>1y7mB (B:) SEQRES residues mltyqvkqgdtlnsiaadfristaallqanpslqagltagqsivipglpdpytipyhiav sigaktltlslnnrvmktypiavgkiltqtptgefyiinrqrnpggpfgaywlslsaahy gihgtnnpasigkavskgcirmhnkdvielasivpngtrvtinr