8FUY | pdb_00008fuy

Glucose-6-phosphate 1-dehydrogenase (G6PDH) from Crithidia fasciculata (citrate bound)

• PDB DOI: https://doi.org/10.2210/pdb8FUY/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Crithidia fasciculata
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2023-01-18 Released: 2023-02-08 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID), Seattle Structural Genomics Center for Infectious Disease (SSGCID)
• Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID), National Institutes of Health/Office of the Director

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.45 Å
• R-Value Free: 
  0.227 (Depositor), 0.227 (DCC) 
• R-Value Work: 
  0.203 (Depositor), 0.203 (DCC) 
• R-Value Observed: 
  0.204 (Depositor) 

Starting Model: experimental

Literature

Glucose-6-phosphate 1-dehydrogenase (G6PDH) from Crithidia fasciculata (citrate bound)

Liu, L., Battaile, K.P., Lovell, S.

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: 130.04 kDa 
• Atom Count: 7,647 
• Modeled Residue Count: 971 
• Deposited Residue Count: 1,136 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glucose-6-phosphate 1-dehydrogenase	A, B	568	Crithidia fasciculata	Mutation(s): 0

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CIT	C [auth A], D [auth A], F [auth B], G [auth B]	CITRIC ACID C6 H8 O7 KRKNYBCHXYNGOX-UHFFFAOYSA-N
CL	E [auth A], H [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.45 Å
• R-Value Free:  0.227 (Depositor), 0.227 (DCC) 
• R-Value Work:  0.203 (Depositor), 0.203 (DCC) 
• R-Value Observed: 0.204 (Depositor) 

Diffraction Data: https://doi.org/10.18430/M38FUY

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 121.51	α = 90
b = 124.906	β = 90
c = 161.994	γ = 90

Software Package:

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

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2023-02-08 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID), Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	75N93022C00036
National Institutes of Health/Office of the Director	United States	OD030394

Revision History  

• Version 1.0: 2023-02-08
  Type: Initial release
  
• Version 1.1: 2024-10-23
  Changes: Data collection, Structure summary