>1ap9A (A:) observed residues (from ATOM records)
rpewiwlalgtalmglgtlyflvkgmgvsdpdakkfyaittlvpaiaftmylsmllgygl
tmvpfggeqnpiywaryadwlfttplllldlallvdadqgtilalvgadgimigtglvga
ltkvysyrfvwwaistaamlyilyvlffgftskaesmrpevastfkvlrnvtvvlwsayp
vvwligsegagivplnietllfmvldvsakvgfglillr