>5vn7B (B:) observed residues (from ATOM records)
rpewiwlalgtalmglgtlyflvkgmgvsdpdakkfyaittlvpaiaftmylsmllgygl
tmvpfggeqnpiywaryadwlfttplllldlallvdadqgtilalvgadgimigtglvga
ltkvysyrfvwwaistaamlyilyvlffgftskaesmrpevastfkvlrnvtvvlwsayp
vvwligsegagivplnietllfmvldvsakvgfglillrsraifgeaea