1GR0

myo-inositol 1-phosphate synthase from Mycobacterium tuberculosis in complex with NAD and zinc.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.211

Literature

Macromolecules
Sequence Display for 1GR0

Classification: ISOMERASE

Total Structure Weight: 41005.32

Macromolecule Entities
Molecule Chains Length Organism Details
INOSITOL-3-PHOSPHATE SYNTHASE A 367 Mycobacterium tuberculosis EC#: 5.5.1.4 IUBMB
Gene Name(s): ino1 Rv0046c MTCY21D4.09c
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A NICOTINAMIDE-ADENINE-DINUCLEOTIDE
C21 H27 N7 O14 P2
BAWFJGJZGIEFAR-NNYOXOHSSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CAC
Query on CAC

A CACODYLATE ION
dimethylarsinate (Synonym)
C2 H6 As O2
OGGXGZAMXPVRFZ-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.211
  • Space Group: P 4 21 2

Unit Cell:

Length (Å) Angle (°)
a = 116.19 α = 90.00
b = 116.19 β = 90.00
c = 64.54 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-12-10
  • Released Date: 2002-03-12
  • Deposition author(s): Norman, R.A., Murray-Rust, J., McDonald, N.Q., TB Structural Genomics Consortium (TBSGC)

Revision History

  • Version 1_0: 2002-03-12

    Type: Initial release

  • Version 1_1: 2011-09-07

    Type: Derived calculations, Non-polymer description, Other, Refinement description, Structure summary, Version format compliance

  • Version 1_2: 2016-12-21

    Type: Structure summary