1N55

0.83A resolution structure of the E65Q mutant of Leishmania mexicana triosephosphate isomerase complexed with 2-phosphoglycolate


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 0.83 Å
  • R-Value Free: 0.108
  • R-Value Work: 0.095

Literature

Macromolecules
Sequence Display for 1N55

Classification: ISOMERASE

Total Structure Weight: 27760.65

Macromolecule Entities
Molecule Chains Length Organism Details
triosephosphate isomerase A 251 Leishmania mexicana EC#: 5.3.1.1 IUBMB
Mutation: E65Q
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 2-PHOSPHOGLYCOLIC ACID
C2 H5 O6 P
ASCFNMCAHFUBCO-UHFFFAOYSA-N
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)
ACY
Query on ACY

A ACETIC ACID
C2 H4 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 0.83 Å
  • R-Value Free: 0.108
  • R-Value Work: 0.095
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 100.07 α = 90.00
b = 50.58 β = 118.09
c = 58.88 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-11-04
  • Released Date: 2003-01-21
  • Deposition author(s): Kursula, I., Wierenga, R.K.

Revision History

  • Version 1_0: 2003-01-21

    Type: Initial release

  • Version 1_1: 2008-04-28

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Non-polymer description, Version format compliance