2aus

X-ray diffraction
2.1Å resolution

Function and Biology Details

Structure analysis Details

Assemblies composition:
hetero tetramer
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-194151 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Probable tRNA pseudouridine synthase B Chains: A, C
Molecule details ›
Chains: A, C
Length: 334 amino acids
Theoretical weight: 37.79 KDa
Source organism: Pyrococcus abyssi
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9V1A5 (Residues: 1-334; Coverage: 100%)
Gene names: PAB0356, PYRAB05220, truB
Sequence domains:
Structure domains:
Ribosome biogenesis protein Nop10 Chains: B, D
Molecule details ›
Chains: B, D
Length: 60 amino acids
Theoretical weight: 7.19 KDa
Source organism: Pyrococcus abyssi
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9V0E3 (Residues: 1-60; Coverage: 100%)
Gene names: PAB7213, PYRAB08470, nop10
Sequence domains: Nucleolar RNA-binding protein, Nop10p family
Structure domains: H/ACA ribonucleoprotein complex, subunit Nop10

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: P21212
Unit cell:
a: 136.43Å b: 136.82Å c: 59.34Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.225 0.224 0.252
Expression system: Escherichia coli