1QDQ

X-RAY CRYSTAL STRUCTURE OF BOVINE CATHEPSIN B-CA074 COMPLEX


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.18 Å
  • R-Value Free: 0.183
  • R-Value Work: 0.152

Literature

Macromolecules
Sequence Display for 1QDQ

Classification: HYDROLASE

Total Structure Weight: 27871.01

Macromolecule Entities
Molecule Chains Length Organism Details
CATHEPSIN B A 253 Bos taurus EC#: 3.4.22.1 IUBMB
Mutation: F75E, G218A
Gene Name(s): CTSB Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
074
Query on 074

A [PROPYLAMINO-3-HYDROXY-BUTAN-1,4-DIONYL]- ISOLEUCYL-PROLINE
CA-074; [N-(L-3-TRANS-PROPYLCARBAMOYL-OXIRANE- 2-CARBONYL)-L-ISOLEUCYL-L-PROLINE] (Synonym)
C18 H31 N3 O6
UDNIFTKCMDIXFC-ABHRYQDASA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Biologically Interesting Molecules 1 Unique
ID Chains Name Type/Class 2D Diagram 3D Interactions
PRD_001032
Query on PRD_001032
A [PROPYLAMINO-3-HYDROXY-BUTAN-1,4-DIONYL]-ISOLEUCYL-PROLINE Peptide-like /
Inhibitor
Ligand Explorer Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.18 Å
  • R-Value Free: 0.183
  • R-Value Work: 0.152
  • Space Group: P 43 21 2

Unit Cell:

Length (Å) Angle (°)
a = 73.06 α = 90.00
b = 73.06 β = 90.00
c = 141.79 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-07-10
  • Released Date: 2000-07-10
  • Deposition author(s): Yamamoto, A.

Revision History

  • Version 1_0: 2000-07-10

    Type: Initial release

  • Version 1_1: 2008-04-27

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance

  • Version 1_3: 2013-02-27

    Type: Other

  • Version 1_4: 2017-10-04

    Type: Advisory, Refinement description