Chains and heterogens:
PDB Chain Sequences:
>3k3pA (A:) mgsshhhhhhssglvprgshmasmtggqqmgrgsmsketlvllyggrsaerdvsvlsaes vmrainydnflvktyfitqagdfiktqefdsqpsetdklmtndtiiasqkikpsdiyeee avvfpvlhgpmgedgsiqgflevlkmpyvgtnilsssvamdkittnqvlesattipqvay valiegeplesklaeveekliypvfvkpanmgssvgiskaenrtdlkqaialalkydsrv lieqgvdareievgilgntdvkttlpgeivkdvafydyeakyidnkitmaipaeidpviv ekmrdyaatafrtlgccglsrcdffltedgkvylnelntmpgftqwsmypllwenmglsy svlieelvslakemfdkreshlv
>3k3pA (A:) ketlvllyggrsaerdvsvlsaesvmrainydnflvktyfitqagdfiktqefdsqpsdk lmtndtiiasqkikpsdiyeeeavvfpvlhgpmgedgsiqgflevlkmpyvgtnilsssv amdkittnqvlesattipqvayvaliegeplesklaeveekliypvfvkpaniskaenrt dlkqaialalkydsrvlieqgvdareievgilgntdvkttlpgeivtmaipaeidpvive kmrdyaatafrtlgccglsrcdffltedgkvylnelntmpgftsmypllwenmglsysvl ieelvslakemfdkres
>3k3pB (B:) mgsshhhhhhssglvprgshmasmtggqqmgrgsmsketlvllyggrsaerdvsvlsaes vmrainydnflvktyfitqagdfiktqefdsqpsetdklmtndtiiasqkikpsdiyeee avvfpvlhgpmgedgsiqgflevlkmpyvgtnilsssvamdkittnqvlesattipqvay valiegeplesklaeveekliypvfvkpanmgssvgiskaenrtdlkqaialalkydsrv lieqgvdareievgilgntdvkttlpgeivkdvafydyeakyidnkitmaipaeidpviv ekmrdyaatafrtlgccglsrcdffltedgkvylnelntmpgftqwsmypllwenmglsy svlieelvslakemfdkreshlv
>3k3pB (B:) ketlvllyggrsaerdvsvlsaesvmrainydnflvktyfitqagdfiktqefdsqpsdk lmtndtiiasqkikpsdiyeeeavvfpvlhgpmgedgsiqgflevlkmpyvgtnilsssv amdkittnqvlesattipqvayvaliegeplesklaeveekliypvfvkpangiskaenr tdlkqaialalkydsrvlieqgvdareievgilgntdvkttlpgeivtmaipaeidpviv ekmrdyaatafrtlgccglsrcdffltedgkvylnelntmpgftsmypllwenmglsysv lieelvslakemfdkres