1T7K

Crystal Structure of HIV Protease complexed with Arylsulfonamide azacyclic urea


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.10 Å
  • R-Value Free: 0.277 
  • R-Value Work: 0.254 
  • R-Value Observed: 0.400 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Synthesis and Antiviral Activity of P1' Arylsulfonamide Azacyclic Urea HIV Protease Inhibitors

Huang, P.P.Randolph, J.T.Klein, L.L.Vasavanonda, S.Dekhtyar, T.Stoll, V.S.Kempf, D.J.

(2004) Bioorg Med Chem Lett 14: 4075-4078

  • DOI: 10.1016/j.bmcl.2004.05.036
  • Primary Citation of Related Structures:  
    1T7K

  • PubMed Abstract: 
  • A series of novel azacyclic urea HIV protease inhibitors bearing a benzenesulfonamide group at P1' were synthesized utilizing a parallel synthesis method. Structural studies of early analogs bound in the enzyme active site were used to design more po ...

    A series of novel azacyclic urea HIV protease inhibitors bearing a benzenesulfonamide group at P1' were synthesized utilizing a parallel synthesis method. Structural studies of early analogs bound in the enzyme active site were used to design more potent inhibitors. The effects of substituting the P1' benzenesulfonyl group on antiviral activity and protein binding are described.


    Organizational Affiliation

    Abbott Laboratories, Infectious Disease Research, Dept. R47D, Building AP52N, 200 Abbott Park Road, Abbott Park, IL 60064-6217, USA. peggy.huang@abbott.com



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Pol polyprotein [Contains: Protease (Retropepsin)]AB99Human immunodeficiency virus 1Mutation(s): 0 
Gene Names: POL
EC: 3.4.23.16 (PDB Primary Data), 2.7.7.49 (UniProt), 2.7.7.7 (UniProt), 3.1.26.13 (UniProt), 3.1.13.2 (UniProt), 2.7.7 (UniProt), 3.1 (UniProt)
Find proteins for P03366 (Human immunodeficiency virus type 1 group M subtype B (isolate BH10))
Explore P03366 
Go to UniProtKB:  P03366
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
BH0
Query on BH0

Download CCD File 
B
3-({5-BENZYL-6-HYDROXY-2,4-BIS-(4-HYDROXY-BENZYL)-3-OXO-[1,2,4]-TRIAZEPANE-1-SULFONYL)-BENZONITRILE
C32 H30 N4 O6 S
UYUWNNRWESUYOB-FIRIVFDPSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
BH0Ki:  1.3700000047683716   nM  Binding MOAD
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.10 Å
  • R-Value Free: 0.277 
  • R-Value Work: 0.254 
  • R-Value Observed: 0.400 
  • Space Group: P 21 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 57.326α = 90
b = 86.001β = 90
c = 46.077γ = 90
Software Package:
Software NamePurpose
HKL-2000data collection
SCALEPACKdata scaling
CNSrefinement
HKL-2000data reduction
CNSphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2004-10-05
    Type: Initial release
  • Version 1.1: 2008-04-30
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance