PDBe 3uom

X-ray diffraction
2.02Å resolution

Ca2+ complex of Human skeletal calsequestrin

Source organism: Homo sapiens
Primary publication:
High-capacity Ca2+-binding of human skeletal calsequestrin.
J. Biol. Chem. (2012)
PMID: 22337878

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Calsequestrin-1 Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 362 amino acids
Theoretical weight: 41.72 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: P31415 (Residues: 35-396; Coverage: 100%)
Gene names: CASQ, CASQ1
Structure domains: Glutaredoxin

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.2.2
Spacegroup: P1
Unit cell:
a: 89.799Å b: 89.793Å c: 119.161Å
α: 90.13° β: 89.9° γ: 60.05°
R R work R free
0.182 0.182 0.213
Expression system: Escherichia coli