2W0W

Crystal structure of Glmu from Haemophilus influenzae in complex with quinazoline inhibitor 2


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.59 Å
  • R-Value Free: 0.294 
  • R-Value Work: 0.248 
  • R-Value Observed: 0.250 

Starting Model: experimental
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Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history


Literature

Discovery and Initial Sar of Quinazoline Inhibitors of Glmu from Haemophilus Influenzae

Melnick, M.Mochalkin, I.Lightle, S.Narasimhan, L.Mcdowell, L.Sarver, R.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
GLUCOSAMINE-1-PHOSPHATE N-ACETYLTRANSFERASE456Haemophilus influenzaeMutation(s): 0 
EC: 2.3.1.157
UniProt
Find proteins for P43889 (Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd))
Explore P43889 
Go to UniProtKB:  P43889
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP43889
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
LZS
Query on LZS

Download Ideal Coordinates CCD File 
B [auth A]N-{6-(CYCLOPROPYLMETHOXY)-7-METHOXY-2-[6-(2-METHYLPROPYL)-5-OXO-3,4,5,6-TETRAHYDRO-2,6-NAPHTHYRIDIN-2(1H)-YL]QUINAZOLIN-4-YL}-2,2,2-TRIFLUOROETHANESULFONAMIDE
C27 H32 F3 N5 O5 S
HFFZUKFYGADHSF-UHFFFAOYSA-N
PG4
Query on PG4

Download Ideal Coordinates CCD File 
C [auth A]TETRAETHYLENE GLYCOL
C8 H18 O5
UWHCKJMYHZGTIT-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.59 Å
  • R-Value Free: 0.294 
  • R-Value Work: 0.248 
  • R-Value Observed: 0.250 
  • Space Group: P 63 2 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 107.812α = 90
b = 107.812β = 90
c = 234.441γ = 120
Software Package:
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling
MOLREPphasing

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2009-11-17
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Advisory, Version format compliance
  • Version 1.2: 2023-12-13
    Changes: Data collection, Database references, Derived calculations, Other, Refinement description