>2wnvC (C:) observed residues (from ATOM records) kfqsvftvtrqthqppapnslirfnavltnpqgdydtstgkftckvpglyyfvyhashta nlcvllyrsgvkvvtfcghtsktnqvnsggvllrlqvgeevwlavndyydmvgiqgsdsv fsgfllfpd