› 4esn

X-ray diffraction
2.2Å resolution

Crystal structure of a DUF1312 family protein (RUMGNA_02503) from Ruminococcus gnavus ATCC 29149 at 2.20 A resolution

Released:
DOI: 10.2210/pdb4esn/pdb
PDB entry 4esn coloured by chain, front view.
PDB entry 4esn coloured by chain, side view.
PDB entry 4esn coloured by chain, top view.
Source organism: [Ruminococcus] gnavus ATCC 29149
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-108234 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
NusG domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 104 amino acids
Theoretical weight: 11.68 KDa
Source organism: [Ruminococcus] gnavus ATCC 29149
Expression system: Escherichia coli
UniProt:
  • Canonical: A7B4L9 (Residues: 33-117; Coverage: 73%)
Gene name: RUMGNA_02503
Sequence domains: NusG domain II
Structure domains: N-utilization substance G protein NusG, insert domain

Ligands and Environments

2 bound ligands:
Ligand ZN 2 x ZN
Ligand PE4 1 x PE4
1 modified residue:
Ligand MSE 4 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P212121
Unit cell:
a: 39.854Å b: 63.09Å c: 67.526Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.183 0.182 0.207
Expression system: Escherichia coli

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