1OS7

Crystal structure of TauD with iron, alpha-ketoglutarate and Taurine bound at pH 7.5


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.278
  • R-Value Work: 0.224

Literature

Macromolecules
Sequence Display for 1OS7

Classification: OXIDOREDUCTASE

Total Structure Weight: 130997.08

Macromolecule Entities
Molecule Chains Length Organism Details
Alpha-ketoglutarate-dependent taurine dioxygenase A, B, C, D 283 Escherichia coli EC#: 1.14.11.17 IUBMB
Gene Name(s): tauD ssiD yaiG b0368 JW0360
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D 2-OXOGLUTARIC ACID
C5 H6 O5
KPGXRSRHYNQIFN-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
TAU
Query on TAU

A, B, C 2-AMINOETHANESULFONIC ACID
C2 H7 N O3 S
XOAAWQZATWQOTB-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FE2
Query on FE2

A, B, C, D FE (II) ION
Fe
CWYNVVGOOAEACU-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.278
  • R-Value Work: 0.224
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 92.59 α = 90.00
b = 118.86 β = 90.00
c = 118.83 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-03-18
  • Released Date: 2003-09-23
  • Deposition author(s): O'Brien, J.R., Schuller, D.J., Yang, V.S., Dillard, B.D., Lanzilotta, W.N.

Revision History

  • Version 1_0: 2003-09-23

    Type: Initial release

  • Version 1_1: 2008-04-29

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Non-polymer description, Version format compliance