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Hydrolase PDB id
1au3
Jmol
Contents
Protein chain
215 a.a. *
Ligands
PCM
Waters ×50
* Residue conservation analysis
PDB id:
1au3
Name: Hydrolase
Title: Crystal structure of the cysteine protease human cathepsin k in complex with a covalent pyrrolidinone inhibitor
Structure: Cathepsin k. Chain: a. Engineered: yes. Other_details: inhibitor covalently bound to active site cys 25
Source: Homo sapiens. Human. Organism_taxid: 9606. Cell_line: sf9. Cell: osteoclast. Expressed in: spodoptera frugiperda. Expression_system_taxid: 7108. Expression_system_cell_line: sf9.
Resolution:
2.50Å     R-factor:   0.193     R-free:   0.353
Authors: B.Zhao,W.W.Smith,C.A.Janson,S.S.Abdel-Meguid
Key ref: R.W.Marquis et al. (1998). Conformationally constrained 1,3-diamino ketones: a series of potent inhibitors of the cysteine protease cathepsin K. J Med Chem, 41, 3563-3567. PubMed id: 9733481 DOI: 10.1021/jm980295f
Date:
10-Sep-97     Release date:   14-Oct-98    
PROCHECK
Go to PROCHECK summary
 Headers
 References

Protein chain
Pfam   ArchSchema ?
P43235  (CATK_HUMAN) -  Cathepsin K
Seq:
Struc:
329 a.a.
215 a.a.
Key:    PfamA domain  Secondary structure  CATH domain

 Enzyme reactions 
   Enzyme class: E.C.3.4.22.38  - Cathepsin K.
[IntEnz]   [ExPASy]   [KEGG]   [BRENDA]
      Reaction: Broad proteolytic activity. With small-molecule substrates and inhibitors, the major determinant of specificity is P2, which is preferably Leu, Met > Phe, and not Arg.
 Gene Ontology (GO) functional annotation 
  GO annot!
  Biological process     proteolysis   1 term 
  Biochemical function     cysteine-type peptidase activity     2 terms  

 

 
DOI no: 10.1021/jm980295f J Med Chem 41:3563-3567 (1998)
PubMed id: 9733481  
 
 
Conformationally constrained 1,3-diamino ketones: a series of potent inhibitors of the cysteine protease cathepsin K.
R.W.Marquis, D.S.Yamashita, Y.Ru, S.M.LoCastro, H.J.Oh, K.F.Erhard, R.L.DesJarlais, M.S.Head, W.W.Smith, B.Zhao, C.A.Janson, S.S.Abdel-Meguid, T.A.Tomaszek, M.A.Levy, D.F.Veber.
 
  ABSTRACT  
 
No abstract given.

 

Literature references that cite this PDB file's key reference

  PubMed id Reference
18498326 M.Ravikumar, S.Pavan, S.Bairy, A.B.Pramod, M.Sumakanth, M.Kishore, and T.Sumithra (2008).
Virtual screening of cathepsin k inhibitors using docking and pharmacophore models.
  Chem Biol Drug Des, 72, 79-90.  
17206399 A.F.Schilling, C.Mülhausen, W.Lehmann, R.Santer, T.Schinke, J.M.Rueger, and M.Amling (2007).
High bone mineral density in pycnodysostotic patients with a novel mutation in the propeptide of cathepsin K.
  Osteoporos Int, 18, 659-669.  
15049838 D.S.Yamashita, R.Xie, H.Lin, B.Wang, S.D.Shi, C.J.Quinn, M.E.Hemling, C.Hissong, T.A.Tomaszek, and D.F.Veber (2004).
Benzodioxocin-3-ones and N-acyl-3-amino-3-buten-2-ones: novel classes of cathepsin K cysteine protease inhibitors.
  J Pept Res, 63, 265-269.  
14753734 F.S.Giraudeau, R.E.McGinnis, I.C.Gray, E.J.O'Brien, K.E.Doncaster, N.K.Spurr, S.H.Ralston, D.M.Reid, and J.Wood (2004).
Characterization of common genetic variants in cathepsin K and testing for association with bone mineral density in a large cohort of perimenopausal women from Scotland.
  J Bone Miner Res, 19, 31-41.  
14690410 M.E.McGrath, P.A.Sprengeler, C.M.Hill, V.Martichonok, H.Cheung, J.R.Somoza, J.T.Palmer, and J.W.Janc (2003).
Peptide ketobenzoxazole inhibitors bound to cathepsin K.
  Biochemistry, 42, 15018-15028.  
11206457 A.E.Fenwick, B.Garnier, A.D.Gribble, R.J.Ife, A.D.Rawlings, and J.Witherington (2001).
Solid-phase synthesis of cyclic alkoxyketones, inhibitors of the cysteine protease cathepsin K.
  Bioorg Med Chem Lett, 11, 195-198.  
11585335 G.B.Stroup, M.W.Lark, D.F.Veber, A.Bhattacharyya, S.Blake, L.C.Dare, K.F.Erhard, S.J.Hoffman, I.E.James, R.W.Marquis, Y.Ru, J.A.Vasko-Moser, B.R.Smith, T.Tomaszek, and M.Gowen (2001).
Potent and selective inhibition of human cathepsin K leads to inhibition of bone resorption in vivo in a nonhuman primate.
  J Bone Miner Res, 16, 1739-1746.  
11310346 O.Ishibashi, T.Inui, Y.Mori, T.Kurokawa, T.Kokubo, and M.Kumegawa (2001).
Quantification of the expression levels of lysosomal cysteine proteinases in purified human osteoclastic cells by competitive RT-PCR.
  Calcif Tissue Int, 68, 109-116.  
The most recent references are shown first. Citation data come partly from CiteXplore and partly from an automated harvesting procedure. Note that this is likely to be only a partial list as not all journals are covered by either method. However, we are continually building up the citation data so more and more references will be included with time.