› 7fdn

X-ray diffraction
1.9Å resolution

Crystal structure of transcription factor WER in complex with EGL3

Released:
DOI: 10.2210/pdb7fdn/pdb
PDB entry 7fdn coloured by chain, front view.
PDB entry 7fdn coloured by chain, side view.
PDB entry 7fdn coloured by chain, top view.
Source organism: Arabidopsis thaliana
Primary publication:
Structural insights into partner selection for MYB and bHLH transcription factor complexes.
Wang B, Luo Q, Li Y, Du K, Wu Z, Li T, Shen WH, Huang CH, Gan J, Dong A
Nat Plants 8 1108-1117 (2021)
PMID: 35995835

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-189946 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Transcription factor EGL1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 198 amino acids
Theoretical weight: 21.68 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9CAD0 (Residues: 8-205; Coverage: 33%)
Gene names: At1g63650, BHLH2, EGL1, EGL3, EN30, F24D7.16, MYC146
Sequence domains: bHLH-MYC and R2R3-MYB transcription factors N-terminal

Ligands and Environments

4 bound ligands:
Ligand SO4 3 x SO4
Ligand GOL 1 x GOL
Ligand NA 1 x NA
Ligand CL 3 x CL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL19U1
Spacegroup: P32
Unit cell:
a: 70.452Å b: 70.452Å c: 88.556Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.187 0.185 0.227
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

1 review citation

Transcription Factors and Their Regulatory Roles in the Male Gametophyte Development of Flowering Plants.
Qian et al. (2024)
3 other articles