PDBe 4dnw

X-ray diffraction
1.77Å resolution

Crystal structure of UVB-resistance protein UVR8

Source organism: Arabidopsis thaliana
Primary publication:
Structural basis of ultraviolet-B perception by UVR8.
Nature 484 214-9 (2012)
PMID: 22388820

Function and Biology Details

Structure analysis Details

Assemblies composition:
homo dimer
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Ultraviolet-B receptor UVR8 Chains: A, B
Molecule details ›
Chains: A, B
Length: 374 amino acids
Theoretical weight: 40.22 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
  • Canonical: Q9FN03 (Residues: 12-385; Coverage: 85%)
Gene names: At5g63860, MGI19.7, UVR8
Sequence domains: Regulator of chromosome condensation (RCC1) repeat
Structure domains: Regulator of chromosome condensation 1/beta-lactamase-inhibitor protein II

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL41XU
Spacegroup: C2
Unit cell:
a: 120.646Å b: 61.517Å c: 103.167Å
α: 90° β: 118° γ: 90°
R R work R free
0.173 0.171 0.201
Expression system: Escherichia coli