› 5ktk

X-ray diffraction
1.98Å resolution

Ketoreductase from module 3 of the bacillaene synthase from Bacillus subtilis 168

Released:
DOI: 10.2210/pdb5ktk/pdb
PDB entry 5ktk coloured by chain, front view.
PDB entry 5ktk coloured by chain, side view.
PDB entry 5ktk coloured by chain, top view.
Source organism: Bacillus subtilis subsp. subtilis str. 168
Entry authors: Wagner DT, Gay DC, Keatinge-Clay AT

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-154186 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Polyketide synthase PksJ Chain: A
Molecule details ›
Chain: A
Length: 519 amino acids
Theoretical weight: 58.26 KDa
Source organism: Bacillus subtilis subsp. subtilis str. 168
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P40806 (Residues: 3954-4472; Coverage: 10%)
Gene names: BSU17180, pksJ, pksK
Sequence domains: KR domain
Structure domains: NAD(P)-binding Rossmann-like Domain

Ligands and Environments

1 bound ligand:
Ligand NDP 1 x NDP
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 5.0.3
Spacegroup: P212121
Unit cell:
a: 46.098Å b: 84.869Å c: 134.298Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.208 0.207 0.231
Expression system: Escherichia coli BL21

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