1YT9

HIV Protease with oximinoarylsulfonamide bound


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.00 Å
  • R-Value Free: 0.338 
  • R-Value Work: 0.248 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Oximinoarylsulfonamides as potent HIV protease inhibitors.

Yeung, C.M.Klein, L.L.Flentge, C.A.Randolph, J.T.Zhao, C.Sun, M.Dekhtyar, T.Stoll, V.S.Kempf, D.J.

(2005) Bioorg Med Chem Lett 15: 2275-2278

  • DOI: 10.1016/j.bmcl.2005.03.008
  • Primary Citation of Related Structures:  
    1YT9

  • PubMed Abstract: 
  • The need for a potent HIV protease inhibitor (PI) to combat emerging PI-resistant viruses is anticipated. Analogs formulated from the combination of structural fragments of Ritonavir, Lopinavir, and Amprenavir were synthesized. Analogs containing the ...

    The need for a potent HIV protease inhibitor (PI) to combat emerging PI-resistant viruses is anticipated. Analogs formulated from the combination of structural fragments of Ritonavir, Lopinavir, and Amprenavir were synthesized. Analogs containing the oxime pharmacophore were found to have improved activities against both wild type and resistant (A17) viruses. The synthesis and structure-activity relationships (SAR) based upon the in vitro IC50 of this series of compounds are reported.


    Organizational Affiliation

    Abbott Laboratories, GPRD, D-47D, Building AP52N, 200 Abbott Park Road, Abbott Park, IL 60064-3501, USA. clinton.yeung@abbott.com



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Pol polyproteinAB99Human immunodeficiency virus 1Mutation(s): 0 
Gene Names: POL
EC: 3.4.23.16 (UniProt), 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
OIS
Query on OIS

Download CCD File 
A
(S)-N-((2S,3R)-3-HYDROXY-4-(4-((E)-(HYDROXYIMINO)METHYL)-N-ISOBUTYLPHENYLSULFONAMIDO)-1-PHENYLBUTAN-2-YL)-3-METHYL-2-(3 -((2-METHYLTHIAZOL-4-YL)METHYL)-2-OXOIMIDAZOLIDIN-1-YL)BUTANAMIDE
C34 H46 N6 O6 S2
PJLSJXTZOMOVBI-KKWNBLJUSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
OISIC50 :  5   nM  PDBBind
OISIC50:  5   nM  BindingDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.00 Å
  • R-Value Free: 0.338 
  • R-Value Work: 0.248 
  • Space Group: P 21 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 58.041α = 90
b = 85.954β = 90
c = 46.033γ = 90
Software Package:
Software NamePurpose
CNXrefinement
DENZOdata reduction
SCALEPACKdata scaling
CNSphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2005-04-12
    Type: Initial release
  • Version 1.1: 2008-04-30
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance