9N3U | pdb_00009n3u

Structure of glyoxal oxidase from Fusarium graminearum at 1.28 Angstroms resolution

• PDB DOI: https://doi.org/10.2210/pdb9N3U/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Fusarium graminearum PH-1
• Expression System: Komagataella pastoris
• Mutation(s): No 


• Deposited: 2025-01-31 Released: 2026-02-04 
• Deposition Author(s): Fong, J.K., Cordeiro, R.L., Van Petegem, F., Brumer, H.
• Funding Organization(s): Natural Sciences and Engineering Research Council (NSERC, Canada)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.28 Å
• R-Value Free: 
  0.168 (Depositor), 0.168 (DCC) 
• R-Value Work: 
  0.140 (Depositor), 0.140 (DCC) 
• R-Value Observed: 
  0.140 (Depositor) 

Starting Model: in silico

Literature

Structure of glyoxal oxidase from Fusarium graminearum at 1.28 Angstroms resolution

Fong, J.K., Mathieu, Y., Cordeiro, R.L., Van Petegem, F., Brumer, H.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 76.24 kDa 
• Atom Count: 5,813 
• Modeled Residue Count: 632 
• Deposited Residue Count: 661 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Chromosome 3, complete genome	A	661	Fusarium graminearum PH-1	Mutation(s): 0  Gene Names: FG11097.1, FGRAMPH1_01T21215
UniProt
Find proteins for A0A0E0SJJ3 (Gibberella zeae (strain ATCC MYA-4620 / CBS 123657 / FGSC 9075 / NRRL 31084 / PH-1)) Explore A0A0E0SJJ3  Go to UniProtKB:  A0A0E0SJJ3
Glycosylation
Glycosylation Sites: 4

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-6)-alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	B [auth E]	9		N-Glycosylation

Entity ID: 3
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	C [auth B]	2		N-Glycosylation

Entity ID: 4
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	D [auth C]	7		N-Glycosylation

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAG	E [auth A]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N
SO4	G [auth A], H [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
CU	F [auth A]	COPPER (II) ION Cu JPVYNHNXODAKFH-UHFFFAOYSA-N
NA	I [auth A]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.28 Å
• R-Value Free:  0.168 (Depositor), 0.168 (DCC) 
• R-Value Work:  0.140 (Depositor), 0.140 (DCC) 
• R-Value Observed: 0.140 (Depositor) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 86	α = 90
b = 129.98	β = 90
c = 134.05	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XDS	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2026-02-04 
Deposition Author(s): Fong, J.K., Cordeiro, R.L., Van Petegem, F., Brumer, H.

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Funding Organization	Location	Grant Number
Natural Sciences and Engineering Research Council (NSERC, Canada)	Canada	RGPIN-2018-03892
Natural Sciences and Engineering Research Council (NSERC, Canada)	Canada	RGPIN-2024-04318
Natural Sciences and Engineering Research Council (NSERC, Canada)	Canada	CREATE 509257-18

Revision History  

• Version 1.0: 2026-02-04
  Type: Initial release