1MIR

RAT PROCATHEPSIN B


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.270 
  • R-Value Work: 0.220 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Structure of rat procathepsin B: model for inhibition of cysteine protease activity by the proregion.

Cygler, M.Sivaraman, J.Grochulski, P.Coulombe, R.Storer, A.C.Mort, J.S.

(1996) Structure 4: 405-416


  • PubMed Abstract: 
  • Cysteine proteases of the papain superfamily are synthesized as inactive precursors with a 60-110 residue N-terminal prosegment. The propeptides are potent inhibitors of their parent proteases. Although the proregion binding mode has been elucidated ...

    Cysteine proteases of the papain superfamily are synthesized as inactive precursors with a 60-110 residue N-terminal prosegment. The propeptides are potent inhibitors of their parent proteases. Although the proregion binding mode has been elucidated for all other protease classes, that of the cysteine proteases remained elusive.


    Related Citations: 
    • Crystallization of Rat Procathepsin B
      Sivaraman, J.,Coulombe, R.,Magny, M.-C.,Mason, P.,Mort, J.S.,Cygler, M.
      () TO BE PUBLISHED --: --


    Organizational Affiliation

    Biotechnology Research Institute, National Research Council of Canada, Montreal, Quebec, Canada.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
PROCATHEPSIN B
A, B
322Rattus norvegicusMutation(s): 2 
Gene Names: Ctsb
EC: 3.4.22.1
Find proteins for P00787 (Rattus norvegicus)
Go to UniProtKB:  P00787
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.270 
  • R-Value Work: 0.220 
  • Space Group: P 31 2 1
Unit Cell:
Length (Å)Angle (°)
a = 99.600α = 90.00
b = 99.600β = 90.00
c = 141.400γ = 120.00
Software Package:
Software NamePurpose
X-PLORmodel building
X-PLORrefinement
X-PLORphasing
R-AXISdata collection
R-AXISdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1997-01-11
    Type: Initial release
  • Version 1.1: 2008-03-24
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance