1LTK

CRYSTAL STRUCTURE OF PHOSPHOGLYCERATE KINASE FROM PLASMODIUM FALCIPARUM, IN THE OPEN CONFORMATION

Structural Biology Knowledgebase: 1LTK SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.0 Å
  • R-Value Free: 0.258
  • R-Value Work: 0.208

Literature

Macromolecules
Sequence Display for 1LTK

Classification: TRANSFERASE

Total Structure Weight: 142491.34

Macromolecule Entities
Molecule Chains Length Organism Details
PHOSPHOGLYCERATE KINASE A, B, C 425 Plasmodium falciparum EC#: 2.7.2.3 IUBMB
Gene Name(s): PGK PFI1105w
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
AMP
Query on AMP

A, B, C ADENOSINE MONOPHOSPHATE
C10 H14 N5 O7 P
UDMBCSSLTHHNCD-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A, B, C SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

A GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B, C L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.0 Å
  • R-Value Free: 0.258
  • R-Value Work: 0.208
  • Space Group: I 2 2 2

Unit Cell:

Length (Å) Angle (°)
a = 119.03 α = 90.00
b = 147.61 β = 90.00
c = 206.49 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-05-20
  • Released Date: 2003-07-29
  • Deposition author(s): Chattopadhyay, D., Pal, B., Smith, C.D.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update