9RN0 image
Deposition Date 2025-06-19
Release Date 2026-03-18
Last Version Date 2026-03-25
Entry Detail
PDB ID:
9RN0
Keywords:
OXIDOREDUCTASE
Title:
Sub-atomic resolution (0.95 A) XFEL structure of nitrite-bound copper nitrite reductase from Achromobacter cycloclastes determined by serial femtosecond rotation crystallography (SF-ROX) at 100 K
Biological Source:
Source Organism(s):
Achromobacter cycloclastes (Taxon ID: 223)
Expression System(s):
Escherichia coli bl21(de3)
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
0.95 Å
R-Value Free:
0.17
R-Value Work:
0.14
Space Group:
P 21 3
9RN0 validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Copper-containing nitrite red
Gene (Uniprot):nirK
Chain IDs:A
Chain Length:334
Number of Molecules:1
Biological Source:Achromobacter cycloclastes
UniProt ID:P25006 EC:1.7.2.1
Ligand Molecules
CU
NO2
SO4
Primary Citation
Accurate atomic resolution XFEL structures of a metalloenzyme reveal key insights into its catalytic mechanism.
Nat Commun ? ? ? (2026)
PMID: 41794770 DOI: 10.1038/s41467-026-70261-1
Primary Citation of related structures
9RLL
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