› 3pyb

X-ray diffraction
2.76Å resolution

Crystal structure of ent-copalyl diphosphate synthase from Arabidopsis thaliana in complex with 13-aza-13,14-dihydrocopalyl diphosphate

Released:
DOI: 10.2210/pdb3pyb/pdb
PDB entry 3pyb coloured by chain, front view.
PDB entry 3pyb coloured by chain, side view.
PDB entry 3pyb coloured by chain, top view.
Source organism: Arabidopsis thaliana
Entry authors: Koksal M, Christianson DW

Function and Biology Details

Reaction catalysed: 
Geranylgeranyl diphosphate = ent-copalyl diphosphate
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-174363 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ent-copalyl diphosphate synthase, chloroplastic Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 727 amino acids
Theoretical weight: 84.84 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
UniProt:
  • Canonical: Q38802 (Residues: 85-802; Coverage: 90%)
Gene names: ABC33, At4g02780, CPS, CPS1, GA1, T5J8.9, TPSGA1
Sequence domains: Terpene synthase, N-terminal domain
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand A3C 1 x A3C
Ligand 1PE 9 x 1PE
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 24-ID-C
Spacegroup: P212121
Unit cell:
a: 63.738Å b: 188.554Å c: 229.071Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.179 0.177 0.256
Expression system: Escherichia coli

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