PDBe 1qk1

X-ray diffraction
2.7Å resolution

CRYSTAL STRUCTURE OF HUMAN UBIQUITOUS MITOCHONDRIAL CREATINE KINASE

Released:
Source organism: Homo sapiens

Function and Biology Details

Structure analysis Details

Assembly composition:
homo octamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Creatine kinase U-type, mitochondrial Chains: A, B, C, D, E, F, G, H
Molecule details ›
Chains: A, B, C, D, E, F, G, H
Length: 379 amino acids
Theoretical weight: 43.22 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P12532 (Residues: 39-417; Coverage: 91%)
Gene names: CKMT, CKMT1A, CKMT1B
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ELLIOTT GX-18
Spacegroup: P21
Unit cell:
a: 91.811Å b: 125.868Å c: 212.074Å
α: 90° β: 96.71° γ: 90°
R-values:
R R work R free
0.195 0.195 0.219
Expression system: Escherichia coli BL21(DE3)