Chains and heterogens:
PDB Chain Sequences:
>1efwA (A:) mrrthyagslrethvgeevvlegwvnrrrdlgglifldlrdreglvqlvahpaspayata ervrpewvvrakglvrlrpepnprlatgrvevelsalevlaeaktppfpvdagwrgeeek easeelrlkyryldlrrrrmqenlrlrhrvikaiwdfldregfvqvetpfltkstpegar dflvpyrhepglfyalpqspqlfkqmlmvagldryfqiarcfrdedlradrqpdftqldl emsfvevedvlelnerlmahvfrealgvelplpfprlsyeeamerygsdkpdlrfglelk evgplfrqsgfrvfqeaesvkalalpkalsrkevaeleevakrhkaqglawarveeggfs ggvakflepvreallqatearpgdtllfvagprkvaatalgavrlraadllglkregfrf lwvvdfpllewdeeeeawtymhhpftsphpedlpllekdpgrvralaydlvlngvevggg sirihdprlqarvfrllgigeeeqrekfgfflealeygapphggiawgldrllalmtgsp sireviafpknkegkdpltgapspvpeeqlrelglmvvrp
>1efwB (B:) mrrthyagslrethvgeevvlegwvnrrrdlgglifldlrdreglvqlvahpaspayata ervrpewvvrakglvrlrpepnprlatgrvevelsalevlaeaktppfpvdagwrgeeek easeelrlkyryldlrrrrmqenlrlrhrvikaiwdfldregfvqvetpfltkstpegar dflvpyrhepglfyalpqspqlfkqmlmvagldryfqiarcfrdedlradrqpdftqldl emsfvevedvlelnerlmahvfrealgvelplpfprlsyeeamerygsdkpdlrfglelk evgplfrqsgfrvfqeaesvkalalpkalsrkevaeleevakrhkaqglawarveeggfs ggvakflepvreallqatearpgdtllfvagprkvaatalgavrlraadllglkregfrf lwvvdfpllewdeeeeawtymhhpftsphpedlpllekdpgrvralaydlvlngvevggg sirihdprlqarvfrllgigeeeqrekfgfflealeygapphggiawgldrllalmtgsp sireviafpknkegkdpltgapspvpeeqlrelglmvvrp