9SQ3 image
Deposition Date 2025-09-19
Release Date 2026-07-29
Last Version Date 2026-07-29
Entry Detail
PDB ID:
9SQ3
Keywords:
OXIDOREDUCTASE
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):
Methanocaldococcus infernus ME (Taxon ID: 573063)
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
1.21 Å
R-Value Free:
0.14
R-Value Work:
0.12
R-Value Observed:
0.12
Space Group:
P 1
9SQ3 validation report missing
Macromolecular Entities
Structures with similar UniProt ID
Structural Superimposition Protein Blast
Polymer Type:polypeptide(L)
Molecule:Nitrogenase protein alpha cha
Gene (Uniprot):Metin_0038
Chain IDs:A, C
Chain Length:477
Number of Molecules:2
Biological Source:Methanocaldococcus infernus ME
UniProt ID:D5VU98 EC:1.18.6.1
Structures with similar UniProt ID
Structural Superimposition Protein Blast
Polymer Type:polypeptide(L)
Molecule:Nitrogenase
Gene (Uniprot):Metin_0037
Chain IDs:B, D
Chain Length:462
Number of Molecules:2
Biological Source:Methanocaldococcus infernus ME
UniProt ID:D5VU97 EC:1.18.6.1
Ligand Molecules
A1JPW
A1JPX
CL
GOL
H2S
HCA
ICE
ICS
MG
MPD
NA
UNX
Primary Citation
Molecular basis of N2-fixation in a hyperthermophilic archaeon
To Be Published ? ? ? (?)
Primary Citation of related structures
9SQ3
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