1XQ9

Structure of Phosphoglycerate Mutase from Plasmodium falciparum at 2.6 Resolution

• PDB DOI: https://doi.org/10.2210/pdb1XQ9/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Plasmodium falciparum
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2004-10-11 Released: 2004-12-21 
• Deposition Author(s): Caruthers, J.M., Hol, W.G.J., Structural Genomics of Pathogenic Protozoa Consortium (SGPP)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.58 Å
• R-Value Free: 0.272 
• R-Value Work: 0.207 
• R-Value Observed: 0.211 

Literature

Structure of Phosphoglycerate Mutase from Plasmodium falciparum at 2.6 Resolution

Caruthers, J.M., Hol, W.G.J., Structural Genomics of Pathogenic Protozoa Consortium (SGPP)

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 59.87 kDa 
• Atom Count: 3,987 
• Modelled Residue Count: 481 
• Deposited Residue Count: 516 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
phosphoglycerate mutase	A, B	258	Plasmodium falciparum	Mutation(s): 0  EC: 5.4.2.11
UniProt
Find proteins for Q8IIG6 (Plasmodium falciparum (isolate 3D7)) Explore Q8IIG6  Go to UniProtKB:  Q8IIG6

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SCN	C [auth A], D [auth B], E [auth B]	THIOCYANATE ION C N S ZMZDMBWJUHKJPS-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.58 Å
• R-Value Free: 0.272 
• R-Value Work: 0.207 
• R-Value Observed: 0.211 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 121.241	α = 90
b = 71.516	β = 113.79
c = 74.883	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-12-21 
Deposition Author(s): Caruthers, J.M., Hol, W.G.J., Structural Genomics of Pathogenic Protozoa Consortium (SGPP)

Revision History  

• Version 1.0: 2004-12-21
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Refinement description, Version format compliance
• Version 1.3: 2018-01-31
  Changes: Experimental preparation
• Version 1.4: 2024-02-14
  Changes: Data collection, Database references, Derived calculations