkispffvpstivnmvaghltimyglrgpsisiataatsgvhnighaariiaygd advmvaggaekastplgvggfgaaralstrndnpqaasrpwdkerdgfvlgdgagmlvle eyehakkrgakiyaelvgfgmssdayhmtsppengagaalamanalrdagieasqigyvn ahgtstpagdkaeaqavktifgeaasrvlvsstksmtghllgaagavesiysilalrdqa vpptinldnpdegcdldfvphearqvsgmeytlcnsfgfggtngslifkki