3TH9

Crystal Structure of HIV-1 Protease Mutant Q7K V32I L63I with a cyclic sulfonamide inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.34 Å
  • R-Value Free: 0.190 
  • R-Value Work: 0.181 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Design, Synthesis, and X-ray Crystallographic Analysis of a Novel Class of HIV-1 Protease Inhibitors.

Ganguly, A.K.Alluri, S.S.Caroccia, D.Biswas, D.Wang, C.H.Kang, E.Zhang, Y.McPhail, A.T.Carroll, S.S.Burlein, C.Munshi, V.Orth, P.Strickland, C.

(2011) J.Med.Chem. 54: 7176-7183

  • DOI: 10.1021/jm200778q

  • PubMed Abstract: 
  • In the present paper, design, synthesis, X-ray crystallographic analysis, and HIV-1 protease inhibitory activities of a novel class of compounds are disclosed. Compounds 28-30, 32, 35, and 40 were synthesized and found to be inhibitors of the HIV-1 p ...

    In the present paper, design, synthesis, X-ray crystallographic analysis, and HIV-1 protease inhibitory activities of a novel class of compounds are disclosed. Compounds 28-30, 32, 35, and 40 were synthesized and found to be inhibitors of the HIV-1 protease. The crucial step in their synthesis involved an unusual endo radical cyclization process. Absolute stereochemistry of the three asymmetric centers in the above compounds have been established to be (4S,2'R,3'S) for optimal potency. X-ray crystallographic analysis has been used to determine the binding mode of the inhibitors to the HIV-1 protease.


    Organizational Affiliation

    Department of Chemistry, Chemical Biology and Biomedical Engineering, Stevens Institute of Technology, Hoboken, New Jersey 07030, United States. akganguly1@aol.com




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Gag-Pol polyprotein
A, B
99Human immunodeficiency virus type 1 group M subtype B (isolate LW123)Mutation(s): 3 
Gene Names: gag-pol
Find proteins for P0C6F2 (Human immunodeficiency virus type 1 group M subtype B (isolate LW123))
Go to UniProtKB:  P0C6F2
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
9Y9
Query on 9Y9

Download SDF File 
Download CCD File 
A, B
tert-butyl {(2S,3R)-4-[(4S)-7-fluoro-4-methyl-1,1-dioxido-4,5-dihydro-1,2-benzothiazepin-2(3H)-yl]-3-hydroxy-1-phenylbutan-2-yl}carbamate
C25 H33 F N2 O5 S
KMJVCYPPUACVBA-BULFRSBZSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
9Y9Ki: 20 nM BINDINGMOAD
9Y9Ki: 20 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.34 Å
  • R-Value Free: 0.190 
  • R-Value Work: 0.181 
  • Space Group: P 21 21 2
Unit Cell:
Length (Å)Angle (°)
a = 58.680α = 90.00
b = 85.890β = 90.00
c = 46.270γ = 90.00
Software Package:
Software NamePurpose
BUSTER-TNTrefinement
XDSdata reduction
PDB_EXTRACTdata extraction
BUSTERrefinement
ADSCdata collection
AMoREphasing
SCALAdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2011-08-18 
  • Released Date: 2011-09-28 
  • Deposition Author(s): Orth, P.

Revision History 

  • Version 1.0: 2011-09-28
    Type: Initial release
  • Version 1.1: 2011-11-02
    Type: Database references