>4bz1H (H:) observed residues (from ATOM records) qvqlqqpgaefvkpgasvkmsckasgytftsywinwvkqrpgqglewigdiypgrgttny nenfkskatltldtssstaymqlssltsedsavyycsrgskgamdywgqgtsvtvssakt tppsvyplapgssmvtlgclvkgyfpepvtltwnsgslssgvhtfpavlqsdlytlsssv tvtsstwpsqtitcnvahpasstkvdkkivpr