1HOS

INHIBITION OF HUMAN IMMUNODEFICIENCY VIRUS-1 PROTEASE BY A C2-SYMMETRIC PHOSPHINATE SYNTHESIS AND CRYSTALLOGRAPHIC ANALYSIS


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Work: 0.186

Literature

Macromolecules
Sequence Display for 1HOS

Classification: HYDROLASE(ACID PROTEINASE)

Total Structure Weight: 22378.36

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 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PHP
Query on PHP

A (2-PHENYL-1-CARBOBENZYL-OXYVALYL-AMINO)-ETHYL- PHOSPHINIC ACID
C42 H51 N4 O8 P
NKLAQVJZOVABOV-RNATXAOGSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
PHP N/A in BindingDB
Ki: 2.8 nM  BindingMOAD
Ki: 2.8 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Observed:
  • Space Group: P 61

Unit Cell:

Length (Å) Angle (°)
a = 63.20 α = 90.00
b = 63.20 β = 90.00
c = 83.40 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1993-04-06
  • Released Date: 1993-10-31
  • Deposition author(s): Abdel-Meguid, S., Zhao, B.

Revision History

  • Version 1_0: 1993-10-31

    Type: Initial release

  • Version 1_1: 2008-03-24

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance

  • Version 1_3: 2012-02-22

    Type: Database references

  • Version 1_4: 2017-11-29

    Type: Derived calculations, Other