› 2onf

X-ray diffraction
1.7Å resolution

Crystal structure of a putative osmotically inducible protein c (ta0195) from thermoplasma acidophilum at 1.70 A resolution

Released:
DOI: 10.2210/pdb2onf/pdb
PDB entry 2onf coloured by chain, front view.
PDB entry 2onf coloured by chain, side view.
PDB entry 2onf coloured by chain, top view.
Source organism: Thermoplasma acidophilum
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 domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-190898 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Hypothetical protein Ta0195 Chains: A, B
Molecule details ›
Chains: A, B
Length: 140 amino acids
Theoretical weight: 16.23 KDa
Source organism: Thermoplasma acidophilum
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9HLN2 (Residues: 1-139; Coverage: 100%)
Gene name: Ta0195
Sequence domains: OsmC-like protein
Structure domains: GMP Synthetase; Chain A, domain 3

Ligands and Environments

2 bound ligands:
Ligand EDO 4 x EDO
Ligand COA 1 x COA
1 modified residue:
Ligand MSE 6 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: P21
Unit cell:
a: 47.07Å b: 68.55Å c: 48.67Å
α: 90° β: 98.29° γ: 90°
R-values:
R R work R free
0.164 0.162 0.201
Expression system: Escherichia coli

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