› 3ohe

X-ray diffraction
1.2Å resolution

Crystal structure of a Histidine triad protein (Maqu_1709) from Marinobacter aquaeolei VT8 at 1.20 A resolution

Released:
DOI: 10.2210/pdb3ohe/pdb
PDB entry 3ohe coloured by chain, front view.
PDB entry 3ohe coloured by chain, side view.
PDB entry 3ohe coloured by chain, top view.
Source organism: Marinobacter nauticus VT8
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

Biochemical function:
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-106717 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HIT domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 137 amino acids
Theoretical weight: 15.82 KDa
Source organism: Marinobacter nauticus VT8
Expression system: Escherichia coli
UniProt:
  • Canonical: A1U1C4 (Residues: 1-136; Coverage: 100%)
Gene name: Maqu_1709
Sequence domains: HIT domain
Structure domains: HIT-like

Ligands and Environments

2 bound ligands:
Ligand CA 3 x CA
Ligand GOL 4 x GOL
1 modified residue:
Ligand MSE 12 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P212121
Unit cell:
a: 36.024Å b: 80.485Å c: 99.445Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.129 0.128 0.154
Expression system: Escherichia coli

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