3KJQ

Caspase 8 with covalent inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.207
  • R-Value Work: 0.182

Literature

Macromolecules
Sequence Display for 3KJQ

Classification: HYDROLASE

Total Structure Weight: 30725.48

Macromolecule Entities
Molecule Chains Length Organism Details
Caspase-8 A 164 Homo sapiens EC#: 3.4.22.61 IUBMB
Gene Name(s): CASP8 Gene View MCH5
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Caspase-8 B 95 Homo sapiens EC#: 3.4.22.61 IUBMB
Gene Name(s): CASP8 Gene View MCH5

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
B94
Query on B94

A (3S)-3-({[(5S,8R)-2-(3-carboxypropyl)-8-(2- {[(4-chlorophenyl)acetyl]amino}ethyl)-1,3- dioxo-2,3,5,8-tetrahydro-1H-[1,2,4]triazolo[1,2- a]pyridazin-5-yl]carbonyl}amino)-4-oxopentanoic acid
C26 H30 Cl N5 O9
FCUBCMCZKNHBIS-UFYCRDLUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
B94 N/A in BindingDB
Ki: 1320 nM  BindingMOAD
Ki: 1320 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.207
  • R-Value Work: 0.182
  • Space Group: P 31 2 1

Unit Cell:

Length (Å) Angle (°)
a = 63.97 α = 90.00
b = 63.97 β = 90.00
c = 130.85 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-11-03
  • Released Date: 2010-08-11
  • Deposition author(s): Kamtekar, S., Watt, W., Finzel, B.C., Harris, M.S., Blinn, J., Wang, Z., Tomasselli, A.G.

Revision History

  • Version 1_0: 2010-08-11

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance