1DIF

HIV-1 PROTEASE IN COMPLEX WITH A DIFLUOROKETONE CONTAINING INHIBITOR A79285

Structural Biology Knowledgebase: 1DIF SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Observed: 0.198

Literature

Macromolecules
Sequence Display for 1DIF

Classification: ASPARTIC PROTEINASE

Total Structure Weight: 22594.93

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

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
A85
Query on A85

B N-{1-BENZYL-2,2-DIFLUORO-3,3-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 H56 F2 N8 O6
CGJKKYBHEOTRNM-ZQWQDMLBSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BME
Query on BME

A, B BETA-MERCAPTOETHANOL
C2 H6 O S
DGVVWUTYPXICAM-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
A85 N/A in BindingDB
Ki: 0.022 nM  BindingMOAD
Ki: 0.022 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Observed: 0.198
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 52.00 α = 90.00
b = 59.90 β = 90.00
c = 62.10 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1995-10-09
  • Released Date: 1996-03-08
  • Deposition author(s): Silva, A.M., Cachau, R.E., Sham, H.L., Erickson, J.W.

Revision History

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