>5cxm_B mol:protein length:110 Cytochrome b6/f complex iron-sulfur subunitFGGNSSNGQGQTVNVGTMADLKAKGELKGNTPKGPVTVVPNGNSGQISAVNPTCTHNGCQVNWKKANGKFVCPCHGAEFAATGKVLKGPAIRDLPTYATQVSGNNILVKA