1MEM

Crystal structure of Cathepsin K complexed with a potent vinyl sulfone inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Observed: 0.173

Literature

Macromolecules
Sequence Display for 1MEM

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 24052.19

Macromolecule Entities
Molecule Chains Length Organism Details
Cathepsin K A 215 Homo sapiens EC#: 3.4.22.38 IUBMB
Gene Name(s): CTSK Gene View CTSO Gene View CTSO2
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
0D6
Query on 0D6

A N-{(1R)-3-phenyl-1-[2-(phenylsulfonyl)ethyl]propyl}- N~2~-(piperazin-1-ylcarbonyl)-L-leucinamide
APC3328 (Synonym)
C28 H40 N4 O4 S
GZQYXFWTRHRNKT-AHWVRZQESA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Observed: 0.173
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 40.82 α = 90.00
b = 50.04 β = 90.00
c = 105.92 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-01-08
  • Released Date: 1998-01-14
  • Deposition author(s): Mcgrath, M.E.

Revision History

  • 2008-03-24
    Type: Version format compliance
  • 2011-07-13
    Type: Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary, Version format compliance
  • 2012-12-12
    Type: Other
  • 2014-01-29
    Type: Refinement description