PDBe 1o0w

X-ray diffraction
2Å resolution

Crystal structure of Ribonuclease III (TM1102) from Thermotoga maritima at 2.0 A resolution

Released:
Source organism: Thermotoga maritima
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ribonuclease 3 Chains: A, B
Molecule details ›
Chains: A, B
Length: 252 amino acids
Theoretical weight: 29.03 KDa
Source organism: Thermotoga maritima
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9X0I6 (Residues: 1-240; Coverage: 100%)
Gene names: TM_1102, rnc
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P1
Unit cell:
a: 36Å b: 58.5Å c: 70.2Å
α: 67.2° β: 92° γ: 77.7°
R-values:
R R work R free
0.195 0.195 0.23
Expression system: Escherichia coli