9SQ3 image
Deposition Date 2025-09-19
Release Date 2026-07-29
Last Version Date 2026-09-23
Entry Detail
PDB ID:
9SQ3
Keywords:
Title:
Crystal structure of the Molybdenum-containing nitrogenase from Methanocaldococcus infernus refined to 1.21 A resolution - crystalline form B.
Biological Source:
Source Organism(s):
Method Details:
Experimental Method:
Resolution:
1.21 Å
R-Value Free:
0.14
R-Value Work:
0.12
R-Value Observed:
0.12
Space Group:
P 1
Macromolecular Entities
Polymer Type:polypeptide(L)
Molecule:Nitrogenase protein alpha cha
Gene (Uniprot):Metin_0038
Chain IDs:A, C
Chain Length:0
Number of Molecules:2
Biological Source:Methanocaldococcus infernus ME
Polymer Type:polypeptide(L)
Molecule:Nitrogenase
Gene (Uniprot):Metin_0037
Chain IDs:B, D
Chain Length:0
Number of Molecules:2
Biological Source:Methanocaldococcus infernus ME
Primary Citation
Molecular basis of N 2 fixation in a hyperthermophilic archaeon.
Nat Commun 17 ? ? (2026)
PMID: 42711344 DOI: 10.1038/s41467-026-77173-0
Primary Citation of related structures
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