Chains and heterogens:
PDB Chain Sequences:
>1d4cA (A:) apevladfhgemggcdschvsdkggvtndnlthengqcvschgdlkelaaaapkdkvsph kshligeiactschkgheksvaycdachsfgfdmpfggkwerkfvpvdadkaaqdkaiaa gvkettdvviigsggaglaaavsardagakvillekepipggntklaaggmnaaetkpqa klgiedkkqimiddtmkggrnindpelvkvlannssdsidwltsmgadmtdvgrmggasv nrshrptggagvgahvaqvlwdnavkrgtdirlnsrvvriledasgkvtgvlvkgeytgy yvikadavviaaggfaknnervskydpklkgfkatnhpgatgdgldvalqagaatrdley iqahptyspaggvmiteavrgngaivvnregnrfmneittrdkasaailqqkgesaylvf ddsirkslkaiegyvhlnivkegktieelakqidvpaaelaktvtayngfvksgkdaqfe rpdlprelvvapfyaleiapavhhtmgglvidtkaevksektgkpitglyaagevtggvh ganrlggnaisdivtygriagasaakfakd
>1d4cB (B:) evladfhgemggcdschvsdkggvtndnlthengqcvschgdlkelaaaapkdkvsphks hligeiactschkgheksvaycdachsfgfdmpfggkwerkfvpvdadkaaqdkaiaagv kettdvviigsggaglaaavsardagakvillekepipggntklaaggmnaaetkpqakl giedkkqimiddtmkggrnindpelvkvlannssdsidwltsmgadmtdvgrmggasvnr shrptggagvgahvaqvlwdnavkrgtdirlnsrvvriledasgkvtgvlvkgeytgyyv ikadavviaaggfaknnervskydpklkgfkatnhpgatgdgldvalqagaatrdleyiq ahptyspaggvmiteavrgngaivvnregnrfmneittrdkasaailqqkgesaylvfdd sirkslkaiegyvhlnivkegktieelakqidvpaaelaktvtayngfvksgkdaqferp dlprelvvapfyaleiapavhhtmgglvidtkaevksektgkpitglyaagevtggvhga nrlggnaisdivtygriagasaakfakd
>1d4cB (B:) evladfhgemggcdschvsdkggvtndnlthengqcvschgdlkelaaaapkvsphkshl igeiactschkgheksvaycdachsfgfdmpfggkwerkfvpvdadkaaqdkaiaagvke ttdvviigsggaglaaavsardagakvillekepipggntklaaggmnaaetkpqaklgi edkkqimiddtmkggrnindpelvkvlannssdsidwltsmgadmtdvgrmggasvnrsh rptggagvgahvaqvlwdnavkrgtdirlnsrvvriledasgkvtgvlvkgeytgyyvik adavviaaggfaknnervskydpklkgfkatnhpgatgdgldvalqagaatrdleyiqah ptyspaggvmiteavrgngaivvnregnrfmneittrdkasaailqqkgesaylvfddsi rkslkaiegyvhlnivkegktieelakqidvpaaelaktvtayngfvksgkdaqferpdl prelvvapfyaleiapavhhtmgglvidtkaevksektgkpitglyaagevtggvhganr lggnaisdivtygriagasaakfakd
>1d4cC (C:) evladfhgemggcdschvsdkggvtndnlthengqcvschgdlkelaaaapkdkvsphks hligeiactschkgheksvaycdachsfgfdmpfggkwerkfvpvdadkaaqdkaiaagv kettdvviigsggaglaaavsardagakvillekepipggntklaaggmnaaetkpqakl giedkkqimiddtmkggrnindpelvkvlannssdsidwltsmgadmtdvgrmggasvnr shrptggagvgahvaqvlwdnavkrgtdirlnsrvvriledasgkvtgvlvkgeytgyyv ikadavviaaggfaknnervskydpklkgfkatnhpgatgdgldvalqagaatrdleyiq ahptyspaggvmiteavrgngaivvnregnrfmneittrdkasaailqqkgesaylvfdd sirkslkaiegyvhlnivkegktieelakqidvpaaelaktvtayngfvksgkdaqferp dlprelvvapfyaleiapavhhtmgglvidtkaevksektgkpitglyaagevtggvhga nrlggnaisdivtygriagasaakfakd
>1d4cD (D:) apevladfhgemggcdschvsdkggvtndnlthengqcvschgdlkelaaaapkdkvsph kshligeiactschkgheksvaycdachsfgfdmpfggkwerkfvpvdadkaaqdkaiaa gvkettdvviigsggaglaaavsardagakvillekepipggntklaaggmnaaetkpqa klgiedkkqimiddtmkggrnindpelvkvlannssdsidwltsmgadmtdvgrmggasv nrshrptggagvgahvaqvlwdnavkrgtdirlnsrvvriledasgkvtgvlvkgeytgy yvikadavviaaggfaknnervskydpklkgfkatnhpgatgdgldvalqagaatrdley iqahptyspaggvmiteavrgngaivvnregnrfmneittrdkasaailqqkgesaylvf ddsirkslkaiegyvhlnivkegktieelakqidvpaaelaktvtayngfvksgkdaqfe rpdlprelvvapfyaleiapavhhtmgglvidtkaevksektgkpitglyaagevtggvh ganrlggnaisdivtygriagasaakfakd