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

Literature

Macromolecules
Sequence Display for 1AU4

Classification: HYDROLASE

Total Structure Weight: 24105.35

Macromolecule Entities
Molecule Chains Length Organism Details
CATHEPSIN K A 215 Homo sapiens EC#: 3.4.22.38 IUBMB
Details: INHIBITOR COVALENTLY BOUND TO ACTIVE SITE CYS 25
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
INP
Query on INP

A 4-[[N-[(PHENYLMETHOXY)CARBONYL]-/NL/N-LEUCYL]AMINO]- 1[(2S)-2-[[[4-(PYRIDINYLMETHOXY)CARBONYL]AMINO]- 4-METHYLPENT/NYL]-3-PYRROLIDINONE/N
PYRROLIDINONE (Synonym)
C31 H43 N5 O6
YCGCXDDZHQMZQY-GMQQYTKMSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

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 = 39.95 α = 90.00
b = 50.98 β = 90.00
c = 104.33 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-09-10
  • Released Date: 1998-10-14
  • Deposition author(s): Zhao, B., Smith, W.W., Janson, C.A., Abdel-Meguid, S.S.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4