https://www.ncbi.nlm.nih.gov/Structure/pdb/8Q3V
8Q3V: Cryo-EM structure of the methanogenic Na+ translocating N5-methyl-H4MPT:CoM methyltransferase...
Tetrahydromethanopterin S-methyltransferase subunit A 1Tetrahydromethanopterin S-methyltransferase subunit BTetrahydromethanopterin S-methyltransferase subunit...