› 6j1n

X-ray diffraction
2.53Å resolution

Anisodus acutangulus type III polyketide sythase AaPKS2 in complex with 4-carboxy-3-oxobutanoyl-CoA

Released:
DOI: 10.2210/pdb6j1n/pdb
PDB entry 6j1n coloured by chain, front view.
PDB entry 6j1n coloured by chain, side view.
PDB entry 6j1n coloured by chain, top view.
Source organism: Anisodus acutangulus
Primary publication:
Tropane alkaloids biosynthesis involves an unusual type III polyketide synthase and non-enzymatic condensation.
Huang JP, Fang C, Ma X, Wang L, Yang J, Luo J, Yan Y, Zhang Y, Huang SX
Nat Commun 10 4036 (2019)
PMID: 31492848

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-166913 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
A. acutangulus PKS2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 427 amino acids
Theoretical weight: 46.73 KDa
Source organism: Anisodus acutangulus
Expression system: Escherichia coli

Ligands and Environments

1 bound ligand:
Ligand B7X 2 x B7X
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U1
Spacegroup: P3221
Unit cell:
a: 108.347Å b: 108.347Å c: 191.485Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.167 0.166 0.191
Expression system: Escherichia coli

Quick links

Citations

6 review citations

Application of metabolic engineering to enhance the content of alkaloids in medicinal plants.
Mora-Vásquez et al. (2022)
5 more

2 mentions without citation

Tropane alkaloids biosynthesis involves an unusual type III polyketide synthase and non-enzymatic condensation.
Huang et al. (2019)
1 more