1NH0

1.03 A structure of HIV-1 protease: inhibitor binding inside and outside the active site


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.03 Å
  • R-Value Free: 0.165
  • R-Value Work: 0.130

Literature

Macromolecules
Sequence Display for 1NH0

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 23421.42

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEASE RETROPEPSIN A, B 99 Human immunodeficiency virus 1 EC#: 3.4.23.16 IUBMB
Gene Name(s): gag-pol
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
peptidomimetic inhibitor KI2-PHE-GLU-GLU-NH2 I, J 5 synthetic

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A, B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
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)
Biologically Interesting Molecules 1 Unique
ID Chains Name Type/Class 2D Diagram 3D Interactions
PRD_000401
Query on PRD_000401
I, J PEPTIDOMIMETIC INHIBITOR KI2-PHE-GLU-GLU-NH2 Peptide-like /
Inhibitor
Ligand Explorer Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.03 Å
  • R-Value Free: 0.165
  • R-Value Work: 0.130
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 28.91 α = 90.00
b = 66.56 β = 90.00
c = 93.15 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-12-18
  • Released Date: 2004-04-13
  • Deposition author(s): Brynda, J., Rezacova, P., Fabry, M., Horejsi, M., Hradilek, M., Soucek, M., Konvalinka, J., Sedlacek, J.

Revision History

  • Version 1_0: 2004-04-13

    Type: Initial release

  • Version 1_1: 2008-04-29

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary, Version format compliance

  • Version 1_3: 2012-12-12

    Type: Other