Chains and heterogens:
PDB Chain Sequences:
>3ur7A (A:) qpigvcygkiannlpsdqdviklynannikkmriyyphtnvfnalkgsnieiildvpnqd lealanpsnangwvqdnirnhfpdvkfkyiavgnevdpgresgkyarfvgpameniynal ssaglqnqikvststysglltntypprdsifreeyksfinpiigflarhnlpllaniypy fghidntnavplsyalfnqqrrndtgyqnlfdalvdsmyfateklggqnieiivsesgwp seghpaatlknartyytnlinhvkrgagtpkkpgktietylfamfdenekkgeasekhfg lfnpdqrpkyqlnfnlnhhhhhh
>3ur7A (A:) qpigvcygkiannlpsdqdviklynannikkmriyyphtnvfnalkgsnieiildvpnqd lealanpsnangwvqdnirnhfpdvkfkyiavgnevdpgresgkyarfvgpameniynal ssaglqnqikvststysglltntypprdsifreeyksfinpiigflarhnlpllaniypy fghidntnavplsyalfnqqrrndtgyqnlfdalvdsmyfateklggqnieiivsesgwp seghpaatlknartyytnlinhvkrgagtpkkpgktietylfamfdenekkgeasekhfg lfnpdqrpkyqlnfnh
>3ur7B (B:) qpigvcygkiannlpsdqdviklynannikkmriyyphtnvfnalkgsnieiildvpnqd lealanpsnangwvqdnirnhfpdvkfkyiavgnevdpgresgkyarfvgpameniynal ssaglqnqikvststysglltntypprdsifreeyksfinpiigflarhnlpllaniypy fghidntnavplsyalfnqqrrndtgyqnlfdalvdsmyfateklggqnieiivsesgwp seghpaatlknartyytnlinhvkrgagtpkkpgktietylfamfdenekkgeasekhfg lfnpdqrpkyqlnfnlnhhhhhh
>3ur7B (B:) qpigvcygkiannlpsdqdviklynannikkmriyyphtnvfnalkgsnieiildvpnqd lealanpsnangwvqdnirnhfpdvkfkyiavgnevdpgresgkyarfvgpameniynal ssaglqnqikvststysglltntypprdsifreeyksfinpiigflarhnlpllaniypy fghidntnavplsyalfnqqrrndtgyqnlfdalvdsmyfateklggqnieiivsesgwp seghpaatlknartyytnlinhvkrgagtpkkpgktietylfamfdenekkgeasekhfg lfnpdqrpkyqlnfnh