1HXB

HIV-1 proteinase complexed with RO 31-8959


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Work: 0.184 
  • R-Value Observed: 0.184 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Novel binding mode of highly potent HIV-proteinase inhibitors incorporating the (R)-hydroxyethylamine isostere.

Krohn, A.Redshaw, S.Ritchie, J.C.Graves, B.J.Hatada, M.H.

(1991) J Med Chem 34: 3340-3342


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
HIV-1 PROTEASE
A, B
99Human immunodeficiency virus type 1 (CLONE 12)Mutation(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 P04585 (Human immunodeficiency virus type 1 group M subtype B (isolate HXB2))
Go to UniProtKB:  P04585
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ROC
Query on ROC

Download CCD File 
A
(2S)-N-[(2S,3R)-4-[(2S,3S,4aS,8aS)-3-(tert-butylcarbamoyl)-3,4,4a,5,6,7,8,8a-octahydro-1H-isoquinolin-2-yl]-3-hydroxy-1 -phenyl-butan-2-yl]-2-(quinolin-2-ylcarbonylamino)butanediamide
C38 H50 N6 O5
QWAXKHKRTORLEM-UGJKXSETSA-N
 Ligand Interaction
Biologically Interesting Molecules 1 Unique
IDChainsNameType/Class2D Diagram3D Interactions
PRD_000454 (ROC)
Query on PRD_000454
ASaquinavirPeptide-like /  Inhibitor

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External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
ROCIC50:  0.4000000059604645   nM  BindingDB
ROCKi:  0.11999999731779099   nM  Binding MOAD
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Work: 0.184 
  • R-Value Observed: 0.184 
  • Space Group: P 61
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 63.31α = 90
b = 63.31β = 90
c = 83.45γ = 120
Software Package:
Software NamePurpose
X-PLORmodel building
X-PLORrefinement
ADSCdata collection
X-PLORphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1997-03-12
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary, Version format compliance
  • Version 1.3: 2013-02-27
    Changes: Other