8OED

Aspergillus niger ferulic acid decarboxylase (Fdc) S145C-P289C (DB2) variant in complex with prenylated flavin hydroxylated at the C1 prime position

• PDB DOI: https://doi.org/10.2210/pdb8OED/pdb

• Classification: LYASE
• Organism(s): Aspergillus niger CBS 513.88
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2023-03-10 Released: 2023-09-06 
• Deposition Author(s): Roberts, G.W., Leys, D.
• Funding Organization(s): Biotechnology and Biological Sciences Research Council (BBSRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.37 Å
• R-Value Free: 0.166 
• R-Value Work: 0.151 
• R-Value Observed: 0.152 

Starting Model: experimental

Literature

Aspergillus niger ferulic acid decarboxylase (Fdc) T40C-S315C (DB1) variant in complex with prenylated flavin hydroxylated at the C1 prime position

Roberts, G.W., Leys, D.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 57.09 kDa 
• Atom Count: 4,588 
• Modelled Residue Count: 498 
• Deposited Residue Count: 508 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ferulic acid decarboxylase 1	A	508	Aspergillus niger CBS 513.88	Mutation(s): 2  Gene Names: fdc1, An03g06590 EC: 4.1.1.102
UniProt
Find proteins for A2QHE5 (Aspergillus niger (strain ATCC MYA-4892 / CBS 513.88 / FGSC A1513)) Explore A2QHE5  Go to UniProtKB:  A2QHE5

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
BYN (Subject of Investigation/LOI)	B [auth A]	hydroxylated prenyl-FMN C22 H31 N4 O10 P BDNVCRCOZIAGID-LWGWVAHUSA-N
SCN	F [auth A]	THIOCYANATE ION C N S ZMZDMBWJUHKJPS-UHFFFAOYSA-M
MN	C [auth A]	MANGANESE (II) ION Mn WAEMQWOKJMHJLA-UHFFFAOYSA-N
K	D [auth A], E [auth A]	POTASSIUM ION K NPYPAHLBTDXSSS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.37 Å
• R-Value Free: 0.166 
• R-Value Work: 0.151 
• R-Value Observed: 0.152 
• Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 95.879	α = 90
b = 63.995	β = 90
c = 87.708	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
autoPROC	data reduction
autoPROC	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-09-06 
Deposition Author(s): Roberts, G.W., Leys, D.

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Funding Organization	Location	Grant Number
Biotechnology and Biological Sciences Research Council (BBSRC)	United Kingdom	--

Revision History  

• Version 1.0: 2023-09-06
  Type: Initial release
  
• Version 1.1: 2024-11-13
  Changes: Structure summary