6j4f

X-ray diffraction
2.4Å resolution

Crystal structure of the AtWRKY2 domain

Released:
Source organism: Arabidopsis thaliana
Entry authors: Xu YP, Xu H, Wang B, Su XD

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
Entry contents:
1 distinct polypeptide molecule
2 distinct DNA molecules
Macromolecules (3 distinct):
Probable WRKY transcription factor 2 Chains: B, F
Molecule details ›
Chains: B, F
Length: 82 amino acids
Theoretical weight: 9.63 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9FG77 (Residues: 259-331; Coverage: 11%)
Gene names: At5g56270, K24C1.9, MXK23.1, WRKY2
Sequence domains: WRKY DNA -binding domain
DNA (5'-D(*AP*GP*CP*CP*TP*TP*TP*GP*AP*CP*CP*AP*GP*CP*G)-3') Chains: C, G
Molecule details ›
Chains: C, G
Length: 15 nucleotides
Theoretical weight: 4.57 KDa
Source organism: Arabidopsis thaliana
Expression system: Not provided
DNA (5'-D(*TP*CP*GP*CP*TP*GP*GP*TP*CP*AP*AP*AP*GP*GP*C)-3') Chains: D, H
Molecule details ›
Chains: D, H
Length: 15 nucleotides
Theoretical weight: 4.61 KDa
Source organism: Arabidopsis thaliana
Expression system: Not provided

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL19U1
Spacegroup: P1
Unit cell:
a: 38.1Å b: 48.3Å c: 69.1Å
α: 93.7° β: 87.3° γ: 97.5°
R-values:
R R work R free
0.192 0.188 0.226
Expression systems:
  • Escherichia coli
  • Not provided