9SQ3

Crystal structure of the Molybdenum-containing nitrogenase from Methanocaldococcus infernus refined to 1.21 A resolution - crystalline form B.

This is a non-PDB format compatible entry.

Summary for 9SQ3

• Entry DOI: 10.2210/pdb9sq3/pdb
• Descriptor: Nitrogenase protein alpha chain, (4S)-2-METHYL-2,4-PENTANEDIOL, FE(8)-S(7) CLUSTER, P1+ state conformer A, ... (15 entities in total)
• Functional Keywords: nitrogenase, n2-fixation, femo-cofactor, hyperthermophile, extremophile, metallo-cofactor, metalloenzyme, p-cluster, archaea, methanogen, marine, hydrogenotrophic, methanococcales., oxidoreductase
• Biological source: Methanocaldococcus infernus ME; More
• Total number of polymer chains: 4
• Total formula weight: 221486.61

Authors

Maslac, N.,Torer, M.R.,Bolte, P.,Wagner, T. (deposition date: 2025-09-19, release date: 2026-07-29)

• Primary citation: Maslac, N.,Torer, M.R.,Bolte, P.,Wagner, T.; Molecular basis of N2-fixation in a hyperthermophilic archaeon; To Be Published,

Experimental method

X-RAY DIFFRACTION (1.21 Å)