>2qq4E (E:) observed residues (from ATOM records)
svldelyreilldhyqsprnfgvlpqatkqaggmnpscgdqvevmvllegdtiadirfqg
qgcaistasaslmteavkgkkvaealelsrkfqamvvegappdptlgdllalqgvaklpa
rvkcatlawhaleealr