3QQS

Anthranilate phosphoribosyltransferase (TRPD) from Mycobacterium tuberculosis (complex with inhibitor ACS172)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.97 Å
  • R-Value Free: 0.259
  • R-Value Work: 0.216

Literature

Macromolecules
Sequence Display for 3QQS

Classification: Transferase / Transferase Inhibitor

Total Structure Weight: 158137.11

Macromolecule Entities
Molecule Chains Length Organism Details
Anthranilate phosphoribosyltransferase A, B, C, D 377 Mycobacterium tuberculosis EC#: 2.4.2.18 IUBMB
Gene Name(s): trpD Rv2192c MTCY190.03c
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PRP
Query on PRP

A, B, C ALPHA-PHOSPHORIBOSYLPYROPHOSPHORIC ACID
C5 H13 O14 P3
PQGCEDQWHSBAJP-TXICZTDVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
17C
Query on 17C

A, B, C, D 2,2'-iminodibenzoic acid
C14 H11 N O4
ZFRNOTZQUGWMQN-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
DPO
Query on DPO

D DIPHOSPHATE
O7 P2
XPPKVPWEQAFLFU-UHFFFAOYSA-J
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, B, C MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
17C N/A in BindingDB
N/A in BindingMoad
Ki: 1500 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.97 Å
  • R-Value Free: 0.259
  • R-Value Work: 0.216
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 94.93 α = 90.00
b = 78.21 β = 111.01
c = 101.70 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-02-16
  • Released Date: 2012-08-22
  • Deposition author(s): Castell, A., Short, F.L., Lott, J.S., TB Structural Genomics Consortium (TBSGC)

Revision History

  • 2013-02-20
    Type: Database references
  • 2013-04-10
    Type: Database references
  • 2013-11-27
    Type: Database references
  • 2014-01-01
    Type: Derived calculations