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Open data
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Basic information
Entry | Database: PDB / ID: 5fil | ||||||
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Title | Bovine mitochondrial ATP synthase state 3b | ||||||
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Function / homology | ![]() proton-transporting ATP synthase complex / mitochondrial proton-transporting ATP synthase, stator stalk / mitochondrial proton-transporting ATP synthase complex assembly / mitochondrial proton-transporting ATP synthase complex, coupling factor F(o) / mitochondrial envelope / mitochondrial proton-transporting ATP synthase complex / mitochondrial proton-transporting ATP synthase complex, catalytic sector F(1) / ATP biosynthetic process / proton transmembrane transport / mitochondrial ATP synthesis coupled proton transport ...proton-transporting ATP synthase complex / mitochondrial proton-transporting ATP synthase, stator stalk / mitochondrial proton-transporting ATP synthase complex assembly / mitochondrial proton-transporting ATP synthase complex, coupling factor F(o) / mitochondrial envelope / mitochondrial proton-transporting ATP synthase complex / mitochondrial proton-transporting ATP synthase complex, catalytic sector F(1) / ATP biosynthetic process / proton transmembrane transport / mitochondrial ATP synthesis coupled proton transport / proton-transporting ATP synthase complex, coupling factor F(o) / proton-transporting ATP synthase complex, catalytic core F(1) / ATP synthesis coupled proton transport / proton transmembrane transporter activity / ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | ||||||
Biological species | ![]() ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Zhou, A. / Rohou, A. / Schep, D.G. / Bason, J.V. / Montgomery, M.G. / Walker, J.E. / Grigorieff, N. / Rubinstein, J.L. | ||||||
![]() | ![]() Title: Structure and conformational states of the bovine mitochondrial ATP synthase by cryo-EM. Authors: Anna Zhou / Alexis Rohou / Daniel G Schep / John V Bason / Martin G Montgomery / John E Walker / Nikolaus Grigorieff / John L Rubinstein / ![]() ![]() ![]() Abstract: Adenosine triphosphate (ATP), the chemical energy currency of biology, is synthesized in eukaryotic cells primarily by the mitochondrial ATP synthase. ATP synthases operate by a rotary catalytic ...Adenosine triphosphate (ATP), the chemical energy currency of biology, is synthesized in eukaryotic cells primarily by the mitochondrial ATP synthase. ATP synthases operate by a rotary catalytic mechanism where proton translocation through the membrane-inserted FO region is coupled to ATP synthesis in the catalytic F1 region via rotation of a central rotor subcomplex. We report here single particle electron cryomicroscopy (cryo-EM) analysis of the bovine mitochondrial ATP synthase. Combining cryo-EM data with bioinformatic analysis allowed us to determine the fold of the a subunit, suggesting a proton translocation path through the FO region that involves both the a and b subunits. 3D classification of images revealed seven distinct states of the enzyme that show different modes of bending and twisting in the intact ATP synthase. Rotational fluctuations of the c8-ring within the FO region support a Brownian ratchet mechanism for proton-translocation-driven rotation in ATP synthases. | ||||||
Validation Report | ![]() ![]() ![]() | ||||||
History |
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Remark 700 | SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AA" IN EACH CHAIN ON SHEET RECORDS BELOW ... SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AA" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 10-STRANDED BARREL THIS IS REPRESENTED BY A 11-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "BA" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 6-STRANDED BARREL THIS IS REPRESENTED BY A 7-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "CA" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 10-STRANDED BARREL THIS IS REPRESENTED BY A 11-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "FA" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 6-STRANDED BARREL THIS IS REPRESENTED BY A 7-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. |
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Structure visualization
Movie |
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Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmcif format | ![]() ![]() ![]() |
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PDB format | ![]() ![]() |
PDBML Plus | ![]() |
Others | ![]() |
-Related structure data
Related structure data | ![]() 3170CM ![]() 3164C ![]() 3165C ![]() 3166C ![]() 3167C ![]() 3168C ![]() 3169C ![]() 3181C ![]() 5araC ![]() 5areC ![]() 5arhC ![]() 5ariC ![]() 5fijC ![]() 5fikC C: citing same article ( M: map data used to model this data |
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Similar-shape strucutres |
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Links
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Assembly
Deposited unit | ![]()
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1 |
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Components
-ATP SYNTHASE SUBUNIT ... , 8 types, 12 molecules ABCDEFGHISUW
#1: Protein | ![]() Mass: 55301.207 Da / Num. of mol.: 3 / Fragment: UNP RESIDUES 44-553 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() ![]() ![]() ![]() #2: Protein | ![]() Mass: 51757.836 Da / Num. of mol.: 3 / Fragment: UNP RESIDUES 47-528 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() ![]() ![]() ![]() References: UniProt: P00829, ![]() #3: Protein | | ![]() Mass: 30300.760 Da / Num. of mol.: 1 / Fragment: UNP RESIDUES 26-298 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() ![]() ![]() ![]() #4: Protein | | ![]() Mass: 15074.813 Da / Num. of mol.: 1 / Fragment: UNP RESIDUES 23-168 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() ![]() ![]() ![]() #5: Protein/peptide | | ![]() Mass: 5662.693 Da / Num. of mol.: 1 / Fragment: UNP RESIDUES 2-51 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() ![]() ![]() ![]() #7: Protein | | ![]() Mass: 20989.803 Da / Num. of mol.: 1 / Fragment: UNP RESIDUES 24-213 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() #9: Protein | | ![]() Mass: 14167.169 Da / Num. of mol.: 1 / Fragment: UNP RESIDUES 2-125 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() #11: Protein | | ![]() Mass: 23717.578 Da / Num. of mol.: 1 / Fragment: UNP RESIDUES 10-226 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() ![]() ![]() ![]() |
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-ATP SYNTHASE F(0) COMPLEX SUBUNIT ... , 2 types, 9 molecules JKLMNOPQT
#6: Protein | Mass: 7293.593 Da / Num. of mol.: 8 / Fragment: UNP RESIDUES 63-134 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() ![]() ![]() ![]() #8: Protein | | Mass: 20335.625 Da / Num. of mol.: 1 / Fragment: UNP RESIDUES 76-249 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
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-Protein , 1 types, 1 molecules V
#10: Protein | Mass: 9118.253 Da / Num. of mol.: 1 / Fragment: UNP RESIDUES 32-108 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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EM experiment | Aggregation state: PARTICLE / 3D reconstruction method: ![]() |
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Sample preparation
Component | Name: BOVINE MITOCHONDRIAL ATP SYNTHASE / Type: COMPLEX |
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Buffer solution | Name: 20 MM TRIS-HCL, 100 MM NACL, 10% (V/V) GLYCEROL, 0.05% (WT/V) DODECYLMALTOSIDE, 2 MM ATP, 0.02% (WT/V) NAN3 pH: 7.2 Details: 20 MM TRIS-HCL, 100 MM NACL, 10% (V/V) GLYCEROL, 0.05% (WT/V) DODECYLMALTOSIDE, 2 MM ATP, 0.02% (WT/V) NAN3 |
Specimen | Conc.: 8 mg/ml / Embedding applied: NO / Shadowing applied: NO / Staining applied![]() ![]() |
Specimen support | Details: HOLEY CARBON |
Vitrification![]() | Instrument: FEI VITROBOT MARK III / Cryogen name: ETHANE-PROPANE Details: VITRIFICATION 1 -- CRYOGEN- ETHANE-PROPANE MIXTURE, HUMIDITY- 100, INSTRUMENT- FEI VITROBOT MARK III, METHOD- BLOT FOR 27 SECONDS BEFORE PLUNGING, |
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Electron microscopy imaging
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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Microscopy | Model: FEI TITAN KRIOS / Date: Mar 15, 2015 Details: K2 SUMMIT DIRECT DETECTOR DEVICE (GATAN INC.) OPERATED IN SUPER-RESOLUTION MODE WITH A 1.64 ANGSTROM PHYSICAL PIXEL AND 0. 82 ANGSTROM SUPER- RESOLUTION PIXEL. WITH NO SPECIMEN PRESENT, THE ...Details: K2 SUMMIT DIRECT DETECTOR DEVICE (GATAN INC.) OPERATED IN SUPER-RESOLUTION MODE WITH A 1.64 ANGSTROM PHYSICAL PIXEL AND 0. 82 ANGSTROM SUPER- RESOLUTION PIXEL. WITH NO SPECIMEN PRESENT, THE RATE OF EXPOSURE OF THE DETECTOR WAS 8 ELECTRONS PER PIXEL PER SECOND. EXPOSURE- FRACTIONATED MOVIES OF 20.1 S WERE RECORDED AS STACKS OF 67 FRAMES, SO THAT SELECTED SPECIMEN AREAS WERE EXPOSED WITH A TOTAL OF 60.3 ELECTRONS PER SQUARE ANGSTROM. |
Electron gun | Electron source![]() ![]() |
Electron lens | Mode: BRIGHT FIELD![]() ![]() |
Specimen holder | Temperature: 80 K |
Image recording | Electron dose: 60.3 e/Å2 / Film or detector model: GATAN K2 (4k x 4k) |
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Processing
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CTF correction![]() | Details: EACH PARTICLE | |||||||||||||||
Symmetry | Point symmetry![]() | |||||||||||||||
3D reconstruction![]() | Method: PROJECTION MATCHING AND MAXIMUM LIKELIHOOD CLASSIFICATION Resolution: 7.1 Å / Num. of particles: 22117 Details: SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-3170. (DEPOSITION ID: 13802). Symmetry type: POINT | |||||||||||||||
Atomic model building | Protocol: FLEXIBLE FIT / Details: METHOD--FLEXIBLE FITTING | |||||||||||||||
Atomic model building |
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Refinement | Highest resolution: 7.1 Å | |||||||||||||||
Refinement step | Cycle: LAST / Highest resolution: 7.1 Å
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