4IOT

High-resolution Structure of Triosephosphate isomerase from E. coli

Structural Biology Knowledgebase: 4IOT SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.206
  • R-Value Work: 0.172

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4IOT

Classification: isomerase

Total Structure Weight: 54104.06

Macromolecule Entities
Molecule Chains Length Organism Details
Triosephosphate isomerase A, B 255 Escherichia coli EC#: 5.3.1.1 IUBMB
Gene Name(s): tpiA ECDH10B_4108

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.206
  • R-Value Work: 0.172
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 46.47 α = 90.00
b = 67.45 β = 90.00
c = 150.35 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-01-08
  • Released Date: 2013-01-23
  • Deposition author(s): Vinaik, R., Kozlov, G., Gehring, K., Montreal-Kingston Bacterial Structural Genomics Initiative (BSGI)

Revision History

  • 2013-06-05
    Type: Citation | Details: Citation update