6of7

X-ray diffraction
3.11Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-127277 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Cryptochrome-1 Chain: A
Molecule details ›
Chain: A
Length: 491 amino acids
Theoretical weight: 56.59 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
UniProt:
  • Canonical: P97784 (Residues: 1-491; Coverage: 81%)
Gene name: Cry1
Sequence domains:
Period circadian protein homolog 2 Chain: B
Molecule details ›
Chain: B
Length: 128 amino acids
Theoretical weight: 14.6 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: O15055 (Residues: 1093-1212; Coverage: 10%)
Gene names: KIAA0347, PER2
Sequence domains: Period protein 2/3C-terminal region

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-D
Spacegroup: P212121
Unit cell:
a: 72.64Å b: 81.23Å c: 98.1Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.211 0.208 0.262
Expression system: Escherichia coli