1ITO

Crystal Structure Analysis of Bovine Spleen Cathepsin B-E64c complex

Structural Biology Knowledgebase: 1ITO SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.29 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.197

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1ITO

Classification: HYDROLASE

Total Structure Weight: 28235.60

Macromolecule Entities
Molecule Chains Length Organism Details
Cathepsin B A 256 Bos taurus EC#: 3.4.22.1 IUBMB
Gene Name(s): CTSB Gene View

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
E6C
Query on E6C

A N-[1-HYDROXYCARBOXYETHYL-CARBONYL]LEUCYLAMINO- 2-METHYL-BUTANE
C15 H28 N2 O5
KBIWEWPGBHKYML-RYUDHWBXSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
E6C IC50: 1.52588 - 40 nM (88 - 100) BindingDB
Ki: 3.36 nM (88) BindingDB

N/A in BindingMoad
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.29 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.197
  • Space Group: P 43 21 2

Unit Cell:

Length (Å) Angle (°)
a = 72.58 α = 90.00
b = 72.58 β = 90.00
c = 141.84 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-01-19
  • Released Date: 2003-01-19
  • Deposition author(s): Yamamoto, A., Tomoo, T., Matsugi, K., Hara, T., In, Y., Murata, M., Kitamura, K., Ishida, T.

Revision History

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