6TDV

Cryo-EM structure of Euglena gracilis mitochondrial ATP synthase, membrane region


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 2.8 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

Literature

Structure of a mitochondrial ATP synthase with bound native cardiolipin.

Muhleip, A.McComas, S.E.Amunts, A.

(2019) Elife 8: --

  • DOI: 10.7554/eLife.51179
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • The mitochondrial ATP synthase fuels eukaryotic cells with chemical energy. Here we report the cryo-EM structure of a divergent ATP synthase dimer from mitochondria of <i>Euglena gracilis </i>, a member of the phylum Euglenozoa that also includes hu ...

    The mitochondrial ATP synthase fuels eukaryotic cells with chemical energy. Here we report the cryo-EM structure of a divergent ATP synthase dimer from mitochondria of Euglena gracilis , a member of the phylum Euglenozoa that also includes human parasites. It features 29 different subunits, 8 of which are newly identified. The membrane region was determined to 2.8 Å resolution, enabling the identification of 37 associated lipids, including 25 cardiolipins, which provides insight into protein-lipid interaction and their functional roles. The rotor-stator interface comprises four membrane-embedded horizontal helices, including a distinct subunit a . The dimer interface is formed entirely by phylum-specific components, and a peripherally associated subcomplex contributes to the membrane curvature. The central and peripheral stalks directly interact with each other. Last, the ATPase inhibitory factor 1 (IF 1 ) binds in a mode that is different from human, but conserved in Trypanosomatids.


    Organizational Affiliation

    Science for Life Laboratory, Department of Biochemistry and Biophysics, Stockholm University, Solna, Sweden.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
ATPTB1
A, a
487N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
ATPTB3
B, b
338N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
ATPTB6
D, d
187N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Entity ID: 4
MoleculeChainsSequence LengthOrganismDetails
ATPTB12
E, e
97N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Entity ID: 5
MoleculeChainsSequence LengthOrganismDetails
subunit a
F, f
274N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Entity ID: 6
MoleculeChainsSequence LengthOrganismDetails
subunit b
G, g
112N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Entity ID: 7
MoleculeChainsSequence LengthOrganismDetails
subunit d
H, h
476N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Entity ID: 8
MoleculeChainsSequence LengthOrganismDetails
subunit f
I, i
98N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Entity ID: 9
MoleculeChainsSequence LengthOrganismDetails
subunit i/j
J, j
104N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Entity ID: 10
MoleculeChainsSequence LengthOrganismDetails
subunit k
K, k
113N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Entity ID: 11
MoleculeChainsSequence LengthOrganismDetails
subunit 8
L, l
57N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Entity ID: 12
MoleculeChainsSequence LengthOrganismDetails
ATPEG1
M, m
169N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Entity ID: 13
MoleculeChainsSequence LengthOrganismDetails
ATPEG2
N, n
137N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Entity ID: 14
MoleculeChainsSequence LengthOrganismDetails
ATPEG3
O, o
116N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Entity ID: 15
MoleculeChainsSequence LengthOrganismDetails
ATPEG4
P, p
120N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Entity ID: 16
MoleculeChainsSequence LengthOrganismDetails
ATPEG5
Q, q
90N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Entity ID: 17
MoleculeChainsSequence LengthOrganismDetails
ATPEG6
R, r
78N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Entity ID: 18
MoleculeChainsSequence LengthOrganismDetails
ATPEG7
S, s
74N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Entity ID: 19
MoleculeChainsSequence LengthOrganismDetails
ATPEG8
T, t
66N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
TRT
Query on TRT

Download SDF File 
Download CCD File 
g, G, m, M, N, n, P, p, R, r
FRAGMENT OF TRITON X-100
1-{2-[2-(2-METHOXYETHOXY)ETHOXY]ETHOXY}-4-(1,1,3,3-TETRAMETHYLBUTYL)BENZENE
C21 H36 O4
HEUDUECKTWTQQR-UHFFFAOYSA-N
 Ligand Interaction
CDL
Query on CDL

Download SDF File 
Download CCD File 
A, a, d, D, e, E, m, M, o, O, p, P, R, r
CARDIOLIPIN
DIPHOSPHATIDYL GLYCEROL; BIS-(1,2-DIACYL-SN-GLYCERO-3-PHOSPHO)-1',3'-SN-GLYCEROL
C81 H156 O17 P2
XVTUQDWPJJBEHJ-KZCWQMDCSA-L
 Ligand Interaction
LMT
Query on LMT

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Download CCD File 
D, d, f, F, n, N, q, Q
DODECYL-BETA-D-MALTOSIDE
C24 H46 O11
NLEBIOOXCVAHBD-QKMCSOCLSA-N
 Ligand Interaction
LPP
Query on LPP

Download SDF File 
Download CCD File 
F, f, I, i, N, O, o, P, R, r
2-(HEXADECANOYLOXY)-1-[(PHOSPHONOOXY)METHYL]ETHYL HEXADECANOATE
1,2-DIPALMITOYL-SN-GLYCERO-3-PHOSPHATE; L-B,G-DIPALMITOYL-A-PHOSPHATIDIC ACID DISODIUM SALT; 3-SN-PHOSPHATIDIC ACID; 1,2-DIPALMITOYLDISODIUM SALT
C35 H69 O8 P
PORPENFLTBBHSG-MGBGTMOVSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 2.8 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2019-11-27
    Type: Initial release