X-ray diffraction
2Å resolution

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


Function and Biology Details

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Entry contents:
1 distinct polypeptide molecule
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
  • 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 R work R free
0.228 0.226 0.274
Expression system: Escherichia coli