1S38

CRYSTAL STRUCTURE OF TGT IN COMPLEX WITH 2-AMINO-8-METHYLQUINAZOLIN-4(3H)-ONE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.81 Å
  • R-Value Free: 0.222 
  • R-Value Work: 0.197 
  • R-Value Observed: 0.197 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.3 of the entry. See complete history


Literature

Synthesis and In vitro Evaluation of 2-Aminoquinazolin-4(3H)-one-based Inhibitors for tRNA-Guanine Transglycosylase (TGT)

Meyer, E.A.Furler, M.Diederich, F.Brenk, R.Klebe, G.

(2004) Helv Chim Acta 87: 1333-1356


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
tRNA guanine transglycosylaseA386Zymomonas mobilisMutation(s): 0 
Gene Names: tgt
EC: 2.4.2.29
UniProt
Find proteins for P28720 (Zymomonas mobilis subsp. mobilis (strain ATCC 31821 / ZM4 / CP4))
Explore P28720 
Go to UniProtKB:  P28720
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
MAQ (Subject of Investigation/LOI)
Query on MAQ

Download Ideal Coordinates CCD File 
C [auth A]2-AMINO-8-METHYLQUINAZOLIN-4(3H)-ONE
C9 H9 N3 O
NLLZAHIPYDRNRQ-UHFFFAOYSA-N
 Ligand Interaction
ZN
Query on ZN

Download Ideal Coordinates CCD File 
B [auth A]ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
Binding Affinity Annotations 
IDSourceBinding Affinity
MAQ Binding MOAD:  1S38 Ki: 7000 (nM) from 1 assay(s)
PDBBind:  1S38 Ki: 7000 (nM) from 1 assay(s)
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.81 Å
  • R-Value Free: 0.222 
  • R-Value Work: 0.197 
  • R-Value Observed: 0.197 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 90.6α = 90
b = 65.48β = 96.53
c = 70.43γ = 90
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
CNSrefinement
CNSphasing

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment  



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2004-07-27
    Type: Initial release
  • Version 1.1: 2008-04-29
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Derived calculations, Version format compliance
  • Version 1.3: 2020-08-19
    Changes: Advisory, Data collection, Derived calculations