2F1G

Cathepsin S in complex with non-covalent 2-(Benzoxazol-2-ylamino)-acetamide


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.230 
  • R-Value Work: 0.189 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Synthesis and evaluation of arylaminoethyl amides as noncovalent inhibitors of cathepsin S. Part 3: Heterocyclic P3.

Tully, D.C.Liu, H.Alper, P.B.Chatterjee, A.K.Epple, R.Roberts, M.J.Williams, J.A.Nguyen, K.T.Woodmansee, D.H.Tumanut, C.Li, J.Spraggon, G.Chang, J.Tuntland, T.Harris, J.L.Karanewsky, D.S.

(2006) Bioorg.Med.Chem.Lett. 16: 1975-1980

  • DOI: 10.1016/j.bmcl.2005.12.095
  • Also Cited By: 2HH5

  • PubMed Abstract: 
  • A series of N(alpha)-2-benzoxazolyl-alpha-amino acid-(arylaminoethyl)amides were identified as potent, selective, and noncovalent inhibitors of cathepsin S. Structure-activity relationships including strategies for modulating the selectivities among ...

    A series of N(alpha)-2-benzoxazolyl-alpha-amino acid-(arylaminoethyl)amides were identified as potent, selective, and noncovalent inhibitors of cathepsin S. Structure-activity relationships including strategies for modulating the selectivities among cathepsins S, K, and L, and in vivo pharmacokinetics are discussed. A X-ray structure of compound 3 bound to the active site of cathepsin S is also reported.


    Organizational Affiliation

    Genomics Institute of the Novartis Research Foundation, 10675 John J. Hopkins Dr., San Diego, CA 92121, USA. dtully@gnf.org




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Cathepsin S
A, B
220Homo sapiensMutation(s): 0 
Gene Names: CTSS
EC: 3.4.22.27
Find proteins for P25774 (Homo sapiens)
Go to Gene View: CTSS
Go to UniProtKB:  P25774
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
GNF
Query on GNF

Download SDF File 
Download CCD File 
A, B
N~2~-1,3-BENZOXAZOL-2-YL-3-CYCLOHEXYL-N-{2-[(4-METHOXYPHENYL)AMINO]ETHYL}-L-ALANINAMIDE
C25 H32 N4 O3
VFNWTXUFNNOQHD-QFIPXVFZSA-N
 Ligand Interaction
GOL
Query on GOL

Download SDF File 
Download CCD File 
B
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
GNFKi: 29 nM (100) BINDINGDB
GNFKi: 29 nM BINDINGMOAD
GNFKi: 29 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.230 
  • R-Value Work: 0.189 
  • Space Group: P 41 2 2
Unit Cell:
Length (Å)Angle (°)
a = 85.250α = 90.00
b = 85.250β = 90.00
c = 151.613γ = 90.00
Software Package:
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
SCALEPACKdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2006-04-04
    Type: Initial release
  • Version 1.1: 2008-05-01
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Non-polymer description, Version format compliance