› 8su2

X-ray diffraction
1.33Å resolution

F96H epi-Isozizaene Synthase: complex with 3 Mg2+ and risedronate

Released:
DOI: 10.2210/pdb8su2/pdb
PDB entry 8su2 coloured by chain, front view.
PDB entry 8su2 coloured by chain, side view.
PDB entry 8su2 coloured by chain, top view.
Source organism: Streptomyces coelicolor A3(2)
Primary publication:
Reprogramming the Cyclization Cascade of epi-Isozizaene Synthase to Generate Alternative Terpene Products.
Eaton SA, Christianson DW
Biochemistry (2023)
PMID: 37449555

Function and Biology Details

Reaction catalysed: 
(2E,6E)-farnesyl diphosphate = (+)-epi-isozizaene + diphosphate
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-191758 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Epi-isozizaene synthase Chain: A
Molecule details ›
Chain: A
Length: 382 amino acids
Theoretical weight: 43.71 KDa
Source organism: Streptomyces coelicolor A3(2)
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9K499 (Residues: 2-361; Coverage: 100%)
Gene names: SC7E4.19, SCO5222, cyc1
Sequence domains: Terpene synthase family 2, C-terminal metal binding

Ligands and Environments

4 bound ligands:
Ligand SO4 1 x SO4
Ligand GOL 1 x GOL
Ligand RIS 1 x RIS
Ligand MG 3 x MG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 24-ID-E
Spacegroup: P21
Unit cell:
a: 51.546Å b: 46.841Å c: 75.17Å
α: 90° β: 98.066° γ: 90°
R-values:
R R work R free
0.161 0.16 0.172
Expression system: Escherichia coli BL21(DE3)

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