4Z08

Directed evolutionary changes in Kemp Eliminase KE07 - Crystal 1 KE07 design

• PDB DOI: https://doi.org/10.2210/pdb4Z08/pdb

• Classification: DE NOVO PROTEIN, LYASE
• Organism(s): synthetic construct
• Mutation(s): No 


• Deposited: 2015-03-25 Released: 2016-04-13 
• Deposition Author(s): Jackson, C.J., Hong, N.-S., Carr, P.D.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.267 
• R-Value Work: 0.222 
• R-Value Observed: 0.224 

Starting Model: experimental

Literature

Directed evolutionary changes in Kemp Eliminase KE07 - Crystal 1 KE07 design

Hong, N.-S., Jackson, C.J., Carr, P.D.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 29.16 kDa 
• Atom Count: 2,171 
• Modelled Residue Count: 253 
• Deposited Residue Count: 264 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
de novo designed kemp eliminase KE07	A	264	synthetic construct	Mutation(s): 0  EC: 4.1.3

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.267 
• R-Value Work: 0.222 
• R-Value Observed: 0.224 
• Space Group: P 6₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 97.22	α = 90
b = 97.22	β = 90
c = 156.278	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
Aimless	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2016-04-13 
Deposition Author(s): Jackson, C.J., Hong, N.-S., Carr, P.D.

Revision History  

• Version 1.0: 2016-04-13
  Type: Initial release
  
• Version 1.1: 2023-09-27
  Changes: Data collection, Database references, Derived calculations, Refinement description