3HHA

Crystal structure of cathepsin L in complex with AZ12878478


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.27 Å
  • R-Value Free: 0.152 
  • R-Value Work: 0.116 
  • R-Value Observed: 0.118 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Dipeptidyl nitrile inhibitors of Cathepsin L.

Asaad, N.Bethel, P.A.Coulson, M.D.Dawson, J.E.Ford, S.J.Gerhardt, S.Grist, M.Hamlin, G.A.James, M.J.Jones, E.V.Karoutchi, G.I.Kenny, P.W.Morley, A.D.Oldham, K.Rankine, N.Ryan, D.Wells, S.L.Wood, L.Augustin, M.Krapp, S.Simader, H.Steinbacher, S.

(2009) Bioorg Med Chem Lett 19: 4280-4283

  • DOI: 10.1016/j.bmcl.2009.05.071
  • Primary Citation of Related Structures:  
    3HHA

  • PubMed Abstract: 
  • A series of potent Cathepsin L inhibitors with good selectivity with respect to other cysteine Cathepsins is described and SAR is discussed with reference to the crystal structure of a protein-ligand complex.


    Organizational Affiliation

    Respiratory & Inflammation Research Area, AstraZeneca, Mereside, Alderley Park, Macclesfield SK10 4TG, UK.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Cathepsin L1A, B, C, D220Homo sapiensMutation(s): 1 
Gene Names: CTSL1CTSL
EC: 3.4.22.15
Find proteins for P07711 (Homo sapiens)
Explore P07711 
Go to UniProtKB:  P07711
NIH Common Fund Data Resources
PHAROS  P07711
Protein Feature View
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Small Molecules
Ligands 5 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NOW
Query on NOW

Download CCD File 
A, B, C, D
Nalpha-[(3-tert-butyl-1-methyl-1H-pyrazol-5-yl)carbonyl]-N-[(2Z)-2-iminoethyl]-3-methyl-L-phenylalaninamide
C21 H29 N5 O2
TVOGNNSPACVESK-QPCOYWRUSA-N
 Ligand Interaction
PG4
Query on PG4

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A
TETRAETHYLENE GLYCOL
C8 H18 O5
UWHCKJMYHZGTIT-UHFFFAOYSA-N
 Ligand Interaction
PGE
Query on PGE

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B
TRIETHYLENE GLYCOL
C6 H14 O4
ZIBGPFATKBEMQZ-UHFFFAOYSA-N
 Ligand Interaction
GOL
Query on GOL

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D
GLYCEROL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
ACT
Query on ACT

Download CCD File 
A
ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
NOWIC50 :  12.600000381469727   nM  PDBBind
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.27 Å
  • R-Value Free: 0.152 
  • R-Value Work: 0.116 
  • R-Value Observed: 0.118 
  • Space Group: P 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 57.26α = 105.6
b = 62.69β = 93.22
c = 68.24γ = 115.55
Software Package:
Software NamePurpose
XDLdata collection
MOLREPphasing
REFMACrefinement
XDSdata reduction
XSCALEdata scaling

Structure Validation

View Full Validation Report



Entry History 

Revision History 

  • Version 1.0: 2009-06-23
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Non-polymer description, Version format compliance
  • Version 1.2: 2018-05-30
    Changes: Advisory, Data collection, Derived calculations