>4jjg_A mol:protein length:344 5,10-methenyltetrahydromethanopterin hydrogenaseMKLAILGAGCYRTHAASGITNFSRACEVAEMVGKPEIAMTHSTITMGAELKELAGVDEVVVADPVFDNQFTVIDDFAYEDVIEAHKEDPEKIMPQIREKVNEVAKELPKPPEGAIHFTHPEDLGFEITTDDREAVADADFIMTWFPKGDMQPDIINKFIDDIKPGAIVTHACTIPTTKFYKIFEQKHGDLVTKPETLNVTSYHPGAVPEMKGQVYIAEGYASEDAIETLFELGQKARGNAYRLPAELLGPVCDMCSALTAITYAGILSYRDSVTQVLGAPASFAQMMAKESLEQITALMEKVGIDKMEENLDPGALLGTADSMNFGASAEILPTVFEILEKRKK