>1zxfA (A:) SEQRES residues nydpfvrhsvtvkadrktafktflegfpewwpnnfrttkvgaplgvdkkggrwyeideqg eehtfglirkvdepdtlvigwrlngfgridpdnsseftvtfvadgqkktrvdvehthfdr mgtkhakrvrngmdkgwptilqsfqdkideegakk