https://www.ncbi.nlm.nih.gov/Structure/pdb/1ZP4
1ZP4: Glu28Gln mutant of E. coli Methylenetetrahydrofolate Reductase (oxidized) complex with...
5,10-methylenetetrahydrofolate reductase5-METHYL-5,6,7,8-TETRAHYDROFOLIC ACIDFLAVIN-ADENINE DINUCLEOTIDESULFATE ION
e colimutant