1tqy

X-ray diffraction
2Å resolution

The Actinorhodin Ketosynthase/Chain Length Factor

Released:
Primary publication:
An antibiotic factory caught in action.
Nat Struct Mol Biol 11 888-93 (2004)
PMID: 15286722

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-169663 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Actinorhodin polyketide putative beta-ketoacyl synthase 1 Chains: A, C, E, G
Molecule details ›
Chains: A, C, E, G
Length: 424 amino acids
Theoretical weight: 45.11 KDa
Source organism: Streptomyces coelicolor A3(2)
Expression system: Streptomyces coelicolor A3(2)
UniProt:
  • Canonical: Q02059 (Residues: 44-467; Coverage: 91%)
Gene names: SCBAC28G1.13, SCO5087
Sequence domains:
Structure domains: Peroxisomal Thiolase; Chain A, domain 1
Actinorhodin polyketide putative beta-ketoacyl synthase 2 Chains: B, D, F, H
Molecule details ›
Chains: B, D, F, H
Length: 415 amino acids
Theoretical weight: 43.59 KDa
Source organism: Streptomyces coelicolor A3(2)
Expression system: Streptomyces coelicolor A3(2)
UniProt:
  • Canonical: Q02062 (Residues: 2-407; Coverage: 100%)
Gene names: SCBAC28G1.14, SCO5088
Sequence domains:
Structure domains: Peroxisomal Thiolase; Chain A, domain 1

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.3.1
Spacegroup: R3
Unit cell:
a: 262.7Å b: 262.7Å c: 224.03Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.233 0.233 0.253
Expression system: Streptomyces coelicolor A3(2)