3QSA

Anthranilate phosphoribosyltransferase (trpD) from Mycobacterium tuberculosis (complex with inhibitor TAMU-A7)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.18 Å
  • R-Value Free: 0.257 
  • R-Value Work: 0.197 
  • R-Value Observed: 0.200 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history


Literature

Inhibition of Mycobacterium tuberculosis anthranilate phosphoribosyltransferase by blocking of an active site entrance tunnel.

Castell, A.Short, L.F.Evans, G.Bulloch, E.M.Cookson, T.Parker, E.Lee, C.Baker, E.N.Lott, J.S.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Anthranilate phosphoribosyltransferaseA, B377Mycobacterium tuberculosisMutation(s): 0 
Gene Names: MT2248MTCY190.03ctrpD
EC: 2.4.2.18
UniProt
Find proteins for P9WFX5 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv))
Explore P9WFX5 
Go to UniProtKB:  P9WFX5
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
PRP (Subject of Investigation/LOI)
Query on PRP

Download Ideal Coordinates CCD File 
C [auth A], G [auth B]1-O-pyrophosphono-5-O-phosphono-alpha-D-ribofuranose
C5 H13 O14 P3
PQGCEDQWHSBAJP-TXICZTDVSA-N
 Ligand Interaction
TA7 (Subject of Investigation/LOI)
Query on TA7

Download Ideal Coordinates CCD File 
F [auth A], J [auth B]4,4,4-trifluoro-1-(4-methoxyphenyl)butane-1,3-dione
C11 H9 F3 O3
NNEIYSHJFCLFES-UHFFFAOYSA-N
 Ligand Interaction
MG
Query on MG

Download Ideal Coordinates CCD File 
D [auth A], E [auth A], H [auth B], I [auth B]MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.18 Å
  • R-Value Free: 0.257 
  • R-Value Work: 0.197 
  • R-Value Observed: 0.200 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 79.072α = 90
b = 91.459β = 90
c = 120.501γ = 90
Software Package:
Software NamePurpose
SCALAdata scaling
MOLREPphasing
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data collection
DENZOdata reduction
SCALEPACKdata scaling

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment  



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2012-08-22
    Type: Initial release
  • Version 1.1: 2017-11-08
    Changes: Refinement description
  • Version 1.2: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Data collection, Database references, Derived calculations, Structure summary