› 7bzb

X-ray diffraction
2.15Å resolution

Crystal structure of plant sesterterpene synthase AtTPS18

Released:
DOI: 10.2210/pdb7bzb/pdb
PDB entry 7bzb coloured by chain, front view.
PDB entry 7bzb coloured by chain, side view.
PDB entry 7bzb coloured by chain, top view.
Source organism: Arabidopsis thaliana
Primary publication:
Molecular Basis for Sesterterpene Diversity Produced by Plant Terpene Synthases.
Chen Q, Li J, Liu Z, Mitsuhashi T, Zhang Y, Liu H, Ma Y, He J, Shinada T, Sato T, Wang Y, Liu H, Abe I, Zhang P, Wang G
Plant Commun 1 100051 (2020)
PMID: 33367256

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-192317 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Terpenoid synthase 18 Chain: A
Molecule details ›
Chain: A
Length: 605 amino acids
Theoretical weight: 69.5 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9LUE2 (Residues: 1-605; Coverage: 100%)
Gene names: At3g14520, MIE1.2, TPS18
Sequence domains:

Ligands and Environments

2 bound ligands:
Ligand MG 2 x MG
Ligand PPV 1 x PPV
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL19U1
Unit cell:
a: 64.562Å b: 80.925Å c: 125.776Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.206 0.204 0.254
Expression system: Escherichia coli

Quick links

Citations

1 review citation

Occurrence and biosynthesis of plant sesterterpenes (C25), a new addition to terpene diversity.
Chen et al. (2021)
9 other articles

1 mention without citation

Molecular Basis for Sesterterpene Diversity Produced by Plant Terpene Synthases.
Chen et al. (2020)