5LQX

Structure of F-ATPase from Pichia angusta, state3


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 7.90 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Structure of the mitochondrial ATP synthase fromPichia angustadetermined by electron cryo-microscopy.

Vinothkumar, K.R.Montgomery, M.G.Liu, S.Walker, J.E.

(2016) Proc Natl Acad Sci U S A 113: 12709-12714

  • DOI: 10.1073/pnas.1615902113
  • Primary Citation of Related Structures:  
    5LQX, 5LQY, 5LQZ

  • PubMed Abstract: 
  • The structure of the intact monomeric ATP synthase from the fungus, Pichia angusta , has been solved by electron cryo-microscopy. The structure provides insights into the mechanical coupling of the transmembrane proton motive force across mitochondrial membranes in the synthesis of ATP ...

    The structure of the intact monomeric ATP synthase from the fungus, Pichia angusta , has been solved by electron cryo-microscopy. The structure provides insights into the mechanical coupling of the transmembrane proton motive force across mitochondrial membranes in the synthesis of ATP. This mechanism requires a strong and integral stator, consisting of the catalytic α 3 β 3 -domain, peripheral stalk, and, in the membrane domain, subunit a and associated supernumerary subunits, kept in contact with the rotor turning at speeds up to 350 Hz. The stator's integrity is ensured by robust attachment of both the oligomycin sensitivity conferral protein (OSCP) to the catalytic domain and the membrane domain of subunit b to subunit a. The ATP8 subunit provides an additional brace between the peripheral stalk and subunit a. At the junction between the OSCP and the apparently stiff, elongated α-helical b-subunit and associated d- and h-subunits, an elbow or joint allows the stator to bend to accommodate lateral movements during the activity of the catalytic domain. The stator may also apply lateral force to help keep the static a-subunit and rotating c 10 -ring together. The interface between the c 10 -ring and the a-subunit contains the transmembrane pathway for protons, and their passage across the membrane generates the turning of the rotor. The pathway has two half-channels containing conserved polar residues provided by a bundle of four α-helices inclined at ∼30° to the plane of the membrane, similar to those described in other species. The structure provides more insights into the workings of this amazing machine.


    Organizational Affiliation

    The Medical Research Council Mitochondrial Biology Unit, Cambridge Biomedical Campus, Cambridge CB2 0XY, United Kingdom walker@mrc-mbu.cam.ac.uk.



Macromolecules
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Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
ATP synthase subunit fA [auth 1]31Ogataea angustaMutation(s): 0 
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Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
ATP synthase AAP1 subunitB [auth 2]25Ogataea angustaMutation(s): 0 
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Entity ID: 3
MoleculeChainsSequence LengthOrganismDetailsImage
ATP synthase subunit aC [auth 3]17Ogataea angustaMutation(s): 0 
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Entity ID: 4
MoleculeChainsSequence LengthOrganismDetailsImage
ATP synthase subunit bD [auth 4]27Ogataea angustaMutation(s): 0 
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Entity ID: 5
MoleculeChainsSequence LengthOrganismDetailsImage
ATP synthase alpha subunitE [auth A],
F [auth B],
G [auth C]
510Ogataea angustaMutation(s): 0 
Gene Names: ATP1
Membrane Entity: Yes 
UniProt
Find proteins for W1Q6W1 (Ogataea parapolymorpha (strain ATCC 26012 / BCRC 20466 / JCM 22074 / NRRL Y-7560 / DL-1))
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Find proteins for C0HK51 (Pichia angusta)
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UniProt GroupsC0HK51W1Q6W1
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Entity ID: 6
MoleculeChainsSequence LengthOrganismDetailsImage
ATP synthase beta subunitH [auth D],
I [auth E],
J [auth F]
476Ogataea angustaMutation(s): 0 
Gene Names: ATP2
EC: 7.1.2.2
Membrane Entity: Yes 
UniProt
Find proteins for C0HK52 (Pichia angusta)
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UniProt GroupC0HK52
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Entity ID: 7
MoleculeChainsSequence LengthOrganismDetailsImage
ATP synthase gamma subunitK [auth G]269Ogataea angustaMutation(s): 0 
Gene Names: ATP3
Membrane Entity: Yes 
UniProt
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Find proteins for W1QGS3 (Ogataea parapolymorpha (strain ATCC 26012 / BCRC 20466 / JCM 22074 / NRRL Y-7560 / DL-1))
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UniProt GroupsW1QGS3C0HK53
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Entity ID: 8
MoleculeChainsSequence LengthOrganismDetailsImage
ATP synthase delta subunitL [auth H]138Ogataea angustaMutation(s): 0 
Membrane Entity: Yes 
UniProt
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Entity ID: 9
MoleculeChainsSequence LengthOrganismDetailsImage
ATP synthase epsilon subunitM [auth I]63Ogataea angustaMutation(s): 0 
Gene Names: ATP15
Membrane Entity: Yes 
UniProt
Find proteins for A0A1L1QK34 (Pichia angusta)
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Entity ID: 10
MoleculeChainsSequence LengthOrganismDetailsImage
ATP synthase inhibitor protein IF1N [auth J]66Bos taurusMutation(s): 0 
Gene Names: ATP5IF1ATPIATPIF1
Membrane Entity: Yes 
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Entity ID: 11
MoleculeChainsSequence LengthOrganismDetailsImage
ATP synthase subunit c76Ogataea angustaMutation(s): 0 
Gene Names: OLI1ATP9
Membrane Entity: Yes 
UniProt
Find proteins for E7E832 (Ogataea parapolymorpha (strain ATCC 26012 / BCRC 20466 / JCM 22074 / NRRL Y-7560 / DL-1))
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Find proteins for C0HK59 (Pichia angusta)
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UniProt GroupsC0HK59E7E832
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Entity ID: 12
MoleculeChainsSequence LengthOrganismDetailsImage
ATP synthase OSCP subunitY [auth U]194Ogataea angustaMutation(s): 0 
Gene Names: ATP5OSCP
Membrane Entity: Yes 
UniProt
Find proteins for W1QCI5 (Ogataea parapolymorpha (strain ATCC 26012 / BCRC 20466 / JCM 22074 / NRRL Y-7560 / DL-1))
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Find proteins for C0HK56 (Pichia angusta)
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UniProt GroupsW1QCI5C0HK56
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Entity ID: 13
MoleculeChainsSequence LengthOrganismDetailsImage
ATP synthase subunit bZ [auth V]204Ogataea angustaMutation(s): 0 
Gene Names: ATP4
Membrane Entity: Yes 
UniProt
Find proteins for W1Q9V2 (Ogataea parapolymorpha (strain ATCC 26012 / BCRC 20466 / JCM 22074 / NRRL Y-7560 / DL-1))
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Find proteins for C0HK58 (Pichia angusta)
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UniProt GroupsC0HK58W1Q9V2
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Entity ID: 14
MoleculeChainsSequence LengthOrganismDetailsImage
ATP synthase subunit dAA [auth W]155Ogataea angustaMutation(s): 0 
Gene Names: ATP7
Membrane Entity: Yes 
UniProt
Find proteins for C0HK60 (Pichia angusta)
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Entity ID: 15
MoleculeChainsSequence LengthOrganismDetailsImage
ATP synthase subunit hBA [auth X]21Ogataea angustaMutation(s): 0 
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Entity ID: 16
MoleculeChainsSequence LengthOrganismDetailsImage
ATP synthase subunit aCA [auth Y]252Ogataea angustaMutation(s): 0 
Gene Names: ATP6
Membrane Entity: Yes 
UniProt
Find proteins for C0HK57 (Pichia angusta)
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Entity ID: 17
MoleculeChainsSequence LengthOrganismDetailsImage
ATP synthase subunit aDA [auth Z]44Ogataea angustaMutation(s): 0 
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Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 7.90 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2016-11-16
    Type: Initial release
  • Version 1.1: 2017-08-02
    Changes: Data collection, Experimental preparation
  • Version 1.2: 2018-01-24
    Changes: Source and taxonomy
  • Version 1.3: 2018-09-12
    Changes: Data collection, Database references