[English] 日本語
Yorodumi
- EMDB-39206: Cryo-EM structure of human SV2A -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: EMDB / ID: EMD-39206
TitleCryo-EM structure of human SV2A
Map data
Sample
  • Complex: Synaptic vesicle glycoprotein 2A
    • Protein or peptide: Synaptic vesicle glycoprotein 2A
KeywordsSynaptic vesicle glycoprotein 2A / TRANSPORT PROTEIN
Function / homology
Function and homology information


regulation of gamma-aminobutyric acid secretion / Toxicity of botulinum toxin type F (botF) / Toxicity of botulinum toxin type D (botD) / Toxicity of botulinum toxin type E (botE) / Toxicity of botulinum toxin type A (botA) / synaptic vesicle priming / presynaptic active zone / transmembrane transporter activity / GABA-ergic synapse / neuromuscular junction ...regulation of gamma-aminobutyric acid secretion / Toxicity of botulinum toxin type F (botF) / Toxicity of botulinum toxin type D (botD) / Toxicity of botulinum toxin type E (botE) / Toxicity of botulinum toxin type A (botA) / synaptic vesicle priming / presynaptic active zone / transmembrane transporter activity / GABA-ergic synapse / neuromuscular junction / intracellular calcium ion homeostasis / synaptic vesicle membrane / cell-cell junction / synaptic vesicle / neuron projection / neuronal cell body / dendrite / protein kinase binding / glutamatergic synapse / endoplasmic reticulum / plasma membrane
Similarity search - Function
Synaptic vesicle protein SV2 / Sugar transporter, conserved site / Major facilitator, sugar transporter-like / Sugar (and other) transporter / Major facilitator superfamily / Major Facilitator Superfamily / Major facilitator superfamily domain / Major facilitator superfamily (MFS) profile. / MFS transporter superfamily
Similarity search - Domain/homology
Synaptic vesicle glycoprotein 2A
Similarity search - Component
Biological speciesHomo sapiens (human)
Methodsingle particle reconstruction / cryo EM / Resolution: 3.49 Å
AuthorsQu Q / Liu S / Zhou Z
Funding support China, 1 items
OrganizationGrant numberCountry
National Natural Science Foundation of China (NSFC)32171194 China
CitationJournal: To Be Published
Title: Cryo-EM structure of human SV2A
Authors: Qu Q / Liu S / Zhou Z
History
DepositionFeb 23, 2024-
Header (metadata) releaseJun 12, 2024-
Map releaseJun 12, 2024-
UpdateJun 12, 2024-
Current statusJun 12, 2024Processing site: PDBc / Status: Released

-
Structure visualization

Supplemental images

emd_39206.png

Downloads & links

-
Map

FileDownload / File: emd_39206.map.gz / Format: CCP4 / Size: 75.1 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Projections & slices

Image control

Size
Brightness
Contrast
Others
AxesZ (Sec.)Y (Row.)X (Col.)
0.93 Å/pix.
x 270 pix.
= 251.64 Å		0.93 Å/pix.
x 270 pix.
= 251.64 Å		0.93 Å/pix.
x 270 pix.
= 251.64 Å

Surface

Projections

Slices (1/3)

Slices (1/2)

Slices (2/3)

Images are generated by Spider.

Voxel sizeX=Y=Z: 0.932 Å
Density

Histogram

Histogram (log scale)
Contour LevelBy AUTHOR: 0.1
Minimum - Maximum-2.074018 - 2.523872
Average (Standard dev.)-0.0014394254 (±0.04277665)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin000
Dimensions270270270
Spacing270270270
CellA=B=C: 251.64 Å
α=β=γ: 90.0 °

-
Supplemental data

-
Additional map: #1

Fileemd_39206_additional_1.map
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

-
Half map: #2

Fileemd_39206_half_map_1.map
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

-
Half map: #1

Fileemd_39206_half_map_2.map
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

-
Sample components

-
Entire : Synaptic vesicle glycoprotein 2A

EntireName: Synaptic vesicle glycoprotein 2A
Components
  • Complex: Synaptic vesicle glycoprotein 2A
    • Protein or peptide: Synaptic vesicle glycoprotein 2A

-
Supramolecule #1: Synaptic vesicle glycoprotein 2A

SupramoleculeName: Synaptic vesicle glycoprotein 2A / type: complex / ID: 1 / Parent: 0 / Macromolecule list: all
Source (natural)Organism: Homo sapiens (human)

-
Macromolecule #1: Synaptic vesicle glycoprotein 2A

MacromoleculeName: Synaptic vesicle glycoprotein 2A / type: protein_or_peptide / ID: 1 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 84.394883 KDa
Recombinant expressionOrganism: Homo sapiens (human)
SequenceString: MEEGFRDRAA FIRGAKDIAK EVKKHAAKKV VKGLDRVQDE YSRRSYSRFE EEDDDDDFPA PSDGYYRGEG TQDEEEGGAS SDATEGHDE DDEIYEGEYQ GIPRAESGGK GERMADGAPL AGVRGGLSDG EGPPGGRGEA QRRKEREELA QQYEAILREC G HGRFQWTL ...String:
MEEGFRDRAA FIRGAKDIAK EVKKHAAKKV VKGLDRVQDE YSRRSYSRFE EEDDDDDFPA PSDGYYRGEG TQDEEEGGAS SDATEGHDE DDEIYEGEYQ GIPRAESGGK GERMADGAPL AGVRGGLSDG EGPPGGRGEA QRRKEREELA QQYEAILREC G HGRFQWTL YFVLGLALMA DGVEVFVVGF VLPSAEKDMC LSDSNKGMLG LIVYLGMMVG AFLWGGLADR LGRRQCLLIS LS VNSVFAF FSSFVQGYGT FLFCRLLSGV GIGGSIPIVF SYFSEFLAQE KRGEHLSWLC MFWMIGGVYA AAMAWAIIPH YGW SFQMGS AYQFHSWRVF VLVCAFPSVF AIGALTTQPE SPRFFLENGK HDEAWMVLKQ VHDTNMRAKG HPERVFSVTH IKTI HQEDE LIEIQSDTGT WYQRWGVRAL SLGGQVWGNF LSCFGPEYRR ITLMMMGVWF TMSFSYYGLT VWFPDMIRHL QAVDY ASRT KVFPGERVEH VTFNFTLENQ IHRGGQYFND KFIGLRLKSV SFEDSLFEEC YFEDVTSSNT FFRNCTFINT VFYNTD LFE YKFVNSRLIN STFLHNKEGC PLDVTGTGEG AYMVYFVSFL GTLAVLPGNI VSALLMDKIG RLRMLAGSSV MSCVSCF FL SFGNSESAMI ALLCLFGGVS IASWNALDVL TVELYPSDKR TTAFGFLNAL CKLAAVLGIS IFTSFVGITK AAPILFAS A ALALGSSLAL KLPSRLEEEL RRRTEPGSLE VLFQ

UniProtKB: Synaptic vesicle glycoprotein 2A

-
Experimental details

-
Structure determination

Methodcryo EM
Processingsingle particle reconstruction
Aggregation stateparticle

-
Sample preparation

BufferpH: 7.5
GridModel: Quantifoil R1.2/1.3 / Material: GOLD / Mesh: 300 / Pretreatment - Type: GLOW DISCHARGE / Pretreatment - Time: 50 sec. / Pretreatment - Atmosphere: AIR / Pretreatment - Pressure: 260.0 kPa
VitrificationCryogen name: ETHANE / Chamber humidity: 100 % / Chamber temperature: 277.15 K

-
Electron microscopy

MicroscopeFEI TITAN KRIOS
Image recordingFilm or detector model: FEI FALCON IV (4k x 4k) / Average electron dose: 50.0 e/Å2
Electron beamAcceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron opticsIllumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 2.5 µm / Nominal defocus min: 1.5 µm
Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company

+
Image processing

Startup modelType of model: NONE
Final reconstructionResolution.type: BY AUTHOR / Resolution: 3.49 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 119837
Initial angle assignmentType: ANGULAR RECONSTITUTION
Final angle assignmentType: ANGULAR RECONSTITUTION
FSC plot (resolution estimation)

-
Atomic model buiding 1

RefinementSpace: REAL / Protocol: RIGID BODY FIT
Output model

PDB-8yf0:
Cryo-EM structure of human SV2A

+
About Yorodumi

-
News

-
Feb 9, 2022. New format data for meta-information of EMDB entries

New format data for meta-information of EMDB entries

  • Version 3 of the EMDB header file is now the official format.
  • The previous official version 1.9 will be removed from the archive.

Related info.:EMDB header

External links:wwPDB to switch to version 3 of the EMDB data model

-
Aug 12, 2020. Covid-19 info

Covid-19 info

URL: https://pdbj.org/emnavi/covid19.php

New page: Covid-19 featured information page in EM Navigator.

Related info.:Covid-19 info / Mar 5, 2020. Novel coronavirus structure data

+
Mar 5, 2020. Novel coronavirus structure data

Novel coronavirus structure data

Related info.:Yorodumi Speices / Aug 12, 2020. Covid-19 info

External links:COVID-19 featured content - PDBj / Molecule of the Month (242)：Coronavirus Proteases

+
Jan 31, 2019. EMDB accession codes are about to change! (news from PDBe EMDB page)

EMDB accession codes are about to change! (news from PDBe EMDB page)

  • The allocation of 4 digits for EMDB accession codes will soon come to an end. Whilst these codes will remain in use, new EMDB accession codes will include an additional digit and will expand incrementally as the available range of codes is exhausted. The current 4-digit format prefixed with “EMD-” (i.e. EMD-XXXX) will advance to a 5-digit format (i.e. EMD-XXXXX), and so on. It is currently estimated that the 4-digit codes will be depleted around Spring 2019, at which point the 5-digit format will come into force.
  • The EM Navigator/Yorodumi systems omit the EMD- prefix.

Related info.:Q: What is EMD? / ID/Accession-code notation in Yorodumi/EM Navigator

External links:EMDB Accession Codes are Changing Soon! / Contact to PDBj

+
Jul 12, 2017. Major update of PDB

Major update of PDB

  • wwPDB released updated PDB data conforming to the new PDBx/mmCIF dictionary.
  • This is a major update changing the version number from 4 to 5, and with Remediation, in which all the entries are updated.
  • In this update, many items about electron microscopy experimental information are reorganized (e.g. em_software).
  • Now, EM Navigator and Yorodumi are based on the updated data.

External links:wwPDB Remediation / Enriched Model Files Conforming to OneDep Data Standards Now Available in the PDB FTP Archive

-
Yorodumi

Thousand views of thousand structures

  • Yorodumi is a browser for structure data from EMDB, PDB, SASBDB, etc.
  • This page is also the successor to EM Navigator detail page, and also detail information page/front-end page for Omokage search.
  • The word "yorodu" (or yorozu) is an old Japanese word meaning "ten thousand". "mi" (miru) is to see.

Related info.:EMDB / PDB / SASBDB / Comparison of 3 databanks / Yorodumi Search / Aug 31, 2016. New EM Navigator & Yorodumi / Yorodumi Papers / Jmol/JSmol / Function and homology information / Changes in new EM Navigator and Yorodumi

Read more