› 4naa

X-ray diffraction
1.67Å resolution

Crystal structure of UVB photoreceptor UVR8 from Arabidopsis thaliana and UV-induced structural changes at 120K

Released:
DOI: 10.2210/pdb4naa/pdb
PDB entry 4naa coloured by chain, front view.
PDB entry 4naa coloured by chain, side view.
PDB entry 4naa coloured by chain, top view.
Source organism: Arabidopsis thaliana
Primary publication:
Dynamic Crystallography Reveals Early Signalling Events in Ultraviolet Photoreceptor UVR8.
Zeng X, Ren Z, Wu Q, Fan J, Peng PP, Tang K, Zhang R, Zhao KH, Yang X
Nat Plants 1
PMID: 26097745

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assemblies composition:
homo dimer
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-190355 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ultraviolet-B receptor UVR8 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 377 amino acids
Theoretical weight: 40.88 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q9FN03 (Residues: 13-381; Coverage: 84%)
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

1 bound ligand:
Ligand MG 6 x MG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-G
Spacegroup: C2
Unit cell:
a: 112.521Å b: 77.336Å c: 189.312Å
α: 90° β: 95.62° γ: 90°
R-values:
R R work R free
0.149 0.147 0.181
Expression system: Escherichia coli BL21

Quick links

Citations

5 review citations

Photomorphogenic responses to ultraviolet-B light.
Jenkins GI. (2017)
4 more

1 mention without citation

Crystal-on-crystal chips for in situ serial diffraction at room temperature.
Ren et al. (2018)