1BGO

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

Structural Biology Knowledgebase: 1BGO SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.296
  • R-Value Work: 0.240

Literature

Macromolecules
Sequence Display for 1BGO

Classification: HYDROLASE

Total Structure Weight: 24005.25

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
I10
Query on I10

A 1-[2-(3-BIPHENYL)-4-METHYLVALERYL)]AMINO- 3-(2-PYRIDYLSULFONYL)AMINO-2-PROPANONE
C26 H31 N3 O4 S
YCDHZDINQZLSRR-DNQXCXABSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
I10 N/A in BindingDB
N/A in BindingMoad
Ki: 3.5 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.296
  • R-Value Work: 0.240
  • Space Group: P 43

Unit Cell:

Length (Å) Angle (°)
a = 71.55 α = 90.00
b = 71.55 β = 90.00
c = 55.09 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-05-29
  • Released Date: 1999-06-08
  • Deposition author(s): Desjarlais, R.L., Yamashita, D.S., Oh, H.-J., Bondinell, W.E., Uzinskas, I.N., Erhard, K.F., Allen, A.C., Haltiwanger, R.C., Zhao, B., Smith, W.W., Abdel-Meguid, S.S., D'Alessio, K., Janson, C.A., Mcqueney, M.S., Tomaszek, T.A., Levy, M.A., Veber, D.F.

Revision History

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