1B11

STRUCTURE OF FELINE IMMUNODEFICIENCY VIRUS PROTEASE COMPLEXED WITH TL-3-093

Structural Biology Knowledgebase: 1B11 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Observed: 0.176

Literature

Macromolecules
Sequence Display for 1B11

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 13944.13

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (Feline Immunodeficiency Virus PROTEASE) A 113 Feline immunodeficiency virus EC#: 3.4.23.16 IUBMB
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
3TL
Query on 3TL

A benzyl [(1S,4S,7S,8R,9R,10S,13S,16S)-7,10- dibenzyl-8,9-dihydroxy-1,16-dimethyl-4,13- bis(1-methylethyl)-2,5,12,15,18-pentaoxo- 20-phenyl-19-oxa-3,6,11,14,17-pentaazaicos- 1-yl]carbamate
TL-3, C2 symmetric inhibitor (Synonym)
C50 H64 N6 O10
BJJPNOGMLLUCER-KUTQPOQPSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
3TL N/A in BindingDB
Ki: 41 nM  BindingMOAD
Ki: 41 nM  PDBbind
Biologically Interesting Molecules 1 Unique
ID Chains Name Type/Class 2D Diagram 3D Interactions
PRD_000434
Query on PRD_000434
A N-[(benzyloxy)carbonyl]-L-alanyl-N-[(1R)-1-benzyl-2-oxoethyl]-L-valinamide 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: 1.9 Å
  • R-Value Observed: 0.176
  • Space Group: P 31 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 50.74 α = 90.00
b = 50.74 β = 90.00
c = 73.46 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-11-25
  • Released Date: 1998-12-02
  • Deposition author(s): Gustchina, A., Li, M., Wlodawer, A.

Revision History

  • 2013-02-27
    Type: Other | Details: Add PRD info
  • 2011-07-13
    Type: Atom nomenclature | Details: Atom nomenclature
  • 2011-07-13
    Type: Binding sites and description | Details: Binding sites and description
  • 2011-07-13
    Type: Non-polymer description | Details: Non-polymer description
  • 2011-07-13
    Type: Function and keywords | Details: Function and keywords
  • 2011-07-13
    Type: Linkage | Details: Linkage
  • 2011-07-13
    Type: Sequence database correspondence | Details: Sequence database correspondence
  • 2011-07-13
    Type: Polymer description | Details: Changed inhibitor presentation or chemistry
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4