Chains and heterogens:
PDB Chain Sequences:
>3wyaA (A:) mpkekphvnivfighvdhgksttigrllydtgnipetiikkfeemgekgksfkfawvmdr lkeerergitidvahtkfetphryitiidapghrdfvknmitgasqadaavlvvaatdgv mpqtkehaflartlgikhiivtinkmdmvnydqkvfekvkaqvekllktlgykdfpvipt sawngdnvvkksdkmpwyngptliealdqipepekpidkplripiqdvysikgvgtvpvg rvetgklkvgdvvifepastifhkpiqgevksiemhheplqealpgdnigfnvrgvsknd ikrgdvaghtdkpptvvrtkdtfkaqiivlnhptaitvgyspvlhahtaqipvrfeqila kvdprtgniveenpqfiktgdsaivvlrpmkpvvlepvkeipqlgrfairdmgmtiaagm visiqkgehhhhhh
>3wyaA (A:) kphvnivfighvdhgksttigrllydtgnipkfawvmdrlkeehtkfetphryitiidap ghrdfvknmitgasqadaavlvvaatdgvmpqtkehaflartlgikhiivtinkmdmvny dqkvfekvkaqvekllktlgykdfpviptsawngdnvvkksdkmpwyngptliealdqip epekpidkplripiqdvysikgvgtvpvgrvetgklkvgdvvifepastifhkpiqgevk siemhheplqealpgdnigfnvrgvskndikrgdvaghtdkpptvvrtkdtfkaqiivln hptaitvgyspvlhahtaqipvrfeqilakvdprtgniveenpqfiktgdsaivvlrpmk pvvlepvkeipqlgrfairdmgmtiaagmvisiqkg