› 3ezu

X-ray diffraction
1.95Å resolution

Crystal structure of multidomain protein of unknown function with GGDEF-domain (NP_951600.1) from GEOBACTER SULFURREDUCENS at 1.95 A resolution

Released:
DOI: 10.2210/pdb3ezu/pdb
PDB entry 3ezu coloured by chain, front view.
PDB entry 3ezu coloured by chain, side view.
PDB entry 3ezu coloured by chain, top view.
Source organism: Geobacter sulfurreducens
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-181063 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
GGDEF domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 342 amino acids
Theoretical weight: 38.09 KDa
Source organism: Geobacter sulfurreducens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q74FR4 (Residues: 1-341; Coverage: 100%)
Gene name: GSU0542
Sequence domains: Diguanylate cyclase, GGDEF domain
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand UNL 1 x UNL
Ligand EDO 3 x EDO
1 modified residue:
Ligand MSE 7 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-B
Spacegroup: P21212
Unit cell:
a: 74.55Å b: 76.367Å c: 64.191Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.187 0.184 0.232
Expression system: Escherichia coli

Quick links