1AU4

CRYSTAL STRUCTURE OF THE CYSTEINE PROTEASE HUMAN CATHEPSIN K IN COMPLEX WITH A COVALENT PYRROLIDINONE INHIBITOR


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.370 
  • R-Value Work: 0.266 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Conformationally constrained 1,3-diamino ketones: a series of potent inhibitors of the cysteine protease cathepsin K.

Marquis, R.W.Yamashita, D.S.Ru, Y.LoCastro, S.M.Oh, H.J.Erhard, K.F.DesJarlais, R.L.Head, M.S.Smith, W.W.Zhao, B.Janson, C.A.Abdel-Meguid, S.S.Tomaszek, T.A.Levy, M.A.Veber, D.F.

(1998) J.Med.Chem. 41: 3563-3567


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
CATHEPSIN K
A
215Homo sapiensGene Names: CTSK (CTSO, CTSO2)
EC: 3.4.22.38
Find proteins for P43235 (Homo sapiens)
Go to Gene View: CTSK
Go to UniProtKB:  P43235
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
INP
Query on INP

Download SDF File 
Download CCD File 
A
4-[[N-[(PHENYLMETHOXY)CARBONYL]-/NL/N-LEUCYL]AMINO]-1[(2S)-2-[[[4-(PYRIDINYLMETHOXY)CARBONYL]AMINO]-4-METHYLPENT/NYL]-3-PYRROLIDINONE/N
PYRROLIDINONE
C31 H43 N5 O6
YCGCXDDZHQMZQY-GMQQYTKMSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.370 
  • R-Value Work: 0.266 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 39.950α = 90.00
b = 50.980β = 90.00
c = 104.330γ = 90.00
Software Package:
Software NamePurpose
XENGENdata scaling
XENGENdata reduction
X-PLORrefinement
X-PLORmodel building
XENGENdata collection
X-PLORphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1998-10-14
    Type: Initial release
  • Version 1.1: 2008-03-24
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance