Chains and heterogens:
PDB Chain Sequences:
>3riqA (A:) avfrseadkkfkysvklsdymtlqeaataavdsllididynfidgeavdfggkvltieck akfigdgvlnwnnlgsgskvisphmhtkttpytvyrfddngnwvtnpttvlasvaqrldk gykpnvndhdiwaslpdnvknqvagatlrvnsanniifthpeatmggylftlcnhilves prnfiawesgitfenhhttawgtgnkvvggeikygsgsavlfirndggddhdggvrdlis yrvgesgvktyqneiggrsarnyrlvfdnittiqcyydgidvnadtgsptervddytlae ypwfqlptqhiirniitrdcmgigawwdgqkniidnvvtyeahkegmfdrgtnnditnit vvcankdltnlnqivceggsrlrgimvhayttqgyavyapssevsnvscagsgtkkilct yvadiqggninvqhgenamtlsmrpamggtinpslvltadcqvaspgneasivklsaiqd garvgelqlnrlgfkhmsipvaesqlpesalefnssigfffgtddelrilakkpdgtfvt ysl
>3riqA (A:) frseadkkfkysvklsdymtlqeaataavdsllididynfidgeavdfggkvltieckak figdgvlnwnnlgsgskvisphmhtkttpytvyrfddngnwvtnpttvlasvaqrldkgy kpnvndhdiwaslpdnvknqvagatlrvnsanniifthpeatmggylftlcnhilvespr nfiawesgitfenhhttawgtgnkvvggeikygsgsavlfirndggddhdggvrdlisyr vgesgvktyqneiggrsarnyrlvfdnittiqcyydgidvnadtgsptervddytlaeyp wfqlptqhiirniitrdcmgigawwdgqkniidnvvtyeahkegmfdrgtnnditnitvv cankdltnlnqivceggsrlrgimvhayttqgyavyapssevsnvscagsgtkkilctyv adiqggninvqhgenamtlsmrpamggtinpslvltadcqvaspgneasivklsaiqdga rvgelqlnrlgfkhmsipvaesqlpesalefnssigfffgtddelrilakkpdgtfvtys l