5v90

X-ray diffraction
3.26Å resolution

Crystal structure of ERp29 D-domain in complex with the P-domain of calreticulin

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-151074 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Endoplasmic reticulum resident protein 29 Chains: A, C
Molecule details ›
Chains: A, C
Length: 106 amino acids
Theoretical weight: 11.9 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P30040 (Residues: 158-261; Coverage: 45%)
Gene names: C12orf8, ERP28, ERP29
Sequence domains: Endoplasmic reticulum protein ERp29, C-terminal domain
Structure domains: Endoplasmic reticulum resident protein 29, C-terminal domain
Calreticulin Chains: B, D
Molecule details ›
Chains: B, D
Length: 40 amino acids
Theoretical weight: 4.67 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P27797 (Residues: 238-273; Coverage: 9%)
Gene names: CALR, CRTC

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE A1
Spacegroup: P41212
Unit cell:
a: 68.573Å b: 68.573Å c: 167.778Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.241 0.24 0.262
Expression system: Escherichia coli