+Open data
-Basic information
Entry | Database: EMDB / ID: EMD-0677 | ||||||||||||
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Title | Cryo-EM structure of the mammalian DP-state ATP synthase | ||||||||||||
Map data | |||||||||||||
Sample |
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Function / homology | Function and homology information Formation of ATP by chemiosmotic coupling / Cristae formation / negative regulation of mitochondrial ATP synthesis coupled proton transport / Mitochondrial protein import / angiostatin binding / ATPase inhibitor activity / Mitochondrial protein degradation / negative regulation of hydrolase activity / : / : ...Formation of ATP by chemiosmotic coupling / Cristae formation / negative regulation of mitochondrial ATP synthesis coupled proton transport / Mitochondrial protein import / angiostatin binding / ATPase inhibitor activity / Mitochondrial protein degradation / negative regulation of hydrolase activity / : / : / proton-transporting ATP synthase complex / heme biosynthetic process / : / : / : / proton-transporting ATP synthase complex, coupling factor F(o) / negative regulation of endothelial cell proliferation / proton motive force-driven ATP synthesis / proton motive force-driven mitochondrial ATP synthesis / proton transmembrane transporter activity / proton-transporting ATP synthase complex, catalytic core F(1) / H+-transporting two-sector ATPase / proton-transporting ATPase activity, rotational mechanism / proton-transporting ATP synthase activity, rotational mechanism / proton transmembrane transport / erythrocyte differentiation / ADP binding / ATPase binding / mitochondrial inner membrane / calmodulin binding / lipid binding / cell surface / ATP hydrolysis activity / protein-containing complex / mitochondrion / ATP binding / identical protein binding / plasma membrane Similarity search - Function | ||||||||||||
Biological species | Sus (mammal) | ||||||||||||
Method | single particle reconstruction / cryo EM / Resolution: 3.34 Å | ||||||||||||
Authors | Gu JK / Zhang LX / Yi JB / Yang MJ | ||||||||||||
Funding support | China, 3 items
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Citation | Journal: Science / Year: 2019 Title: Cryo-EM structure of the mammalian ATP synthase tetramer bound with inhibitory protein IF1. Authors: Jinke Gu / Laixing Zhang / Shuai Zong / Runyu Guo / Tianya Liu / Jingbo Yi / Peiyi Wang / Wei Zhuo / Maojun Yang / Abstract: The mitochondrial adenosine triphosphate (ATP) synthase produces most of the ATP required by mammalian cells. We isolated porcine tetrameric ATP synthase and solved its structure at 6.2-angstrom ...The mitochondrial adenosine triphosphate (ATP) synthase produces most of the ATP required by mammalian cells. We isolated porcine tetrameric ATP synthase and solved its structure at 6.2-angstrom resolution using a single-particle cryo-electron microscopy method. Two classical V-shaped ATP synthase dimers lie antiparallel to each other to form an H-shaped ATP synthase tetramer, as viewed from the matrix. ATP synthase inhibitory factor subunit 1 (IF1) is a well-known in vivo inhibitor of mammalian ATP synthase at low pH. Two IF1 dimers link two ATP synthase dimers, which is consistent with the ATP synthase tetramer adopting an inhibited state. Within the tetramer, we refined structures of intact ATP synthase in two different rotational conformations at 3.34- and 3.45-Å resolution. | ||||||||||||
History |
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-Structure visualization
Movie |
Movie viewer |
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Structure viewer | EM map: SurfViewMolmilJmol/JSmol |
Supplemental images |
-Downloads & links
-EMDB archive
Map data | emd_0677.map.gz | 5.5 MB | EMDB map data format | |
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Header (meta data) | emd-0677-v30.xml emd-0677.xml | 8.3 KB 8.3 KB | Display Display | EMDB header |
Images | emd_0677.png | 55.8 KB | ||
Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-0677 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-0677 | HTTPS FTP |
-Validation report
Summary document | emd_0677_validation.pdf.gz | 328.3 KB | Display | EMDB validaton report |
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Full document | emd_0677_full_validation.pdf.gz | 327.8 KB | Display | |
Data in XML | emd_0677_validation.xml.gz | 5.9 KB | Display | |
Arichive directory | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-0677 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-0677 | HTTPS FTP |
-Related structure data
Related structure data | 6j5iMC 0667C 0668C 0669C 0670C 6j54C 6j5aC 6j5jC 6j5kC M: atomic model generated by this map C: citing same article (ref.) |
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Similar structure data | |
EM raw data | EMPIAR-10283 (Title: Cryo-EM structure of the mammalian ATP synthase tetramer bound to inhibitory protein IF1 (Part1) Data size: 141.3 Data #1: Averaged micrographs of mammalian ATP synthase tetramer [micrographs - single frame]) |
-Links
EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
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Related items in Molecule of the Month |
-Map
File | Download / File: emd_0677.map.gz / Format: CCP4 / Size: 52.7 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 1.38 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
CCP4 map header:
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-Supplemental data
-Sample components
-Entire : Cryo-EM structure of the mammalian DP-state ATP synthase
Entire | Name: Cryo-EM structure of the mammalian DP-state ATP synthase |
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Components |
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-Supramolecule #1: Cryo-EM structure of the mammalian DP-state ATP synthase
Supramolecule | Name: Cryo-EM structure of the mammalian DP-state ATP synthase type: complex / ID: 1 / Parent: 0 |
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Source (natural) | Organism: Sus (mammal) |
-Experimental details
-Structure determination
Method | cryo EM |
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Processing | single particle reconstruction |
Aggregation state | particle |
-Sample preparation
Buffer | pH: 7 |
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Vitrification | Cryogen name: ETHANE |
-Electron microscopy
Microscope | FEI TITAN KRIOS |
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Image recording | Film or detector model: GATAN K2 SUMMIT (4k x 4k) / Average electron dose: 1.56 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
Electron optics | Illumination mode: OTHER / Imaging mode: BRIGHT FIELD |
Experimental equipment | Model: Titan Krios / Image courtesy: FEI Company |
-Image processing
Final reconstruction | Resolution.type: BY AUTHOR / Resolution: 3.34 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 291128 |
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Initial angle assignment | Type: RANDOM ASSIGNMENT |
Final angle assignment | Type: RANDOM ASSIGNMENT |