+
Open data
-
Basic information
Entry | ![]() | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Title | FoF1-ATPase from Bacillus PS3,hydrolyzable,highATP | |||||||||||||||
![]() | ||||||||||||||||
![]() |
| |||||||||||||||
![]() | ATP synthase / MOTOR PROTEIN | |||||||||||||||
Function / homology | ![]() proton motive force-driven plasma membrane ATP synthesis / : / H+-transporting two-sector ATPase / proton-transporting ATPase activity, rotational mechanism / proton-transporting ATP synthase activity, rotational mechanism / ADP binding / ATP hydrolysis activity / ATP binding / plasma membrane Similarity search - Function | |||||||||||||||
Biological species | ![]() ![]() | |||||||||||||||
Method | single particle reconstruction / cryo EM / Resolution: 2.9 Å | |||||||||||||||
![]() | Nakano A / Kishikawa J / Mitsuoka K / Yokoyama K | |||||||||||||||
Funding support | ![]()
| |||||||||||||||
![]() | ![]() Title: Mechanism of ATP hydrolysis dependent rotation of bacterial ATP synthase. Authors: Atsuki Nakano / Jun-Ichi Kishikawa / Kaoru Mitsuoka / Ken Yokoyama / ![]() Abstract: F domain of ATP synthase is a rotary ATPase complex in which rotation of central γ-subunit proceeds in 120° steps against a surrounding αβ fueled by ATP hydrolysis. How the ATP hydrolysis ...F domain of ATP synthase is a rotary ATPase complex in which rotation of central γ-subunit proceeds in 120° steps against a surrounding αβ fueled by ATP hydrolysis. How the ATP hydrolysis reactions occurring in three catalytic αβ dimers are coupled to mechanical rotation is a key outstanding question. Here we describe catalytic intermediates of the F domain in FF synthase from Bacillus PS3 sp. during ATP mediated rotation captured using cryo-EM. The structures reveal that three catalytic events and the first 80° rotation occur simultaneously in F domain when nucleotides are bound at all the three catalytic αβ dimers. The remaining 40° rotation of the complete 120° step is driven by completion of ATP hydrolysis at αβ, and proceeds through three sub-steps (83°, 91°, 101°, and 120°) with three associated conformational intermediates. All sub-steps except for one between 91° and 101° associated with phosphate release, occur independently of the chemical cycle, suggesting that the 40° rotation is largely driven by release of intramolecular strain accumulated by the 80° rotation. Together with our previous results, these findings provide the molecular basis of ATP driven rotation of ATP synthases. | |||||||||||||||
History |
|
-
Structure visualization
Supplemental images |
---|
-
Downloads & links
-EMDB archive
Map data | ![]() | 141.1 MB | ![]() | |
---|---|---|---|---|
Header (meta data) | ![]() ![]() | 22.3 KB 22.3 KB | Display Display | ![]() |
FSC (resolution estimation) | ![]() | 12.8 KB | Display | ![]() |
Images | ![]() | 94.5 KB | ||
Masks | ![]() | 178 MB | ![]() | |
Filedesc metadata | ![]() | 6.9 KB | ||
Others | ![]() ![]() ![]() | 164.5 MB 141.5 MB 141.5 MB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 8hh1MC ![]() 8hh2C ![]() 8hh3C ![]() 8hh4C ![]() 8hh5C ![]() 8hh6C ![]() 8hh7C ![]() 8hh8C ![]() 8hh9C ![]() 8hhaC ![]() 8hhbC ![]() 8hhcC M: atomic model generated by this map C: citing same article ( |
---|---|
Similar structure data | Similarity search - Function & homology ![]() |
-
Links
EMDB pages | ![]() ![]() |
---|---|
Related items in Molecule of the Month |
-
Map
File | ![]() | ||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 0.88 Å | ||||||||||||||||||||||||||||||||||||
Density |
| ||||||||||||||||||||||||||||||||||||
Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
|
-Supplemental data
-Mask #1
File | ![]() | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Projections & Slices |
| ||||||||||||
Density Histograms |
-Additional map: #1
File | emd_34748_additional_1.map | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Projections & Slices |
| ||||||||||||
Density Histograms |
-Half map: #2
File | emd_34748_half_map_1.map | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Projections & Slices |
| ||||||||||||
Density Histograms |
-Half map: #1
File | emd_34748_half_map_2.map | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Projections & Slices |
| ||||||||||||
Density Histograms |
-
Sample components
-Entire : FoF1 from Bacillus PS3
Entire | Name: FoF1 from Bacillus PS3 |
---|---|
Components |
|
-Supramolecule #1: FoF1 from Bacillus PS3
Supramolecule | Name: FoF1 from Bacillus PS3 / type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#3 |
---|---|
Source (natural) | Organism: ![]() ![]() |
Molecular weight | Theoretical: 530 KDa |
-Macromolecule #1: ATP synthase subunit alpha
Macromolecule | Name: ATP synthase subunit alpha / type: protein_or_peptide / ID: 1 / Details: Conflicts(SEQADV) are due to database error. / Number of copies: 3 / Enantiomer: LEVO / EC number: H+-transporting two-sector ATPase |
---|---|
Source (natural) | Organism: ![]() ![]() |
Molecular weight | Theoretical: 54.848598 KDa |
Recombinant expression | Organism: ![]() ![]() |
Sequence | String: MSIRAEEISA LIKQQIENYE SQIQVSDVGT VIQVGDGIAR AHGLDNVMSG ELVEFANGVM GMALNLEENN VGIVILGPYT GIKEGDEVR RTGRIMEVPV GEALIGRVVN PLGQPVDGLG PVETTETRPI ESPAPGVMDR RSVHEPLQTG IKAIDALVPI G RGQRELII ...String: MSIRAEEISA LIKQQIENYE SQIQVSDVGT VIQVGDGIAR AHGLDNVMSG ELVEFANGVM GMALNLEENN VGIVILGPYT GIKEGDEVR RTGRIMEVPV GEALIGRVVN PLGQPVDGLG PVETTETRPI ESPAPGVMDR RSVHEPLQTG IKAIDALVPI G RGQRELII GDRQTGKTSV AIDTIINQKD QNMISIYVAI GQKESTVRTV VETLRKHGAL DYTIVVTASA SQPAPLLFLA PY AGVAMGE YFMYKGKHVL VVYDDLSKQA AAYRELSLLL RRPPGREAYP GDIFYLHSRL LERAAKLSDA KGGGSLTALP FVE TQAGDI SAYIPTNVIS ITDGQIFLQS DLFFSGVRPA INAGLSVSRV GGAAQIKAMK KVAGTLRLDL AAYRELEAFA QFGS DLDKA TQAKLARGAR TVEVLKQDLH QPIPVEKQVL IIYALTRGFL DDIPVEDVRR FEKEFYLFLD QNGQHLLEHI RTTKD LPNE DDLNKAIEAF KKTFVVSQ UniProtKB: ATP synthase subunit alpha |
-Macromolecule #2: ATP synthase subunit beta
Macromolecule | Name: ATP synthase subunit beta / type: protein_or_peptide / ID: 2 / Number of copies: 3 / Enantiomer: LEVO / EC number: H+-transporting two-sector ATPase |
---|---|
Source (natural) | Organism: ![]() ![]() |
Molecular weight | Theoretical: 53.424625 KDa |
Recombinant expression | Organism: ![]() ![]() |
Sequence | String: MHHHHHHHHH HMTRGRVIQV MGPVVDVKFE NGHLPAIYNA LKIQHKARNE NEVDIDLTLE VALHLGDDTV RTIAMASTDG LIRGMEVID TGAPISVPVG EVTLGRVFNV LGEPIDLEGD IPADARRDPI HRPAPKFEEL ATEVEILETG IKVVDLLAPY I KGGKIGLF ...String: MHHHHHHHHH HMTRGRVIQV MGPVVDVKFE NGHLPAIYNA LKIQHKARNE NEVDIDLTLE VALHLGDDTV RTIAMASTDG LIRGMEVID TGAPISVPVG EVTLGRVFNV LGEPIDLEGD IPADARRDPI HRPAPKFEEL ATEVEILETG IKVVDLLAPY I KGGKIGLF GGAGVGKTVL IQELIHNIAQ EHGGISVFAG VGERTREGND LYHEMKDSGV ISKTAMVFGQ MNEPPGARMR VA LTGLTMA EYFRDEQGQD VLLFIDNIFR FTQAGSEVSA LLGRMPSAVG YQPTLATEMG QLQERITSTA KGSITSIQAI YVP ADDYTD PAPATTFSHL DATTNLERKL AEMGIYPAVD PLASTSRALA PEIVGEEHYQ VARKVQQTLQ RYKELQDIIA ILGM DELSD EDKLVVHRAR RIQFFLSQNF HVAEQFTGQP GSYVPVKETV RGFKEILEGK YDHLPEDAFR LVGRIEEVVE KAKAM GVEV UniProtKB: ATP synthase subunit beta |
-Macromolecule #3: ATP synthase gamma chain
Macromolecule | Name: ATP synthase gamma chain / type: protein_or_peptide / ID: 3 / Number of copies: 1 / Enantiomer: LEVO |
---|---|
Source (natural) | Organism: ![]() ![]() |
Molecular weight | Theoretical: 31.728328 KDa |
Recombinant expression | Organism: ![]() ![]() |
Sequence | String: ASLRDIKTRI NATKKTSQIT KAMEMVSTSK LNRAEQNAKS FVPYMEKIQE VVANVALGAG GASHPMLVSR PVKKTGYLVI TSDRGLAGA YNSNVLRLVY QTIQKRHASP DEYAIIVIGR VGLSFFRKRN MPVILDITRL PDQPSFADIK EIARKTVGLF A DGTFDELY ...String: ASLRDIKTRI NATKKTSQIT KAMEMVSTSK LNRAEQNAKS FVPYMEKIQE VVANVALGAG GASHPMLVSR PVKKTGYLVI TSDRGLAGA YNSNVLRLVY QTIQKRHASP DEYAIIVIGR VGLSFFRKRN MPVILDITRL PDQPSFADIK EIARKTVGLF A DGTFDELY MYYNHYVSAI QQEVTERKLL PLTDLAENKQ RTVYEFEPSQ EEILDVLLPQ YAESLIYGAL LDAKASEHAA RM TAMKNAT DNANELIRTL TLSYNRARQA AITQEITEIV AGANALQ UniProtKB: ATP synthase gamma chain |
-Macromolecule #4: ADENOSINE-5'-TRIPHOSPHATE
Macromolecule | Name: ADENOSINE-5'-TRIPHOSPHATE / type: ligand / ID: 4 / Number of copies: 6 / Formula: ATP |
---|---|
Molecular weight | Theoretical: 507.181 Da |
Chemical component information | ![]() ChemComp-ATP: |
-Macromolecule #5: MAGNESIUM ION
Macromolecule | Name: MAGNESIUM ION / type: ligand / ID: 5 / Number of copies: 5 / Formula: MG |
---|---|
Molecular weight | Theoretical: 24.305 Da |
-Macromolecule #6: PHOSPHATE ION
Macromolecule | Name: PHOSPHATE ION / type: ligand / ID: 6 / Number of copies: 1 / Formula: PO4 |
---|---|
Molecular weight | Theoretical: 94.971 Da |
Chemical component information | ![]() ChemComp-PO4: |
-Experimental details
-Structure determination
Method | cryo EM |
---|---|
![]() | single particle reconstruction |
Aggregation state | particle |
-
Sample preparation
Concentration | 5 mg/mL |
---|---|
Buffer | pH: 8 |
Grid | Model: Quantifoil R1.2/1.3 / Material: MOLYBDENUM / Mesh: 200 / Pretreatment - Type: GLOW DISCHARGE / Pretreatment - Time: 60 sec. |
Vitrification | Cryogen name: ETHANE |
-
Electron microscopy
Microscope | FEI TITAN KRIOS |
---|---|
Image recording | Film or detector model: GATAN K3 BIOQUANTUM (6k x 4k) / Number grids imaged: 1 / Number real images: 5922 / Average electron dose: 60.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: ![]() |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Cs: 0.03843 mm / Nominal defocus max: 2.0 µm / Nominal defocus min: 0.8 µm |
Sample stage | Cooling holder cryogen: NITROGEN |
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |