2JKC

Crystal Structure of E346D of Tryptophan 7-Halogenase (PrnA)

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.210 
  • R-Value Work: 0.161 
  • R-Value Observed: 0.164 

Starting Model: experimental
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This is version 1.6 of the entry. See complete history. 


Literature

New insights into the mechanism of enzymatic chlorination of tryptophan.

Flecks, S., Patallo, E.P., Zhu, X., Ernyei, A.J., Seifert, G., Schneider, A., Dong, C., Naismith, J.H., van Pee, K.H.

(2008) Angew Chem Int Ed Engl 47: 9533-9536


Macromolecules
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Flavin-dependent tryptophan halogenase PrnA538Pseudomonas fluorescensMutation(s): 1 
Gene Names: prnA
EC: 1.14.19.9
UniProt
Find proteins for P95480 (Pseudomonas fluorescens)
Explore P95480 
Go to UniProtKB:  P95480
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP95480
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.210 
  • R-Value Work: 0.161 
  • R-Value Observed: 0.164 
  • Space Group: P 43 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 68.36α = 90
b = 68.36β = 90
c = 276.63γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
XDSdata reduction
SCALAdata scaling
REFMACphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2008-09-02
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Advisory, Version format compliance
  • Version 1.2: 2012-08-29
    Changes: Database references
  • Version 1.3: 2017-07-05
    Changes: Data collection
  • Version 1.4: 2018-10-03
    Changes: Data collection, Database references, Source and taxonomy, Structure summary
  • Version 1.5: 2020-03-04
    Changes: Derived calculations, Other
  • Version 1.6: 2023-12-13
    Changes: Data collection, Database references, Derived calculations, Refinement description