>4u3f_I mol:protein length:76 Cytochrome b-c1 complex subunit Rieske, mitochondrialMLSVAARSGPFAPYLSAAAHAVPGPLKAXXXXXXXXXXXXXXLKRPLLCRESMSGRSARRDLVAGISLNAPASVRY