>2qq4J (J:) observed residues (from ATOM records) svldelyreilldhyqsprnfgvlpqatkqaggmnpscgdqvevmvllegdtiadirfqg qgcaistasaslmteavkgkkvaealelsrkfqamvvegappdptlgdllalqgvaklpa rvkcatlawhaleealr