4OTV

Crystal structure of in cellulo Operophtera brumata CPV18


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.70 Å
  • R-Value Free: 0.179 
  • R-Value Work: 0.122 
  • R-Value Observed: 0.125 

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Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history


Literature

In cellulo structure determination of a novel cypovirus polyhedrin.

Axford, D.Ji, X.Stuart, D.I.Sutton, G.

(2014) Acta Crystallogr D Biol Crystallogr 70: 1435-1441

  • DOI: https://doi.org/10.1107/S1399004714004714
  • Primary Citation of Related Structures:  
    4OTS, 4OTV

  • PubMed Abstract: 

    This work demonstrates that with the use of a microfocus synchrotron beam the structure of a novel viral polyhedrin could be successfully determined from microcrystals within cells, removing the preparatory step of sample isolation and maintaining a favourable biological environment. The data obtained are of high quality, comparable to that obtained from isolated crystals, and enabled a facile structure determination. A small but significant difference is observed between the unit-cell parameters and the mosaic spread of in cellulo and isolated crystals, suggesting that even these robust crystals are adversely affected by removal from the cell.


  • Organizational Affiliation

    Diamond Light Source Ltd, Harwell Oxford, Didcot OX11 0DE, England.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Polyhedrin248Operophtera brumata cypovirus 18Mutation(s): 0 
UniProt
Find proteins for Q30C70 (Operophtera brumata cypovirus 18)
Explore Q30C70 
Go to UniProtKB:  Q30C70
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ30C70
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.70 Å
  • R-Value Free: 0.179 
  • R-Value Work: 0.122 
  • R-Value Observed: 0.125 
  • Space Group: I 2 3
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 103.04α = 90
b = 103.04β = 90
c = 103.04γ = 90
Software Package:
Software NamePurpose
GDAdata collection
PHASERphasing
PHENIXrefinement
FastDPdata reduction
Blenddata scaling

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2014-05-14
    Type: Initial release
  • Version 1.1: 2014-09-24
    Changes: Database references
  • Version 1.2: 2024-02-28
    Changes: Data collection, Database references, Derived calculations