3T44

Crystal structure of Mycobacterium tuberculosis Indole Glycerol Phosphate Synthase (IGPS) in complex with indole glycerol phosphate (IGP) amd anthranilate


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.195 
  • R-Value Work: 0.148 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Structural Insights and Inhibition of Mycobacterium tuberculosis Indole Glycerol Phosphate Synthase (IGPS): an Essential Enzyme for Tryptophan Biosynthesis

Reddy, M.C.M.Bruning, J.B.Thurman, C.Sacchettini, J.C.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Indole-3-glycerol phosphate synthase
A
272Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)Mutation(s): 0 
Gene Names: trpC
EC: 4.1.1.48
Find proteins for P9WFX7 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv))
Go to UniProtKB:  P9WFX7
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
BE2
Query on BE2

Download SDF File 
Download CCD File 
A
2-AMINOBENZOIC ACID
C7 H7 N O2
RWZYAGGXGHYGMB-UHFFFAOYSA-N
 Ligand Interaction
IGP
Query on IGP

Download SDF File 
Download CCD File 
A
INDOLE-3-GLYCEROL PHOSPHATE
C11 H14 N O6 P
NQEQTYPJSIEPHW-MNOVXSKESA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.195 
  • R-Value Work: 0.148 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 46.553α = 90.00
b = 53.222β = 90.00
c = 86.855γ = 90.00
Software Package:
Software NamePurpose
DENZOdata reduction
REFMACrefinement
PDB_EXTRACTdata extraction
SCALEPACKdata scaling
HKL-2000data collection
PHASERphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2012-08-08
    Type: Initial release
  • Version 1.1: 2017-11-08
    Type: Refinement description