4QRX

Crystal structure of pro-papain mutant at pH 4.0

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.14 Å
  • R-Value Free: 0.254 
  • R-Value Work: 0.162 
  • R-Value Observed: 0.167 

wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history. 


Literature

Pro-peptide regulates the substrate specificity and zymogen activation process of papain: A structural and mechanistic insight

Dutta, S., Choudhury, D., Roy, S., Biswas, S.

To be published.

Macromolecules
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(by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
pro-papainA,
B [auth C]		363Carica papayaMutation(s): 4 
EC: 3.4.22.2
UniProt
Find proteins for P00784 (Carica papaya)
Explore P00784 
Go to UniProtKB:  P00784
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP00784
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.14 Å
  • R-Value Free: 0.254 
  • R-Value Work: 0.162 
  • R-Value Observed: 0.167 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 42.592α = 90
b = 74.212β = 92.46
c = 116.233γ = 90
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
PHASERphasing
PHENIXrefinement
PDB_EXTRACTdata extraction

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2015-08-05
    Type: Initial release
  • Version 1.1: 2017-11-22
    Changes: Refinement description