PDBe 3cm6

X-ray diffraction
2.6Å resolution

Crystal structure of cell-death related nuclease 4 (CRN-4) bound with Er


Function and Biology Details

Structure analysis Details

Assemblies composition:
homo dimer
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Cell death-related nuclease 4 Chains: A, B
Molecule details ›
Chains: A, B
Length: 308 amino acids
Theoretical weight: 35.59 KDa
Source organism: Caenorhabditis elegans
Expression system: Escherichia coli
  • Canonical: Q10905 (Residues: 1-298; Coverage: 100%)
Gene names: AH9.2, crn-4
Sequence domains: Exonuclease
Structure domains: Nucleotidyltransferase; domain 5

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSRRC BEAMLINE BL13B1
Spacegroup: P21212
Unit cell:
a: 130.279Å b: 157.795Å c: 65.244Å
α: 90° β: 90° γ: 90°
R R work R free
0.225 0.225 0.265
Expression system: Escherichia coli