>8yz2_O mol:protein length:239 Reaction center protein O chainMATQRKDMTCTITCWGIGVLLGIMTTVGLMVVGWSFLQGAFMGVLAWLIVGGVLAVAVCGETGRPKDNAEQIRAEMAAARERVRGATPGITPKPAPSVPADVRSKVQPSAALAGEAELAGRKGSWSYDSGAGHASGAGHDAGTDAAKPATLTAARDGKADDLKKIKGVGPKLEEMLHSMGFYHFDQVASWSEQELAWVDENLEGFKGRASRDEWVAQAKLLAQGGETEFSKRVDGGDVY