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Yorodumi- EMDB-74385: The LBD-TMD structure of native mouse AMPAR with 3 TARPs 1 CNIH a... -
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Basic information
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| Title | The LBD-TMD structure of native mouse AMPAR with 3 TARPs 1 CNIH and PRRT1/SynDIG4 | |||||||||
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Keywords | iGluR / AMPA receptors / SIGNALING PROTEIN | |||||||||
| Function / homology | Function and homology informationnegative regulation of receptor localization to synapse / negative regulation of anterograde synaptic vesicle transport / Phase 0 - rapid depolarisation / Phase 2 - plateau phase / Activation of AMPA receptors / Cargo concentration in the ER / COPII-mediated vesicle transport / Presynaptic depolarization and calcium channel opening / Synaptic adhesion-like molecules / LGI-ADAM interactions ...negative regulation of receptor localization to synapse / negative regulation of anterograde synaptic vesicle transport / Phase 0 - rapid depolarisation / Phase 2 - plateau phase / Activation of AMPA receptors / Cargo concentration in the ER / COPII-mediated vesicle transport / Presynaptic depolarization and calcium channel opening / Synaptic adhesion-like molecules / LGI-ADAM interactions / Unblocking of NMDA receptors, glutamate binding and activation / Trafficking of GluR2-containing AMPA receptors / axonal spine / positive regulation of locomotion involved in locomotory behavior / Trafficking of AMPA receptors / localization within membrane / positive regulation of membrane potential / signaling receptor regulator activity / eye blink reflex / positive regulation of protein localization to basolateral plasma membrane / cellular response to ammonium ion / response to sucrose / L-type voltage-gated calcium channel complex / myosin V binding / cerebellar mossy fiber / neuron spine / postsynaptic neurotransmitter receptor diffusion trapping / proximal dendrite / regulation of AMPA receptor activity / protein phosphatase 2B binding / response to arsenic-containing substance / regulation of monoatomic ion transmembrane transport / channel regulator activity / cellular response to L-glutamate / ligand-gated calcium channel activity / protein localization to cell surface / cellular response to dsRNA / membrane hyperpolarization / nervous system process / dendritic spine membrane / beta-2 adrenergic receptor binding / long-term synaptic depression / protein targeting to membrane / cellular response to peptide hormone stimulus / voltage-gated calcium channel complex / cellular response to amine stimulus / peptide hormone receptor binding / response to psychosocial stress / neurotransmitter receptor localization to postsynaptic specialization membrane / response to morphine / perisynaptic space / spinal cord development / neuronal cell body membrane / neuromuscular junction development / protein kinase A binding / response to lithium ion / AMPA glutamate receptor activity / transmission of nerve impulse / immunoglobulin binding / adenylate cyclase binding / behavioral response to pain / AMPA glutamate receptor complex / regulation of receptor recycling / response to electrical stimulus / ionotropic glutamate receptor complex / asymmetric synapse / G-protein alpha-subunit binding / glutamate receptor binding / membrane depolarization / conditioned place preference / positive regulation of synaptic transmission / regulation of postsynaptic membrane neurotransmitter receptor levels / long-term memory / voltage-gated calcium channel activity / postsynaptic density, intracellular component / response to fungicide / neuronal action potential / vesicle-mediated transport / glutamate-gated receptor activity / cellular response to brain-derived neurotrophic factor stimulus / positive regulation of synaptic transmission, glutamatergic / somatodendritic compartment / glutamate-gated calcium ion channel activity / presynaptic active zone membrane / synapse assembly / excitatory synapse / ionotropic glutamate receptor binding / dendrite membrane / ligand-gated monoatomic ion channel activity involved in regulation of presynaptic membrane potential / positive regulation of excitatory postsynaptic potential / hippocampal mossy fiber to CA3 synapse / dendritic shaft / synaptic membrane / PDZ domain binding / calcium channel regulator activity / response to cocaine / neuromuscular junction / transmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential / synaptic transmission, glutamatergic / regulation of membrane potential Similarity search - Function | |||||||||
| Biological species | ![]() | |||||||||
| Method | single particle reconstruction / cryo EM / Resolution: 3.75 Å | |||||||||
Authors | Fang CL / Gouaux E | |||||||||
| Funding support | United States, 1 items
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Citation | Journal: To Be PublishedTitle: Native AMPA receptor architecture reveals SynDIG4 engagement and auxiliary subunit heterogeneity Authors: Fang CL / Gouaux E | |||||||||
| History |
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Structure visualization
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Downloads & links
-EMDB archive
| Map data | emd_74385.map.gz | 217.1 MB | EMDB map data format | |
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| Header (meta data) | emd-74385-v30.xml emd-74385.xml | 23.9 KB 23.9 KB | Display Display | EMDB header |
| FSC (resolution estimation) | emd_74385_fsc.xml | 13 KB | Display | FSC data file |
| Images | emd_74385.png | 147.7 KB | ||
| Filedesc metadata | emd-74385.cif.gz | 6.9 KB | ||
| Others | emd_74385_additional_1.map.gz emd_74385_half_map_1.map.gz emd_74385_half_map_2.map.gz | 114.1 MB 213.3 MB 213.3 MB | ||
| Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-74385 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-74385 | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 9zkuMC ![]() 9zkmC ![]() 9zknC ![]() 9zkoC ![]() 9zkpC ![]() 9zkqC ![]() 9zkrC ![]() 9zksC ![]() 9zktC ![]() 9zkvC ![]() 9zkwC M: atomic model generated by this map C: citing same article ( |
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| Similar structure data | Similarity search - Function & homology F&H Search |
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Links
| EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
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| Related items in Molecule of the Month |
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Map
| File | Download / File: emd_74385.map.gz / Format: CCP4 / Size: 229.8 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: 0.825 Å | ||||||||||||||||||||||||||||||||||||
| Density |
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| Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
| Details | EMDB XML:
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-Supplemental data
-Additional map: #1
| File | emd_74385_additional_1.map | ||||||||||||
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-Half map: #1
| File | emd_74385_half_map_1.map | ||||||||||||
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-Half map: #2
| File | emd_74385_half_map_2.map | ||||||||||||
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Sample components
+Entire : native mouse AMPAR
+Supramolecule #1: native mouse AMPAR
+Macromolecule #1: Glutamate receptor 1
+Macromolecule #2: Glutamate receptor 2
+Macromolecule #3: Protein cornichon homolog 2
+Macromolecule #4: Voltage-dependent calcium channel gamma-2 subunit
+Macromolecule #5: Voltage-dependent calcium channel gamma-8 subunit
+Macromolecule #6: Proline-rich transmembrane protein 1
+Macromolecule #7: PALMITIC ACID
+Macromolecule #8: (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate
+Macromolecule #9: (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(tri...
-Experimental details
-Structure determination
| Method | cryo EM |
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Processing | single particle reconstruction |
| Aggregation state | particle |
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Sample preparation
| Buffer | pH: 8 |
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| Vitrification | Cryogen name: ETHANE |
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Electron microscopy
| Microscope | TFS KRIOS |
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| Image recording | Film or detector model: GATAN K3 BIOCONTINUUM (6k x 4k) / Average electron dose: 50.0 e/Å2 |
| Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
| Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: OTHER / Cs: 2.7 mm / Nominal defocus max: 2.2 µm / Nominal defocus min: 1.2 µm |
| Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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About Yorodumi



Keywords
Authors
United States, 1 items
Citation























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Processing
FIELD EMISSION GUN

