› 2ayd

X-ray diffraction
1.6Å resolution

Crystal Structure of the C-terminal WRKY domainof AtWRKY1, an SA-induced and partially NPR1-dependent transcription factor

Released:
DOI: 10.2210/pdb2ayd/pdb
PDB entry 2ayd coloured by chain, front view.
PDB entry 2ayd coloured by chain, side view.
PDB entry 2ayd coloured by chain, top view.
Source organism: Arabidopsis thaliana
Primary publication:
DNA binding mechanism revealed by high resolution crystal structure of Arabidopsis thaliana WRKY1 protein.
Duan MR, Nan J, Liang YH, Mao P, Lu L, Li L, Wei C, Lai L, Li Y, Su XD
Nucleic Acids Res 35 1145-54 (2007)
PMID: 17264121

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-193461 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
WRKY transcription factor 1 Chain: A
Molecule details ›
Chain: A
Length: 76 amino acids
Theoretical weight: 8.81 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9SI37 (Residues: 293-368; Coverage: 16%)
Gene names: At2g04880, F1O13.1, F28I8.34, WRKY1, ZAP1
Sequence domains: WRKY DNA -binding domain
Structure domains: WRKY domain

Ligands and Environments

2 bound ligands:
Ligand ZN 1 x ZN
Ligand SIN 1 x SIN
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BSRF BEAMLINE 3W1A
Spacegroup: P3221
Unit cell:
a: 45.552Å b: 45.552Å c: 68.962Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.18 0.179 0.204
Expression system: Escherichia coli

Quick links

Citations

13 review citations

The role of WRKY transcription factors in plant immunity.
Pandey et al. (2009)
12 more

24 mentions without citation

Plant Transcription Factors Involved in Drought and Associated Stresses.
Hrmova et al. (2021)
23 more