>1kfaI (I:) observed residues (from ATOM records)
mlvesggglvkpggslklscaasgftfssyamswvrqtperrlewvatittrgytfypds
vkgrftvsrdnarntlnlqmsslrsedtamfyctregllldyftmdywgqgtsvtvssak
ttppsvyplapmvtlgclvkgyfpepvtvtwnsgslssgvhtfpavlqsdlytlsssvtv
psssrpsetvtcnvahpasstkvdkkivp