› 7etl

X-ray diffraction
1.99Å resolution

The crystal structure of FtmOx1-Y68F

Released:
DOI: 10.2210/pdb7etl/pdb
PDB entry 7etl coloured by chain, front view.
PDB entry 7etl coloured by chain, side view.
PDB entry 7etl coloured by chain, top view.
Source organism: Aspergillus fumigatus
Primary publication:
Structural Insight into the Catalytic Mechanism of the Endoperoxide Synthase FtmOx1.
Wu L, Wang Z, Cen Y, Wang B, Zhou J
Angew Chem Int Ed Engl 61 e202112063 (2022)
PMID: 34796596

Function and Biology Details

Reaction catalysed: 
Fumitremorgin B + 2-oxoglutarate + 2 O(2) + AH(2) = verruculogen + succinate + CO(2) + H(2)O + A
Biochemical function:
Biological process:
Cellular component:
Sequence domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-175802 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Verruculogen synthase Chains: A, B
Molecule details ›
Chains: A, B
Length: 312 amino acids
Theoretical weight: 35.07 KDa
Source organism: Aspergillus fumigatus
Expression system: Escherichia coli B
UniProt:
  • Canonical: Q4WAW9 (Residues: 1-291; Coverage: 100%)
Gene names: AFUA_8G00230, ftmF, ftmOx1
Sequence domains: Phytanoyl-CoA dioxygenase (PhyH)

Ligands and Environments

6 bound ligands:
Ligand CO 2 x CO
Ligand SO4 3 x SO4
Ligand CL 1 x CL
Ligand AKG 1 x AKG
Ligand FE2 1 x FE2
Ligand EDO 1 x EDO
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL19U1
Spacegroup: P21
Unit cell:
a: 60.252Å b: 45.383Å c: 104.963Å
α: 90° β: 100.264° γ: 90°
R-values:
R R work R free
0.174 0.171 0.22
Expression system: Escherichia coli B

Quick links

Citations

5 citation in other articles

Dissecting the Mechanism of the Nonheme Iron Endoperoxidase FtmOx1 Using Substrate Analogues.
Zhu et al. (2022)
4 more

1 mention without citation

Structural basis for endoperoxide-forming oxygenases.
Mori et al. (2022)