>4h3xB (B:) SEQRES residues gfqtfegdlkwhhhnitywiqnysedlpraviddafarafalwsavtpltftrvysrdad iviqfgvaehgdgypfdgkdgllahafppgpgiqgdahfdddelwslgkgvgyslflvaa hefghalgldhssvpealmypmyrftegpplhkddvngirhlyg