Chains and heterogens:
PDB Chain Sequences:
>1gowA (A:) mysfpnsfrfgwsqagfqsemgtpgsedpntdwykwvhdpenmaaglvsgdlpengpgyw gnyktfhdnaqkmglkiarlnsewsrqfpnplprpqnfdeskqdvteveinenelkrlde yankdalnhyreifkdlksrglyfiqnmyhwplplwlhdpirvrrgdftgpsgwlstrtv yefarfsaytawkfddlvdeystmnepnvvgglgyvgvksgfppgylsfelsrramynii qaharaydgiksvskkpvgiiyanssfqpltdkdmeavemaendnrwwffdaiirgeitr gnekivrddlkgrldwigvnyytrtvvkrtekgyvslggyghgcernsvslaglptsdfg weffpeglydvltkywnryhlymyvtengiaddadyqrpyylvshvyqvhrainsgadvr gylhwsladnyewasgfsmrfgllkvdyntkrlywrpsalvyreiatngaitdeiehlns vppvkplrh
>1gowB (B:) mysfpnsfrfgwsqagfqsemgtpgsedpntdwykwvhdpenmaaglvsgdlpengpgyw gnyktfhdnaqkmglkiarlnsewsrqfpnplprpqnfdeskqdvteveinenelkrlde yankdalnhyreifkdlksrglyfiqnmyhwplplwlhdpirvrrgdftgpsgwlstrtv yefarfsaytawkfddlvdeystmnepnvvgglgyvgvksgfppgylsfelsrramynii qaharaydgiksvskkpvgiiyanssfqpltdkdmeavemaendnrwwffdaiirgeitr gnekivrddlkgrldwigvnyytrtvvkrtekgyvslggyghgcernsvslaglptsdfg weffpeglydvltkywnryhlymyvtengiaddadyqrpyylvshvyqvhrainsgadvr gylhwsladnyewasgfsmrfgllkvdyntkrlywrpsalvyreiatngaitdeiehlns vppvkplrh