9SFI

Heterodisulfide reductase-Formylmethanofuran dehydrogenase super-assembly

Summary for 9SFI

• Entry DOI: 10.2210/pdb9sfi/pdb
• EMDB information: 54825
• Descriptor: CoB--CoM heterodisulfide reductase iron-sulfur subunit A, Tungsten-containing formylmethanofuran dehydrogenase 2 subunit C, Formylmethanofuran dehydrogenase subunit D, ... (22 entities in total)
• Functional Keywords: methanogenesis, super-assembly, flavin-based elctron bifurcation, heterodisulfide-reductase, polyferredoxin, formylmethanofuran dehydrogenase, electron transport
• Biological source: Methanococcus maripaludis; More
• Total number of polymer chains: 42
• Total formula weight: 1404229.70

Authors

Paul, S.,Schuller, J.M. (deposition date: 2025-08-19, release date: 2026-07-01)

• Primary citation: Paul, S.,Schuller, J.M.; An eight-megadalton super assembly links the first and the last step in methanogenesis to power CO2 reduction; To Be Published,

Experimental method

ELECTRON MICROSCOPY (4 Å)