Chains and heterogens:
PDB Chain Sequences:
>1afwA (A:) knsllekrpedvvivaanrsaigkgfkgafkdvntdyllynflnefigrfpeplradlnl ieevacgnvlnvgagatehraaclasgipystpfvalnrqcssgltavndiankikvgqi diglalgvesmtnnyknvnplgmisseelqknreakkclipmgitnenvaanfkisrkdq defaansyqkaykakneglfedeilpiklpdgsicqsdegprpnvtaeslssirpafikd rgtttagnasqvsdgvagvllarrsvanqlnlpvlgryidfqtvgvppeimgvgpayaip kvleatglqvqdidifeineafaaqalycihklgidlnkvnprggaialghplgctgarq vatilrelkkdqigvvsmcigtgmgaaaifike
>1afwA (A:) knsllekrpedvvivaanrsaigkgfkgafkdvntdyllynflnefigrfpeplradlnl ieevacgnvlnvgagatehraaclasgipystpfvalnrqcssgltavndiankikvgqi diglalgvesmtnnyknvnplgmisseelqknreakkclipmgitnenvaanfkisrkdq defaansyqkaykakneglfedeilpiklpdgsicqsdegprpnvtaeslssirpafigt ttagnasqvsdgvagvllarrsvanqlnlpvlgryidfqtvgvppeimgvgpayaipkvl eatglqvqdidifeineafaaqalycihklgidlnkvnprggaialghplgctgarqvat ilrelkkdqigvvsmcigtgmgaaaifike
>1afwB (B:) knsllekrpedvvivaanrsaigkgfkgafkdvntdyllynflnefigrfpeplradlnl ieevacgnvlnvgagatehraaclasgipystpfvalnrqcssgltavndiankikvgqi diglalgvesmtnnyknvnplgmisseelqknreakkclipmgitnenvaanfkisrkdq defaansyqkaykakneglfedeilpiklpdgsicqsdegprpnvtaeslssirpafikd rgtttagnasqvsdgvagvllarrsvanqlnlpvlgryidfqtvgvppeimgvgpayaip kvleatglqvqdidifeineafaaqalycihklgidlnkvnprggaialghplgctgarq vatilrelkkdqigvvsmcigtgmgaaaifike