5KQU

Directed Evolution of Transaminases By Ancestral Reconstruction. Using Old Proteins for New Chemistries


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.62 Å
  • R-Value Free: 0.220 
  • R-Value Work: 0.188 
  • R-Value Observed: 0.190 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 2.2 of the entry. See complete history


Literature

Reverse engineering: transaminase biocatalyst development using ancestral sequence reconstruction

Wilding, M.Peat, T.S.Kalyaanamoorthy, S.Newman, J.Scott, C.Jermiin, L.S.

(2017) Green Chemistry 19: 5375


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
4-aminobutyrate transaminase
A, B, C, D, E
A, B, C, D, E, F
479PseudomonasMutation(s): 0 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.62 Å
  • R-Value Free: 0.220 
  • R-Value Work: 0.188 
  • R-Value Observed: 0.190 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 74.104α = 90
b = 146.886β = 97.68
c = 131.776γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2017-07-12
    Type: Initial release
  • Version 2.0: 2018-05-30
    Changes: Advisory, Atomic model, Data collection, Derived calculations, Other, Refinement description
  • Version 2.1: 2019-01-30
    Changes: Data collection, Database references
  • Version 2.2: 2023-10-04
    Changes: Data collection, Database references, Refinement description