6VYE

6-phosphogluconolactonase from Trypanosoma cruzi

• PDB DOI: https://doi.org/10.2210/pdb6VYE/pdb

• Classification: HYDROLASE
• Organism(s): Trypanosoma cruzi strain CL Brener
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2020-02-26 Released: 2020-03-18 
• Deposition Author(s): Merritt, E.A., Structural Genomics of Pathogenic Protozoa Consortium (SGPP)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.270 
• R-Value Work: 0.231 

Starting Model: experimental

Literature

6-phosphogluconolactonase from Trypanosoma cruzi

Merritt, E.A., Structural Genomics of Pathogenic Protozoa Consortium (SGPP), Hol, W.G.J., Buckner, F.S., Van Voorhis, W.C., Neely, H., Le Trong, I., Caruthers, J., Fan, E., Verlinde, C.L.M.J.

To be published.

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: 59.97 kDa 
• Atom Count: 4,317 
• Modelled Residue Count: 530 
• Deposited Residue Count: 542 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
6-phosphogluconolactonase	A, B	271	Trypanosoma cruzi strain CL Brener	Mutation(s): 0  Gene Names: Tc00.1047053503945.40 EC: 3.1.1.31
UniProt
Find proteins for Q4CQA8 (Trypanosoma cruzi (strain CL Brener)) Explore Q4CQA8  Go to UniProtKB:  Q4CQA8

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PO4	C [auth A], D [auth A], G [auth B]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K
GOL	E [auth A], F [auth A], H [auth B]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.270 
• R-Value Work: 0.231 
• Space Group: P 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 71.77	α = 90
b = 63.39	β = 94.91
c = 79.32	γ = 90

Software Package:

Software Name	Purpose
MOSFLM	data reduction
Aimless	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
MoRDa	phasing

Structure Validation

Currently 6VYE does not have a validation slider image.

Entry History 

Deposition Data

• Released Date: 2020-03-18 
Deposition Author(s): Merritt, E.A., Structural Genomics of Pathogenic Protozoa Consortium (SGPP)

Revision History  

• Version 1.0: 2020-03-18
  Type: Initial release
  
• Version 1.1: 2023-10-11
  Changes: Data collection, Database references, Refinement description