› 2j7j

X-ray diffraction
1.65Å resolution

Invariance of the zinc finger module: a comparison of the free structure with those in nucleic-acid complexes

Released:
DOI: 10.2210/pdb2j7j/pdb
PDB entry 2j7j coloured by chain, front view.
PDB entry 2j7j coloured by chain, side view.
PDB entry 2j7j coloured by chain, top view.
Source organism: Xenopus laevis
Primary publication:
Invariance of the zinc finger module: a comparison of the free structure with those in nucleic-acid complexes.
Lu D, Klug A
Proteins 67 508-12 (2007)
PMID: 17335000

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-136450 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Transcription factor IIIA Chain: A
Molecule details ›
Chain: A
Length: 85 amino acids
Theoretical weight: 10.06 KDa
Source organism: Xenopus laevis
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P03001 (Residues: 126-210; Coverage: 23%)
Gene name: gtf3a
Sequence domains: Zinc finger, C2H2 type
Structure domains: Classic Zinc Finger

Ligands and Environments

2 bound ligands:
Ligand ZN 3 x ZN
Ligand SO4 1 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P6122
Unit cell:
a: 50.954Å b: 50.954Å c: 173.431Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.218 0.217 0.228
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

4 citation in other articles

Application of the PM6 method to modeling proteins.
Stewart JJ. (2009)
3 more

3 mentions without citation

Analysis of electric moments of RNA-binding proteins: implications for mechanism and prediction.
Ahmad et al. (2011)
2 more