› 1q5x

X-ray diffraction
2Å resolution

Structure of OF RRAA (MENG), a protein inhibitor of RNA processing

Released:
DOI: 10.2210/pdb1q5x/pdb
PDB entry 1q5x coloured by chain, front view.
PDB entry 1q5x coloured by chain, side view.
PDB entry 1q5x coloured by chain, top view.
Source organism: Escherichia coli
Primary publication:
The X-ray structure of Escherichia coli RraA (MenG), A protein inhibitor of RNA processing.
Monzingo AF, Gao J, Qiu J, Georgiou G, Robertus JD
J Mol Biol 332 1015-24 (2003)
PMID: 14499605

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-141735 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Regulator of ribonuclease activity A Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 161 amino acids
Theoretical weight: 17.37 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A8R0 (Residues: 1-161; Coverage: 100%)
Gene names: JW3900, b3929, menG, rraA, yiiV
Sequence domains: Aldolase/RraA
Structure domains: Ribonuclease E inhibitor RraA/RraA-like

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: C2
Unit cell:
a: 94.454Å b: 93.945Å c: 67.949Å
α: 90° β: 132.72° γ: 90°
R-values:
R R work R free
0.228 0.226 0.274
Expression system: Escherichia coli

Quick links

Citations

3 review citations

Structural genomics as an approach towards understanding the biology of tuberculosis.
Baker EN. (2007)
2 more

10 mentions without citation

The regulatory protein RraA modulates RNA-binding and helicase activities of the E. coli RNA degradosome.
Górna et al. (2010)
9 more