7BO0

Crystal structure of ene-reductase GsOYE from Galdieria sulphuraria in complex with alpha-angelica lactone

• PDB DOI: https://doi.org/10.2210/pdb7BO0/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Galdieria sulphuraria
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2021-01-23 Released: 2022-07-13 
• Deposition Author(s): Robescu, M.S., Bergantino, E., Hall, M., Cendron, L.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.63 Å
• R-Value Free: 0.262 
• R-Value Work: 0.237 
• R-Value Observed: 0.238 

Literature

Asymmetric Proton Transfer Catalysis by Stereocomplementary Old Yellow Enzymes for C=C Bond Isomerization Reaction

Robescu, M.S., Cendron, L., Bacchin, A., Wagner, K., Reiter, T., Janicki, I., Merusic, K., Illek, M., Aleotti, M., Bergantino, E., Hall, M.

(2022) ACS Catal 12: 7396-7405

• DOI: https://doi.org/10.1021/acscatal.2c01110

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 91.27 kDa 
• Atom Count: 6,619 
• Modelled Residue Count: 762 
• Deposited Residue Count: 794 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
NADPH2 dehydrogenase-like protein	A, B	397	Galdieria sulphuraria	Mutation(s): 1  Gene Names: Gasu_54250
UniProt
Find proteins for M2XAQ9 (Galdieria sulphuraria) Explore M2XAQ9  Go to UniProtKB:  M2XAQ9

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FMN	D [auth A], E [auth B]	FLAVIN MONONUCLEOTIDE C17 H21 N4 O9 P FVTCRASFADXXNN-SCRDCRAPSA-N
U6W (Subject of Investigation/LOI)	C [auth A]	5-methyl-3~{H}-furan-2-one C5 H6 O2 QOTQFLOTGBBMEX-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.63 Å
• R-Value Free: 0.262 
• R-Value Work: 0.237 
• R-Value Observed: 0.238 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 56.82	α = 90
b = 76.69	β = 92.969
c = 86.93	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2022-07-13 
Deposition Author(s): Robescu, M.S., Bergantino, E., Hall, M., Cendron, L.

Revision History  

• Version 1.0: 2022-07-13
  Type: Initial release
  
• Version 1.1: 2024-01-31
  Changes: Data collection, Refinement description