5FL7

Structure of the F1c10 complex from Yarrowia lipolytica ATP synthase

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.50 Å
  • R-Value Free: 0.305 
  • R-Value Work: 0.274 
  • R-Value Observed: 0.275 

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Literature

Structure of a Complete ATP Synthase Dimer Reveals the Molecular Basis of Inner Mitochondrial Membrane Morphology.

Hahn, A., Parey, K., Bublitz, M., Mills, D.J., Zickermann, V., Vonck, J., Kuhlbrandt, W., Meier, T.

(2016) Mol Cell 63: 445

  • DOI: 10.1016/j.molcel.2016.05.037
  • Primary Citation of Related Structures:  
    5FL7

  • PubMed Abstract: 

    • We determined the structure of a complete, dimeric F1Fo-ATP synthase from yeast Yarrowia lipolytica mitochondria by a combination of cryo-EM and X-ray crystallography. The final structure resolves 58 of the 60 dimer subunits. Horizontal helices of subunit a in Fo wrap around the c-ring rotor, and a total of six vertical helices assigned to subunits a, b, f, i, and 8 span the membrane ...

    We determined the structure of a complete, dimeric F1Fo-ATP synthase from yeast Yarrowia lipolytica mitochondria by a combination of cryo-EM and X-ray crystallography. The final structure resolves 58 of the 60 dimer subunits. Horizontal helices of subunit a in Fo wrap around the c-ring rotor, and a total of six vertical helices assigned to subunits a, b, f, i, and 8 span the membrane. Subunit 8 (A6L in human) is an evolutionary derivative of the bacterial b subunit. On the lumenal membrane surface, subunit f establishes direct contact between the two monomers. Comparison with a cryo-EM map of the F1Fo monomer identifies subunits e and g at the lateral dimer interface. They do not form dimer contacts but enable dimer formation by inducing a strong membrane curvature of ∼100°. Our structure explains the structural basis of cristae formation in mitochondria, a landmark signature of eukaryotic cell morphology.

    Organizational Affiliation: 

    Department of Structural Biology, Max Planck Institute of Biophysics, Max-von-Laue-Str. 3, 60438 Frankfurt am Main, Germany. Electronic address: t.meier@imperial.ac.uk.



Macromolecules
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Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
ATP SYNTHASE SUBUNIT ALPHAA, B, C536Yarrowia lipolyticaMutation(s): 0 
Membrane Entity: Yes 
UniProt
Find proteins for Q6C326 (Yarrowia lipolytica (strain CLIB 122 / E 150))
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Go to UniProtKB:  Q6C326
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UniProt GroupQ6C326
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Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
ATP SYNTHASE SUBUNIT BETAD, E, F509Yarrowia lipolyticaMutation(s): 0 
EC: 3.6.3.14 (PDB Primary Data), 7.1.2.2 (UniProt)
Membrane Entity: Yes 
UniProt
Find proteins for Q6CFT7 (Yarrowia lipolytica (strain CLIB 122 / E 150))
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Go to UniProtKB:  Q6CFT7
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UniProt GroupQ6CFT7
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Entity ID: 3
MoleculeChainsSequence LengthOrganismDetailsImage
ATP SYNTHASE SUBUNIT GAMMA CHAIN, MITOCHONDRIALG293Yarrowia lipolyticaMutation(s): 0 
Membrane Entity: Yes 
UniProt
Find proteins for Q6C338 (Yarrowia lipolytica (strain CLIB 122 / E 150))
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Go to UniProtKB:  Q6C338
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UniProt GroupQ6C338
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Entity ID: 4
MoleculeChainsSequence LengthOrganismDetailsImage
ATP SYNTHASE DELTA CHAIN, MITOCHONDRIALH137Yarrowia lipolyticaMutation(s): 0 
Membrane Entity: Yes 
UniProt
Find proteins for Q6C877 (Yarrowia lipolytica (strain CLIB 122 / E 150))
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Go to UniProtKB:  Q6C877
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UniProt GroupQ6C877
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Entity ID: 5
MoleculeChainsSequence LengthOrganismDetailsImage
ATP SYNTHASE EPSILON CHAIN, MITOCHONDRIALI16Yarrowia lipolyticaMutation(s): 0 
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Entity ID: 6
MoleculeChainsSequence LengthOrganismDetailsImage
ATP SYNTHASE SUBUNIT 9, MITOCHONDRIAL76Yarrowia lipolyticaMutation(s): 0 
EC: 3.6.3.14
Membrane Entity: Yes 
UniProt
Find proteins for Q37695 (Yarrowia lipolytica (strain CLIB 122 / E 150))
Explore Q37695 
Go to UniProtKB:  Q37695
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UniProt GroupQ37695
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Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.50 Å
  • R-Value Free: 0.305 
  • R-Value Work: 0.274 
  • R-Value Observed: 0.275 
  • Space Group: P 21 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 169.5α = 90
b = 182.2β = 90
c = 193γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2016-06-29
    Type: Initial release
  • Version 1.1: 2016-07-20
    Changes: Database references
  • Version 1.2: 2016-08-24
    Changes: Database references