3KHD

Crystal Structure of PFF1300w.

• PDB DOI: https://doi.org/10.2210/pdb3KHD/pdb

• Classification: TRANSFERASE
• Organism(s): Plasmodium falciparum 3D7
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2009-10-30 Released: 2010-01-19 
• Deposition Author(s): Wernimont, A.K., Hutchinson, A., Hassanali, A., Mackenzie, F., Cossar, D., Bochkarev, A., Arrowsmith, C.H., Bountra, C., Weigelt, J., Edwards, A.M., Hui, R., Pizarro, J.C., Bakszt, R., Hills, T., Structural Genomics Consortium (SGC)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free: 0.297 
• R-Value Work: 0.262 
• R-Value Observed: 0.264 

Literature

Crystal Structure of PFF1300w.

Wernimont, A.K., Hutchinson, A., Hassanali, A., Mackenzie, F., Cossar, D., Bochkarev, A., Arrowsmith, C.H., Bountra, C., Weigelt, J., Edwards, A.M., Hui, R., Pizarro, J.C., Hills, T.

To be published.

Biological Assembly 1  

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

Biological assembly 1 generated by PISA (software)

Biological Assembly 2  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 2 generated by PISA (software)

Biological Assembly 3  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 3 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 227.42 kDa 
• Atom Count: 12,368 
• Modelled Residue Count: 1,757 
• Deposited Residue Count: 2,080 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Pyruvate kinase	A, B, C, D	520	Plasmodium falciparum 3D7	Mutation(s): 0  Gene Names: PFF1300w EC: 2.7.1.40
UniProt
Find proteins for C6KTA4 (Plasmodium falciparum (isolate 3D7)) Explore C6KTA4  Go to UniProtKB:  C6KTA4

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free: 0.297 
• R-Value Work: 0.262 
• R-Value Observed: 0.264 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 108.749	α = 90
b = 94.285	β = 94.6
c = 125.164	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
Blu-Ice	data collection

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-01-19 
Deposition Author(s): Wernimont, A.K., Hutchinson, A., Hassanali, A., Mackenzie, F., Cossar, D., Bochkarev, A., Arrowsmith, C.H., Bountra, C., Weigelt, J., Edwards, A.M., Hui, R., Pizarro, J.C., Bakszt, R., Hills, T., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2010-01-19
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.2: 2017-11-01
  Changes: Refinement description
• Version 1.3: 2024-02-21
  Changes: Data collection, Database references, Refinement description