Chains and heterogens:
PDB Chain Sequences:
>1d4dA (A:) aapevladfhgemggcdschvsdkggvtndnlthengqcvschgdlkelaaaapkdkvsp hkshligeiactschkgheksvaycdachsfgfdmpfggkwerkfvpvdadkaaqdkaia agvkettdvviigsggaglaaavsardagakvillekepipggntklaaggmnaaetkpq aklgiedkkqimiddtmkggrnindpelvkvlannssdsidwltsmgadmtdvgrmggas vnrshrptggagvgahvaqvlwdnavkrgtdirlnsrvvriledasgkvtgvlvkgeytg yyvikadavviaaggfaknnervskydpklkgfkatnhpgatgdgldvalqagaatrdlq yiqahptyspaggvmiteavrgngaivvnregnrfmneittrdkasaailqqkgesaylv fddsirkslkaiegyvhlnivkegktieelakqidvpaaelaktvtayngfvksgkdaqf erpdlprelvvapfyaleiapavhhtmgglvidtkaevksektakpitglyaagevtggv hganrlggnaisdivtygriagasaakfakdn
>1d4dA (A:) vladfhgemggcdschvsdkggvtndnlthengqcvschgdlkelaaaapvsphkshlig eiactschkgheksvaycdachsfgfdmpfggkwerkfvpvdadkaaqdkaiaagvkett dvviigsggaglaaavsardagakvillekepipggntklaaggmnaaetkpqaklgied kkqimiddtmkggrnindpelvkvlannssdsidwltsmgadmtdvgrmggasvnrshrp tggagvgahvaqvlwdnavkrgtdirlnsrvvriledgkvtgvlvkgeytgyyvikadav viaaggfaknnervskydpklkgfkatnhpgatgdgldvalqagaatrdlqyiqahptys paggvmiteavrgngaivvnregnrfmneittrdkasaailqqkgesaylvfddsirksl kaiegyvhlnivkegktieelakqidvpaaelaktvtayngfvsgkdaqferpdlprelv vapfyaleiapavhhtmgglvidtkaevksektakpitglyaagevtggvhganrlggna isdivtygriagasaakfak