1HWR

MOLECULAR RECOGNITION OF CYCLIC UREA HIV PROTEASE INHIBITORS

Structural Biology Knowledgebase: 1HWR SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Observed: 0.190

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1HWR

Classification: ASPARTYL PROTEASE

Total Structure Weight: 21922.12

Macromolecule Entities
Molecule Chains Length Organism Details
HIV-1 PROTEASE A, B 99 Human immunodeficiency virus 1 EC#: 3.4.23.16 IUBMB
Mutation: C95A
Gene Name(s): gag-pol

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
216
Query on 216

B [4-R-(4-ALPHA,6-BETA,7-BETA]-HEXAHYDRO-5,6- DI(HYDROXY)-1,3-DI(ALLYL)-4,7-BISPHENYLMETHYL)- 2H-1,3-DIAZEPINONE
XK216 (Synonym)
C25 H30 N2 O3
IWJSQELMWLOYSO-LWSSLDFYSA-N
Ligand Explorer
 
JSmol
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
216 Ki: 5.2 nM (98) BindingDB

Ki: 4.7 nM  BindingMOAD
Ki: 4.70 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Observed: 0.190
  • Space Group: P 61

Unit Cell:

Length (Å) Angle (°)
a = 62.90 α = 90.00
b = 62.90 β = 90.00
c = 83.50 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-03-20
  • Released Date: 1999-03-23
  • Deposition author(s): Chang, C.-H.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4