>1em9B (B:) observed residues (from ATOM records) pvvikpawtplepklitrladtvrtkglrspitmaevealmsspllphdvtnlmrvilgp apyalwmdawgvqlqtviaaatrdprhpangqertnlnrlkgladgmvgnpqgqaallrp gelvaitasalqafrevarla