>2dpxB (B:) observed residues (from ATOM records)
ykvlllgapgvgksalarifggvehtydrsivvdgeeaslmvydiwmgdayvivysvtdk
gsfekaselrvqlrravpiilvgnksdlvrsrevsvdegracavvfdckfietsaalhhn
vqalfegvvrqirlr