1RQ9

Crystal structures of a Multidrug-Resistant HIV-1 Protease Reveal an Expanded Active Site Cavity


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.335
  • R-Value Work: 0.254

Literature

Macromolecules
Sequence Display for 1RQ9

Classification: HYDROLASE

Total Structure Weight: 22015.88

Macromolecule Entities
Molecule Chains Length Organism Details
protease A, B 99 Human immunodeficiency virus 1 EC#: 3.4.23.16 IUBMB
Mutation: D25N, M36V, I84V
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
DMQ
Query on DMQ

B [4-R-(-4-ALPHA,5-ALPHA,6-BETA,7-BETA)]-HEXAHYDRO- 5,6-BIS(HYDROXY)-1,3-BIS([(3-AMINO)PHENYL]METHYL)- 4,7-BIS(PHENYLMETHYL)-2H-1,3-DIAZEPINONE
DMP450(INHIBITOR OF DUPONT MERCK) (Synonym)
C33 H36 N4 O3
KYRSNWPSSXSNEP-ZRTHHSRSSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
DMQ Ki: 0.28 - 0.34 nM (86 - 87) BindingDB

N/A in BindingMoad
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.335
  • R-Value Work: 0.254
  • Space Group: P 41

Unit Cell:

Length (Å) Angle (°)
a = 45.10 α = 90.00
b = 45.10 β = 90.00
c = 102.96 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-12-04
  • Released Date: 2004-12-07
  • Deposition author(s): Logsdon, B.C., Vickrey, J.F., Martin, P., Proteasa, G., Koepke, J.I., Terlecky, S.R., Wawrzak, Z., Winters, M.A., Merigan, T.C., Kovari, L.C.

Revision History

  • 2008-04-29
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance