>4q2fA (A:) SEQRES residues gmacglvasnlnlkpgeclrvrgevapdaksfvlnlgkdsnnlclhfnprfnahgdanti vcnskdggawgteqreavfpfqpgsvaevcitfdqanltvklpdgyefkfpnrlnleain ymaadgdfkikcvafd