2W6J

Low resolution structures of bovine mitochondrial F1-ATPase during controlled dehydration: Hydration State 5.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.84 Å
  • R-Value Work: 0.305 
  • R-Value Observed: 0.305 

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This is version 1.3 of the entry. See complete history


Literature

Improving diffraction by humidity control: a novel device compatible with X-ray beamlines.

Sanchez-Weatherby, J.Bowler, M.W.Huet, J.Gobbo, A.Felisaz, F.Lavault, B.Moya, R.Kadlec, J.Ravelli, R.B.Cipriani, F.

(2009) Acta Crystallogr D Biol Crystallogr 65: 1237-1246

  • DOI: 10.1107/S0907444909037822
  • Primary Citation of Related Structures:  
    2W6I, 2W6J, 2W6E, 2W6F, 2W6G, 2W6H

  • PubMed Abstract: 
  • Dehydration of protein crystals is rarely used, despite being a post-crystallization method that is useful for the improvement of crystal diffraction properties, as it is difficult to reproduce and monitor. A novel device for hydration control of macromolecular crystals in a standard data-collection environment has been developed ...

    Dehydration of protein crystals is rarely used, despite being a post-crystallization method that is useful for the improvement of crystal diffraction properties, as it is difficult to reproduce and monitor. A novel device for hydration control of macromolecular crystals in a standard data-collection environment has been developed. The device delivers an air stream of precise relative humidity that can be used to alter the amount of water in macromolecular crystals. The device can be rapidly installed and is fully compatible with most standard synchrotron X-ray beamlines. Samples are mounted in cryoloops and the progress of dehydration can be monitored both optically and by the acquisition of diffraction images. Once the optimal hydration level has been obtained, cryocooling is easy to achieve by hand or by using a sample changer. The device has been thoroughly tested on several ESRF beamlines and is available to users.


    Organizational Affiliation

    Diamond Light Source Ltd, Diamond House DR1.40, Harwell Science and Innovation Campus, RAL, Chilton, Didcot, Oxfordshire OX11 0DE, England. juan.sanchez-weatherby@diamond.ac.uk



Macromolecules
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Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
ATP SYNTHASE SUBUNIT ALPHA HEART ISOFORM, MITOCHONDRIALA, B, C553Bos taurusMutation(s): 0 
Gene Names: ATP5F1AATP5A1ATP5A2
EC: 3.6.3.14
Find proteins for P19483 (Bos taurus)
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  • Reference Sequence
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Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
ATP SYNTHASE SUBUNIT BETA, MITOCHONDRIALD, E, F528Bos taurusMutation(s): 0 
Gene Names: ATP5F1BATP5B
EC: 3.6.3.14 (PDB Primary Data), 7.1.2.2 (UniProt)
Find proteins for P00829 (Bos taurus)
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Entity ID: 3
MoleculeChainsSequence LengthOrganismDetailsImage
ATP SYNTHASE SUBUNIT GAMMA, MITOCHONDRIALG298Bos taurusMutation(s): 0 
Gene Names: ATP5F1CATP5CATP5C1
EC: 3.6.3.14
Find proteins for P05631 (Bos taurus)
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Entity ID: 4
MoleculeChainsSequence LengthOrganismDetailsImage
F1-ATPASE DELTA SUBUNITH168Bos taurusMutation(s): 0 
Gene Names: ATP5F1DATP5D
EC: 3.6.3.14
Find proteins for P05630 (Bos taurus)
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Entity ID: 5
MoleculeChainsSequence LengthOrganismDetailsImage
ATP SYNTHASE SUBUNIT EPSILON, MITOCHONDRIALI51Bos taurusMutation(s): 0 
Gene Names: ATP5F1EATP5E
EC: 3.6.3.14
Find proteins for P05632 (Bos taurus)
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.84 Å
  • R-Value Work: 0.305 
  • R-Value Observed: 0.305 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 106.93α = 90
b = 124.07β = 90
c = 264.46γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2009-10-27
    Type: Initial release
  • Version 1.1: 2011-05-08
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2019-01-16
    Changes: Data collection, Database references