PDBe 4cro

X-ray diffraction
3.9Å resolution

PROTEIN-DNA CONFORMATIONAL CHANGES IN THE CRYSTAL STRUCTURE OF A LAMBDA CRO-OPERATOR COMPLEX

Released:

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
1 distinct DNA molecule
Macromolecules (2 distinct):
Regulatory protein cro Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 66 amino acids
Theoretical weight: 7.38 KDa
Source organism: Escherichia virus Lambda
UniProt:
  • Canonical: P03040 (Residues: 1-66; Coverage: 100%)
Gene names: cro, lambdap57
Sequence domains: Cro
DNA (5'-D(*TP*AP*TP*CP*AP*CP*CP*GP*CP*GP*GP*GP*TP*GP*AP*TP*A)-3') Chains: G, H, I, J, K, L
Molecule details ›
Chains: G, H, I, J, K, L
Length: 17 nucleotides
Theoretical weight: 5.23 KDa
Source organism: Synthetic construct
Expression system: Not provided

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P32
Unit cell:
a: 154.8Å b: 154.8Å c: 86Å
α: 90° β: 90° γ: 120°
Expression system: Not provided