>1GYO_1|Chains A, B|CYTOCHROME C3, A DIMERIC CLASS III C-TYPE CYTOCHROME|DESULFOVIBRIO GIGAS (879) LDVPCKVVITAPEGEDPHPRFGKVEMSHAKHRNVSCVSCHHMFDGCGDFQKCADCHIDRDDRSYERGFYKAWHSESEISCRGCHKAMKAKNEQTGPIGCLQGCHEAAQK