› 1myk

X-ray diffraction
2.4Å resolution

CRYSTAL STRUCTURE, FOLDING, AND OPERATOR BINDING OF THE HYPERSTABLE ARC REPRESSOR MUTANT PL8

Released:
DOI: 10.2210/pdb1myk/pdb
PDB entry 1myk coloured by chain, front view.
PDB entry 1myk coloured by chain, side view.
PDB entry 1myk coloured by chain, top view.
Source organism: Salmonella virus P22
Primary publication:
Crystal structure, folding, and operator binding of the hyperstable Arc repressor mutant PL8.
Schildbach JF, Milla ME, Jeffrey PD, Raumann BE, Sauer RT
Biochemistry 34 1405-12 (1995)
PMID: 7827088

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-136487 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Transcriptional repressor arc Chains: A, B
Molecule details ›
Chains: A, B
Length: 53 amino acids
Theoretical weight: 6.25 KDa
Source organism: Salmonella virus P22
Expression system: Escherichia coli
UniProt:
  • Canonical: P03050 (Residues: 1-53; Coverage: 100%)
Gene name: arc
Sequence domains: Arc-like DNA binding domain
Structure domains: Met repressor-like

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P41212
Unit cell:
a: 51.8Å b: 51.8Å c: 110.7Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.217 0.217 0.277
Expression system: Escherichia coli

Quick links

Citations

3 review citations

How do small single-domain proteins fold?
Jackson SE. (1998)
2 more

4 mentions without citation

Conserved thermodynamic contributions of backbone hydrogen bonds in a protein fold.
Wang et al. (2006)
3 more