[English] 日本語
![](img/lk-miru.gif)
- EMDB-25665: R184Q/E191Q mutant of rat vesicular glutamate transporter 2 (VGLUT2) -
+
Open data
-
Basic information
Entry | ![]() | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Title | R184Q/E191Q mutant of rat vesicular glutamate transporter 2 (VGLUT2) | |||||||||
![]() | Sharpened map for model building | |||||||||
![]() |
| |||||||||
Function / homology | ![]() sodium:phosphate symporter activity / sodium-dependent phosphate transport / phosphate ion uniporter activity / L-glutamate uniporter activity / pericellular basket / Organic anion transporters / neurotransmitter uptake / neurotransmitter loading into synaptic vesicle / hyaloid vascular plexus regression / L-glutamate import ...sodium:phosphate symporter activity / sodium-dependent phosphate transport / phosphate ion uniporter activity / L-glutamate uniporter activity / pericellular basket / Organic anion transporters / neurotransmitter uptake / neurotransmitter loading into synaptic vesicle / hyaloid vascular plexus regression / L-glutamate import / phosphate ion transport / L-glutamate transmembrane transport / L-glutamate transmembrane transporter activity / potassium:proton antiporter activity / neurotransmitter transmembrane transporter activity / phosphate ion homeostasis / neural retina development / regulation of synapse structure or activity / monoatomic anion transport / chloride channel activity / chloride channel complex / excitatory synapse / synaptic transmission, glutamatergic / hippocampus development / synaptic vesicle membrane / synaptic vesicle / presynapse / early endosome / neuron projection / plasma membrane Similarity search - Function | |||||||||
Biological species | ![]() ![]() | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 3.0 Å | |||||||||
![]() | Li F / Stroud RM / Edwards RH | |||||||||
Funding support | ![]()
| |||||||||
![]() | ![]() Title: Substrate Recognition, Directional Flux, and Allostery in a Synaptic Vesicle Glutamate Transporter Authors: Li F / Stroud RM | |||||||||
History |
|
-
Structure visualization
Supplemental images |
---|
-
Downloads & links
-EMDB archive
Map data | ![]() | 227.4 MB | ![]() | |
---|---|---|---|---|
Header (meta data) | ![]() ![]() | 11.3 KB 11.3 KB | Display Display | ![]() |
FSC (resolution estimation) | ![]() | 296.6 KB | Display | ![]() |
Images | ![]() | 99.7 KB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Validation report
Summary document | ![]() | 484.5 KB | Display | ![]() |
---|---|---|---|---|
Full document | ![]() | 484 KB | Display | |
Data in XML | ![]() | 82.5 KB | Display | |
Data in CIF | ![]() | 142.2 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 7t3nMC ![]() 7t3oC C: citing same article ( M: atomic model generated by this map |
---|---|
Similar structure data | Similarity search - Function & homology ![]() |
-
Links
EMDB pages | ![]() ![]() |
---|---|
Related items in Molecule of the Month |
-
Map
File | ![]() | ||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Annotation | Sharpened map for model building | ||||||||||||||||||||
Voxel size | X=Y=Z: 0.835 Å | ||||||||||||||||||||
Density |
| ||||||||||||||||||||
Symmetry | Space group: 1 | ||||||||||||||||||||
Details | EMDB XML:
|
-Supplemental data
-
Sample components
-Entire : complex of rat vesicular glutamate transporter 2 with a Fab
Entire | Name: complex of rat vesicular glutamate transporter 2 with a Fab |
---|---|
Components |
|
-Supramolecule #1: complex of rat vesicular glutamate transporter 2 with a Fab
Supramolecule | Name: complex of rat vesicular glutamate transporter 2 with a Fab type: complex / Chimera: Yes / ID: 1 / Parent: 0 / Macromolecule list: #1 |
---|---|
Source (natural) | Organism: ![]() ![]() |
-Macromolecule #1: Vesicular glutamate transporter 2
Macromolecule | Name: Vesicular glutamate transporter 2 / type: protein_or_peptide / ID: 1 / Number of copies: 1 / Enantiomer: LEVO |
---|---|
Source (natural) | Organism: ![]() ![]() |
Molecular weight | Theoretical: 64.845637 KDa |
Recombinant expression | Organism: ![]() ![]() |
Sequence | String: MESVKQRILA PGKEGIKNFA GKSLGQIYRV LEKKQDNRET IELTEDGKPL EVPEKKAPLC D(P1L)TCFGLPRR YIIAIM SGL GFCISFGIRC NLGVAIVDMV NNSTIHRGGK VIKEKAKFNW DPETVGMIHG SFFWGYIITQ IPGGYIASRL AANRVFG AA ILLTSTLNML ...String: MESVKQRILA PGKEGIKNFA GKSLGQIYRV LEKKQDNRET IELTEDGKPL EVPEKKAPLC D(P1L)TCFGLPRR YIIAIM SGL GFCISFGIRC NLGVAIVDMV NNSTIHRGGK VIKEKAKFNW DPETVGMIHG SFFWGYIITQ IPGGYIASRL AANRVFG AA ILLTSTLNML IPSAARVHYG CVIFVQILQG LVQGVTYPAC HGIWSKWAPP LERSRLATTS FCGSYAGAVI AMPLAGIL V QYTGWSSVFY VYGSFGMVWY MFWLLVSYES PAKHPTITDE ERRYIEESIG ESANLLGAME KFKTPWRKFF TSMPVYAII VANFCRSWTF YLLLISQPAY FEEVFGFEIS KVGMLSAVPH LVMTIIVPIG GQIADFLRSK QILSTTTVRK IMNCGGFGME ATLLLVVGY SHTRGVAISF LVLAVGFSGF AISGFNVNHL DIAPRYASIL MGISNGVGTL SGMVCPIIVG AMTKNKSREE W QYVFLIAA LVHYGGVIFY ALFASGEKQP WADPEETSEE KCGFIHEDEL DEETGDITQN YINYGTTKSY GATSQENGGW PN GWEKKEE FVQESAQDAY SYKDRDDYS |
-Macromolecule #2: (1S,3R)-1-AMINOCYCLOPENTANE-1,3-DICARBOXYLIC ACID
Macromolecule | Name: (1S,3R)-1-AMINOCYCLOPENTANE-1,3-DICARBOXYLIC ACID / type: ligand / ID: 2 / Number of copies: 1 / Formula: C5B |
---|---|
Molecular weight | Theoretical: 173.167 Da |
Chemical component information | ![]() ChemComp-C5B: |
-Macromolecule #3: (2R)-2-(methoxymethyl)-4-{[(25R)-spirost-5-en-3beta-yl]oxy}butyl ...
Macromolecule | Name: (2R)-2-(methoxymethyl)-4-{[(25R)-spirost-5-en-3beta-yl]oxy}butyl 4-O-alpha-D-glucopyranosyl-beta-D-glucopyranoside type: ligand / ID: 3 / Number of copies: 1 / Formula: I7Y |
---|---|
Molecular weight | Theoretical: 855.06 Da |
Chemical component information | ![]() ChemComp-I7Y: |
-Experimental details
-Structure determination
Method | cryo EM |
---|---|
![]() | single particle reconstruction |
Aggregation state | particle |
-
Sample preparation
Concentration | 0.5 mg/mL |
---|---|
Buffer | pH: 7.4 |
Grid | Model: Quantifoil R1.2/1.3 / Material: COPPER / Mesh: 400 |
Vitrification | Cryogen name: ETHANE / Chamber humidity: 100 % / Chamber temperature: 283 K / Instrument: FEI VITROBOT MARK IV |
-
Electron microscopy
Microscope | FEI TITAN KRIOS |
---|---|
Image recording | Film or detector model: GATAN K3 (6k x 4k) / Average electron dose: 66.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: ![]() |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: DARK FIELD / Nominal defocus max: 20.0 µm / Nominal defocus min: 8.0 µm |
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |