PDBe 1sjw

X-ray diffraction
1.35Å resolution

Structure of polyketide cyclase SnoaL


Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo tetramer
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Nogalonic acid methyl ester cyclase Chain: A
Molecule details ›
Chain: A
Length: 144 amino acids
Theoretical weight: 16.79 KDa
Source organism: Streptomyces nogalater
Expression system: Escherichia coli
  • Canonical: Q9RN59 (Residues: 1-134; Coverage: 100%)
Gene name: snoaL
Sequence domains: SnoaL-like polyketide cyclase
Structure domains: Nuclear Transport Factor 2; Chain: A,

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-1
Spacegroup: I222
Unit cell:
a: 69.1Å b: 72Å c: 65.4Å
α: 90° β: 90° γ: 90°
R R work R free
0.143 0.143 0.176
Expression system: Escherichia coli