>4lu5H (H:) observed residues (from ATOM records) evklvesggglvqpggslklscatsgftfsdyyiywvrqtpekrlewvayisnggyktyy pdtvkgrftisrdnaknilylqmsrlksedtgiyycargmdywgqgtsvtvssakttaps vyplapvcgssvtlgclvkgyfpepvtltwnsgslssgvhtfpavlqsdlytlsssvtvt sstwpsqsitcnvahpasstkvdkkiepr