3QS8

Anthranilate phosphoribosyltransferase (trpD) from Mycobacterium tuberculosis (complex with inhibitor ACS174)

Structural Biology Knowledgebase: 3QS8 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.188

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3QS8

Classification: Transferase / Transferase Inhibitor

Total Structure Weight: 157900.21

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

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

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

A, B, C, D 2-benzylbenzoic acid
C14 H12 O2
FESDHLLVLYZNFY-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, B, C, D MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
17D Ki: 18000 nM (100) BindingDB

N/A in BindingMoad
Ki: 18000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.188
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 78.39 α = 90.00
b = 80.82 β = 90.14
c = 110.52 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-02-20
  • Released Date: 2012-08-22
  • Deposition author(s): Castell, A., Short, F.L., Lott, J.S., TB Structural Genomics Consortium (TBSGC)

Revision History

  • 2013-11-27
    Type: Citation | Details: Citation update
  • 2013-04-10
    Type: Citation | Details: Citation update
  • 2013-02-20
    Type: Citation | Details: Citation update