› 1q7h

X-ray diffraction
2.1Å resolution

Structure of a Conserved PUA Domain Protein from Thermoplasma acidophilum

Released:
DOI: 10.2210/pdb1q7h/pdb
PDB entry 1q7h coloured by chain, front view.
PDB entry 1q7h coloured by chain, side view.
PDB entry 1q7h coloured by chain, top view.
Source organism: Thermoplasma acidophilum DSM 1728
Entry authors: Cuff ME, Xu X, Savchenko A, Edwards A, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:
Structure domains:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Assembly name:
PDBe Complex ID:
PDB-CPX-190830 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
PUA domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 153 amino acids
Theoretical weight: 17.23 KDa
Source organism: Thermoplasma acidophilum DSM 1728
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9HIB8 (Residues: 1-153; Coverage: 100%)
Gene name: Ta1423
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand ZN 1 x ZN
1 modified residue:
Ligand MSE 8 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: C2221
Unit cell:
a: 48.228Å b: 58.158Å c: 112.218Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.171 0.169 0.228
Expression system: Escherichia coli

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