6K8M

High resolution crystal structure of proteinase K with thiourea

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.45 Å
  • R-Value Free: 0.179 
  • R-Value Work: 0.168 
  • R-Value Observed: 0.169 

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


Literature

High resolution crystal structure of proteinase K with thiourea

Ahmad, M.S., Akbar, Z., Choudhary, M.I.

(2019) Bioorganic Chemistry 


Macromolecules
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(by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Proteinase KA [auth E]279Parengyodontium albumMutation(s): 1 
Gene Names: PROK
EC: 3.4.21.64
UniProt
Find proteins for P06873 (Parengyodontium album)
Explore P06873 
Go to UniProtKB:  P06873
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP06873
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.45 Å
  • R-Value Free: 0.179 
  • R-Value Work: 0.168 
  • R-Value Observed: 0.169 
  • Space Group: P 43 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 67.842α = 90
b = 67.842β = 90
c = 102.377γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
PROTEUM PLUSdata reduction
Aimlessdata scaling
Cootmodel building

Structure Validation

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Ligand Structure Quality Assessment 


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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2019-12-25
    Type: Initial release
  • Version 1.1: 2023-11-22
    Changes: Data collection, Database references, Refinement description