>2r2hB (B:) observed residues (from ATOM records)
evklvesggglvqsggslrlscatsgftftdyymswvrqppgkalewlgfirnkangytt
eyspsvkgrftisrdnsqsilylqmntlraedsatyycardhdgyyerfsywgqgtlvtv
saakttppsvyplapsmvtlgclvkgyfpepvtvtwnsgslssgvhtfpavlqsdlytls
ssvtvpsstwpsetvtcnvahpasstkvdkkivpr