3CXG | pdb_00003cxg

Crystal structure of Plasmodium falciparum thioredoxin, PFI0790w

• PDB DOI: https://doi.org/10.2210/pdb3CXG/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Plasmodium falciparum
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2008-04-24 Released: 2008-07-15 
• Deposition Author(s): Wernimont, A.K., Lew, J., Kozieradzki, I., Cossar, D., Schapira, M., Bochkarev, A., Arrowsmith, C.H., Bountra, C., Wilkstrom, M., Edwards, A.M., Hui, R., Hills, T., Pizarro, J., Structural Genomics Consortium (SGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 
  0.248 (Depositor), 0.247 (DCC) 
• R-Value Work: 
  0.192 (Depositor), 0.194 (DCC) 
• R-Value Observed: 
  0.195 (Depositor) 

Literature

Crystal structure of Plasmodium falciparum thioredoxin, PFI0790w.

Wernimont, A.K., Lew, J., Kozieradzki, I., Cossar, D., Schapira, M., Bochkarev, A., Arrowsmith, C.H., Bountra, C., Wilkstrom, M., Edwards, A.M., Hui, R., Hills, T., Pizarro, J.

To be published.

Biological Assembly 1  

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

Biological assembly 1 generated by PISA (software)

Biological Assembly 2  

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

Biological assembly 2 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 31.62 kDa 
• Atom Count: 2,197 
• Modelled Residue Count: 244 
• Deposited Residue Count: 266 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative thioredoxin	A, B	133	Plasmodium falciparum	Mutation(s): 0  Gene Names: PFI0790w
UniProt
Find proteins for Q4VWQ3 (Plasmodium falciparum (isolate 3D7)) Explore Q4VWQ3  Go to UniProtKB:  Q4VWQ3

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	D [auth B]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
GOL	C [auth A], E [auth B]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free:  0.248 (Depositor), 0.247 (DCC) 
• R-Value Work:  0.192 (Depositor), 0.194 (DCC) 
• R-Value Observed: 0.195 (Depositor) 

Space Group: P 2 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 97.455	α = 90
b = 97.455	β = 90
c = 97.455	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
ADSC	data collection

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-07-15 
Deposition Author(s): Wernimont, A.K., Lew, J., Kozieradzki, I., Cossar, D., Schapira, M., Bochkarev, A., Arrowsmith, C.H., Bountra, C., Wilkstrom, M., Edwards, A.M., Hui, R., Hills, T., Pizarro, J., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2008-07-15
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Source and taxonomy, Version format compliance
• Version 1.2: 2017-10-25
  Changes: Refinement description
• Version 1.3: 2024-10-09
  Changes: Data collection, Database references, Derived calculations, Structure summary