2QHC

The Influence of I47A Mutation on Reduced Susceptibility to the Protease Inhibitor Lopinavir


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.228
  • R-Value Work: 0.191

Literature

Macromolecules
Sequence Display for 2QHC

Classification: HYDROLASE

Total Structure Weight: 22308.42

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEASE RETROPEPSIN A, B 99 Human immunodeficiency virus 1 EC#: 3.4.23.16 IUBMB
Mutation: I47A
Gene Name(s): pol
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
AB1
Query on AB1

B N-{1-BENZYL-4-[2-(2,6-DIMETHYL-PHENOXY)-ACETYLAMINO]- 3-HYDROXY-5-PHENYL-PENTYL}-3-METHYL-2-(2- OXO-TETRAHYDRO-PYRIMIDIN-1-YL)-BUTYRAMIDE
ABT-378, LOPINAVIR (Synonym)
C37 H48 N4 O5
KJHKTHWMRKYKJE-SUGCFTRWSA-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 %)
AB1 N/A in BindingDB
N/A in BindingMoad
Ki: 1.1 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.228
  • R-Value Work: 0.191
  • Space Group: P 61

Unit Cell:

Length (Å) Angle (°)
a = 62.58 α = 90.00
b = 62.58 β = 90.00
c = 81.93 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-07-02
  • Released Date: 2008-07-22
  • Deposition author(s): Brynda, J., Saskova, K.G., Kozisek, M., Lepsik, M., Machala, L., Konvalinka, J.

Revision History

  • Version 1_0: 2008-07-22

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance