1C6Z

ALTERNATE BINDING SITE FOR THE P1-P3 GROUP OF A CLASS OF POTENT HIV-1 PROTEASE INHIBITORS AS A RESULT OF CONCERTED STRUCTURAL CHANGE IN 80'S LOOP.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.290
  • R-Value Work: 0.180

Literature

Macromolecules
Sequence Display for 1C6Z

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 22274.19

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (PROTEASE) A, B 99 Human immunodeficiency virus 1 EC#: 3.4.24 IUBMB
Details: NY5 ISOLATE
Gene Name(s): pol
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

B (2S)-N-[(2S,3R)-4-[(2S,3S,4aS,8aS)-3-(tert- butylcarbamoyl)-3,4,4a,5,6,7,8,8a-octahydro- 1H-isoquinolin-2-yl]-3-hydroxy-1-phenyl-butan- 2-yl]-2-(quinolin-2-ylcarbonylamino)butanediamide
RO 31-8959, (Synonym)
C38 H50 N6 O5
QWAXKHKRTORLEM-UGJKXSETSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
ROC IC50: 0.2 - 270 nM (86 - 90) BindingDB
Kd: 0.31 - 0.315 nM (89) BindingDB
Ki: 0.04 - 117 nM (86 - 90) BindingDB
ΔG: -62.3 - -35.5 kJ/mol (84 - 90) BindingDB
ΔH: -31.8 - 43.5 kJ/mol (84 - 90) BindingDB
-TΔS: -79 - -28 kJ/mol (84 - 90) BindingDB

N/A in BindingMoad
N/A in PDBbind
Biologically Interesting Molecules 1 Unique
ID Chains Name Type/Class 2D Diagram 3D Interactions
PRD_000454
Query on PRD_000454
B Saquinavir Peptide-like /
Inhibitor
Ligand Explorer

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.290
  • R-Value Work: 0.180
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 88.13 α = 90.00
b = 88.14 β = 90.00
c = 32.99 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-12-28
  • Released Date: 2000-12-28
  • Deposition author(s): Munshi, S.

Revision History

  • 2008-04-26
    Type: Version format compliance
  • 2011-07-13
    Type: Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary, Version format compliance
  • 2013-02-27
    Type: Other