3FIV

CRYSTAL STRUCTURE OF FELINE IMMUNODEFICIENCY VIRUS PROTEASE COMPLEXED WITH A SUBSTRATE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Observed: 0.172

Literature

Macromolecules
Sequence Display for 3FIV

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 28450.73

Macromolecule Entities
Molecule Chains Length Organism Details
FELINE IMMUNODEFICIENCY VIRUS PROTEASE A, B 116 Feline immunodeficiency virus EC#: 3.4.23.16 IUBMB
Mutation: D30N
Gene Name(s): pol
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
ACE-ALN-VAL-LEU-ALA-GLU-ALN-NH2 I, J 8 synthetic

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A, B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Biologically Interesting Molecules 1 Unique
ID Chains Name Type/Class 2D Diagram 3D Interactions
PRD_000243
Query on PRD_000243
I, J N-acetyl-3-(naphthalen-1-yl)-L-alanyl-L-valyl-L-leucyl-L-alanyl-L-alpha-glutamyl-3-naphthalen-1-yl- L-alaninamide Peptide-like /
Inhibitor
Ligand Explorer Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
CSD
Query on CSD
A, B L-PEPTIDE LINKING C3 H7 N O4 S CYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Observed: 0.172
  • Space Group: P 31

Unit Cell:

Length (Å) Angle (°)
a = 50.89 α = 90.00
b = 50.89 β = 90.00
c = 74.53 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-07-09
  • Released Date: 1997-11-12
  • Deposition author(s): Schalk-Hihi, C., Lubkowski, J., Zdanov, A., Wlodawer, A., Gustchina, A.

Revision History

  • Version 1_0: 1997-11-12

    Type: Initial release

  • Version 1_1: 2008-03-21

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary, Version format compliance

  • Version 1_3: 2012-12-12

    Type: Other