PDBe 4q2r

X-ray diffraction
1.65Å resolution

Structural Proteomics From Crude Native Rod Outer Segments

Source organism: Bos taurus
Entry authors: Baker BY, Shi W, Palczewski K

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Creatine kinase B-type Chains: A, B
Molecule details ›
Chains: A, B
Length: 381 amino acids
Theoretical weight: 42.78 KDa
Source organism: Bos taurus
  • Canonical: Q5EA61 (Residues: 1-381; Coverage: 100%)
Gene name: CKB
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P43
Unit cell:
a: 95.976Å b: 95.976Å c: 107.09Å
α: 90° β: 90° γ: 90°
R R work R free
0.223 0.222 0.246