>1wc7H (H:) observed residues (from ATOM records)
evklqesggglvqpghslrlscatsgftftdyymswvrqppgkalewlglirnkangytk
eysasvkgrftisrdnsqsilylqmnalraedsatyycvrdkgsygnyeawfaywgqgtt
vtvssakttppsvyplapgsqtnsmvtlgclvkgyfpepvtvtwnsgslssgvhtfpavl
qsdlytlsssvtvpssprpsetvtcnvahpasstkvdkkivprd