1HVS

STRUCTURAL BASIS OF DRUG RESISTANCE FOR THE V82A MUTANT OF HIV-1 PROTEASE: BACKBONE FLEXIBILITY AND SUBSITE REPACKING

Structural Biology Knowledgebase: 1HVS SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Observed: 0.150

Literature

Macromolecules
Sequence Display for 1HVS

Classification: HYDROLASE (ACID PROTEASE)

Total Structure Weight: 22346.58

Macromolecule Entities
Molecule Chains Length Organism Details
HIV-1 PROTEASE A, B 99 Human immunodeficiency virus 1 Mutation: V82A
Gene Name(s): gag-pol
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
A77
Query on A77

A N-{1-BENZYL-(2R,3S)-2,3-DIHYDROXY-4-[3-METHYL- 2-(3-METHYL-3-PYRIDIN-2-YLMETHYL-UREIDO)- BUTYRYLAMINO]-5-PHENYL-PENTYL}-3-METHYL-2- (3-METHYL-3-PYRIDIN-2-YLMETHYL-UREIDO)-BUTYRAMIDE
C44 H58 N8 O6
QPVWMQXBTCSLCB-BYAJYZPISA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
A77 IC50: >1 nM (97) BindingDB
Ki: 0.012 - 0.084 nM (97) BindingDB

Ki: 0.05 nM  BindingMOAD
Ki: 0.05 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Observed: 0.150
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 51.90 α = 90.00
b = 59.60 β = 90.00
c = 62.30 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1994-11-17
  • Released Date: 1995-02-14
  • Deposition author(s): Baldwin, E.T., Bhat, T.N., Liu, B., Pattabiraman, N., Erickson, J.W.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4