1GR0

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

Structural Biology Knowledgebase: 1GR0 SBKB.org


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: 41005.69

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 (TB)

Revision History

  • 2011-09-07
    Type: Polymer description | Details: COMPND
  • 2011-09-07
    Type: Non-polymer description | Details: HETSYN,FORMUL
  • 2011-09-07
    Type: Other | Details: REMARK 525,HEADER
  • 2011-09-07
    Type: Version format compliance | Details: REMARK 4
  • 2011-09-07
    Type: Function and keywords | Details: KEYWDS
  • 2011-09-07
    Type: Refinement description | Details: REMARK 3
  • 2011-09-07
    Type: Biological assembly | Details: REMARK 300,REMARK 350
  • 2011-09-07
    Type: Geometry validation | Details: REMARK 500