› 1f39

X-ray diffraction
1.9Å resolution

CRYSTAL STRUCTURE OF THE LAMBDA REPRESSOR C-TERMINAL DOMAIN

Released:
DOI: 10.2210/pdb1f39/pdb
PDB entry 1f39 coloured by chain, front view.
PDB entry 1f39 coloured by chain, side view.
PDB entry 1f39 coloured by chain, top view.
Source organism: Escherichia virus Lambda
Primary publication:
Crystal structure of the lambda repressor C-terminal domain provides a model for cooperative operator binding.
Bell CE, Frescura P, Hochschild A, Lewis M
Cell 101 801-11 (2000)
PMID: 10892750

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-136471 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Repressor protein cI Chains: A, B
Molecule details ›
Chains: A, B
Length: 101 amino acids
Theoretical weight: 10.93 KDa
Source organism: Escherichia virus Lambda
Expression system: Escherichia coli
UniProt:
  • Canonical: P03034 (Residues: 137-237; Coverage: 43%)
Gene names: cI, lambdap88
Sequence domains: Peptidase S24-like
Structure domains: Umud Fragment, subunit A

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X25
Spacegroup: C2221
Unit cell:
a: 46.014Å b: 101.335Å c: 114.32Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.228 0.228 0.257
Expression system: Escherichia coli

Quick links

Citations

8 review citations

Unconventional serine proteases: variations on the catalytic Ser/His/Asp triad configuration.
Ekici et al. (2008)
7 more

6 mentions without citation

Slicing a protease: structural features of the ATP-dependent Lon proteases gleaned from investigations of isolated domains.
Rotanova et al. (2006)
5 more