PDBe 2obh

X-ray diffraction
1.8Å resolution

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Centrin-2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 143 amino acids
Theoretical weight: 16.49 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P41208 (Residues: 26-168; Coverage: 83%)
Gene names: CALT, CEN2, CETN2
Sequence domains: EF-hand domain pair
DNA repair protein complementing XP-C cells Chains: C, D
Molecule details ›
Chains: C, D
Length: 18 amino acids
Theoretical weight: 2.14 KDa
Source organism: Homo sapiens
Expression system: Not provided
  • Canonical: Q01831 (Residues: 847-863; Coverage: 2%)
Gene names: XPC, XPCC

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: C2
Unit cell:
a: 60.278Å b: 59.419Å c: 105.137Å
α: 90° β: 94.67° γ: 90°
R R work R free
0.231 0.201 0.265
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided