>3wwkH (H:) observed residues (from ATOM records) dcpsgwssyeghcykpfnepknwadaerfcklqpkhshlvsfqsaeeadfvvkltrprlk anlvwmglsniwhgcnwqwsdgarlnykdwqeqseclafrgvhtewlnmdcsstcsfvck fka