› 2cwj

X-ray diffraction
3.6Å resolution

crystal structure of APE1501, a putative endonuclease from Aeropyrum pernix

Released:
DOI: 10.2210/pdb2cwj/pdb
PDB entry 2cwj coloured by chain, front view.
PDB entry 2cwj coloured by chain, side view.
PDB entry 2cwj coloured by chain, top view.
Source organism: Aeropyrum pernix K1
Entry authors: Takemoto-hori C, Suetsugu-hanawa K, Murayama K, Shirouzu M, Yokoyama S, RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo trimer
Assembly name:
PDBe Complex ID:
PDB-CPX-195460 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ribonuclease UK114 Chain: A
Molecule details ›
Chain: A
Length: 123 amino acids
Theoretical weight: 13.48 KDa
Source organism: Aeropyrum pernix K1
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9YBU8 (Residues: 11-133; Coverage: 93%)
Gene name: APE_1501.1
Sequence domains: Endoribonuclease L-PSP
Structure domains: RutC-like

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-E
Spacegroup: I213
Unit cell:
a: 109.026Å b: 109.026Å c: 109.026Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.326 0.326 0.337
Expression system: Escherichia coli

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