+Open data
-Basic information
Entry | Database: EMDB / ID: EMD-32185 | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Title | Coxsackievirus B3 Empty particle at pH7.4 (VP3-234Q) | |||||||||
Map data | ||||||||||
Sample |
| |||||||||
Keywords | CVB3 / VP3-234Q / Empty particle / VIRUS | |||||||||
Function / homology | Function and homology information symbiont-mediated perturbation of host transcription / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of RIG-I activity / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of MDA-5 activity / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of MAVS activity / picornain 2A / symbiont-mediated suppression of host mRNA export from nucleus / symbiont genome entry into host cell via pore formation in plasma membrane / picornain 3C / T=pseudo3 icosahedral viral capsid / host cell cytoplasmic vesicle membrane ...symbiont-mediated perturbation of host transcription / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of RIG-I activity / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of MDA-5 activity / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of MAVS activity / picornain 2A / symbiont-mediated suppression of host mRNA export from nucleus / symbiont genome entry into host cell via pore formation in plasma membrane / picornain 3C / T=pseudo3 icosahedral viral capsid / host cell cytoplasmic vesicle membrane / endocytosis involved in viral entry into host cell / channel activity / nucleoside-triphosphate phosphatase / monoatomic ion transmembrane transport / symbiont-mediated suppression of host NF-kappaB cascade / DNA replication / RNA helicase activity / induction by virus of host autophagy / RNA-directed RNA polymerase / viral RNA genome replication / cysteine-type endopeptidase activity / RNA-dependent RNA polymerase activity / virus-mediated perturbation of host defense response / DNA-templated transcription / host cell nucleus / virion attachment to host cell / structural molecule activity / ATP hydrolysis activity / proteolysis / RNA binding / ATP binding / membrane / metal ion binding Similarity search - Function | |||||||||
Biological species | Coxsackievirus B3 | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 3.53 Å | |||||||||
Authors | Wang QL / Liu CC | |||||||||
Funding support | China, 1 items
| |||||||||
Citation | Journal: To Be Published Title: Coxsackievirus B3 Empty particle at pH7.4 (VP3-234Q) Authors: Wang QL / Liu CC | |||||||||
History |
|
-Structure visualization
Supplemental images |
---|
-Downloads & links
-EMDB archive
Map data | emd_32185.map.gz | 53.6 MB | EMDB map data format | |
---|---|---|---|---|
Header (meta data) | emd-32185-v30.xml emd-32185.xml | 16.9 KB 16.9 KB | Display Display | EMDB header |
FSC (resolution estimation) | emd_32185_fsc.xml | 15.3 KB | Display | FSC data file |
Images | emd_32185.png | 134.3 KB | ||
Masks | emd_32185_msk_1.map | 307.5 MB | Mask map | |
Filedesc metadata | emd-32185.cif.gz | 6.1 KB | ||
Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-32185 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-32185 | HTTPS FTP |
-Validation report
Summary document | emd_32185_validation.pdf.gz | 621.6 KB | Display | EMDB validaton report |
---|---|---|---|---|
Full document | emd_32185_full_validation.pdf.gz | 621.1 KB | Display | |
Data in XML | emd_32185_validation.xml.gz | 14.4 KB | Display | |
Data in CIF | emd_32185_validation.cif.gz | 19.7 KB | Display | |
Arichive directory | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-32185 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-32185 | HTTPS FTP |
-Related structure data
Related structure data | 7vxnMC M: atomic model generated by this map C: citing same article (ref.) |
---|---|
Similar structure data | Similarity search - Function & homologyF&H Search |
-Links
EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
---|---|
Related items in Molecule of the Month |
-Map
File | Download / File: emd_32185.map.gz / Format: CCP4 / Size: 307.5 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 1.08 Å | ||||||||||||||||||||||||||||||||||||
Density |
| ||||||||||||||||||||||||||||||||||||
Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
|
-Supplemental data
-Mask #1
File | emd_32185_msk_1.map | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Projections & Slices |
| ||||||||||||
Density Histograms |
-Sample components
-Entire : Coxsackievirus B3
Entire | Name: Coxsackievirus B3 |
---|---|
Components |
|
-Supramolecule #1: Coxsackievirus B3
Supramolecule | Name: Coxsackievirus B3 / type: virus / ID: 1 / Parent: 0 / Macromolecule list: all / NCBI-ID: 12072 / Sci species name: Coxsackievirus B3 / Virus type: VIRION / Virus isolate: STRAIN / Virus enveloped: No / Virus empty: No |
---|---|
Host (natural) | Organism: Homo sapiens (human) |
-Macromolecule #1: Capsid protein VP1
Macromolecule | Name: Capsid protein VP1 / type: protein_or_peptide / ID: 1 / Number of copies: 1 / Enantiomer: LEVO |
---|---|
Source (natural) | Organism: Coxsackievirus B3 |
Molecular weight | Theoretical: 31.639371 KDa |
Recombinant expression | Organism: Homo sapiens (human) |
Sequence | String: GPVEDAITAA IGRVADTVGT GPTNSEAIPA LTAAETGHTS QVVPGDTMQT RHVKNYHSRS ESTIENFLCR SACVYFTEYE NSGAKRYAE WVLTPRQAAQ LRRKLEFFTY VRFDLELTFV ITSTQQPSTT QNQDAQILTH QIMYVPPGGP VPDKVDSYVW Q TSTNPSVF ...String: GPVEDAITAA IGRVADTVGT GPTNSEAIPA LTAAETGHTS QVVPGDTMQT RHVKNYHSRS ESTIENFLCR SACVYFTEYE NSGAKRYAE WVLTPRQAAQ LRRKLEFFTY VRFDLELTFV ITSTQQPSTT QNQDAQILTH QIMYVPPGGP VPDKVDSYVW Q TSTNPSVF WTEGNAPPRM SIPFLSIGNA YSNFYDGWSE FSRNGVYGIN TLNNMGTLYA RHVNAGSTGP IKSTIRIYFK PK HVKAWIP RPPRLCQYEK AKNVNFQPSG VTTTRQSITT MTNTGAF UniProtKB: Genome polyprotein |
-Macromolecule #2: Capsid protein VP2
Macromolecule | Name: Capsid protein VP2 / type: protein_or_peptide / ID: 2 / Number of copies: 1 / Enantiomer: LEVO |
---|---|
Source (natural) | Organism: Coxsackievirus B3 |
Molecular weight | Theoretical: 28.822475 KDa |
Recombinant expression | Organism: Homo sapiens (human) |
Sequence | String: SPTVEECGYS DRARSITLGN STITTQECAN VVVGYGVWPD YLKDSEATAE DQPTQPDVAT CRFYTLDSVQ WQKTSPGWWW KLPDALSNL GLFGQNMQYH YLGRTGYTVH VQCNASKFHQ GCLLVVCVPE AEMGCATLDN TPSSAELLGG DSAKEFADKP V ASGSNKLV ...String: SPTVEECGYS DRARSITLGN STITTQECAN VVVGYGVWPD YLKDSEATAE DQPTQPDVAT CRFYTLDSVQ WQKTSPGWWW KLPDALSNL GLFGQNMQYH YLGRTGYTVH VQCNASKFHQ GCLLVVCVPE AEMGCATLDN TPSSAELLGG DSAKEFADKP V ASGSNKLV QRVVYNAGMG VGVGNLTIFP HQWINLRTNN SATIVMPYTN SVPMDNMFRH NNVTLMVIPF VPLDYCPGST TY VPITVTI APMCAEYNGL RLAGHQ UniProtKB: Genome polyprotein |
-Macromolecule #3: Capsid protein VP3
Macromolecule | Name: Capsid protein VP3 / type: protein_or_peptide / ID: 3 / Number of copies: 1 / Enantiomer: LEVO |
---|---|
Source (natural) | Organism: Coxsackievirus B3 |
Molecular weight | Theoretical: 26.227725 KDa |
Recombinant expression | Organism: Homo sapiens (human) |
Sequence | String: GLPTMNTPGS CQFLTSDDFQ SPSAMPQYDV TPEMRIPGEV KNLMEIAEVD SVVPVQNVGE KVNSMEAYQI PVRSNEGSGT QVFGFPLQP GYSSVFSRTL LGEILNYYTH WSGSIKLTFM FCGSAMATGK FLLAYSPPGA GAPTKRVDAM LGTHVVWDVG L QSSCVLCI ...String: GLPTMNTPGS CQFLTSDDFQ SPSAMPQYDV TPEMRIPGEV KNLMEIAEVD SVVPVQNVGE KVNSMEAYQI PVRSNEGSGT QVFGFPLQP GYSSVFSRTL LGEILNYYTH WSGSIKLTFM FCGSAMATGK FLLAYSPPGA GAPTKRVDAM LGTHVVWDVG L QSSCVLCI PWISQTHYRY VTSDEYTAGG FITCWYQTNI VVPADAQSSC YIMCFVSACN DFSVRLLKDT PFISQQNFFQ UniProtKB: Genome polyprotein |
-Experimental details
-Structure determination
Method | cryo EM |
---|---|
Processing | single particle reconstruction |
Aggregation state | particle |
-Sample preparation
Buffer | pH: 7.4 |
---|---|
Grid | Model: PELCO Ultrathin Carbon with Lacey Carbon / Support film - Material: CARBON / Support film - topology: CONTINUOUS |
Vitrification | Cryogen name: ETHANE / Chamber humidity: 100 % / Chamber temperature: 277 K / Instrument: FEI VITROBOT MARK IV |
-Electron microscopy
Microscope | FEI TITAN KRIOS |
---|---|
Temperature | Min: 70.0 K / Max: 70.0 K |
Image recording | Film or detector model: FEI FALCON III (4k x 4k) / Detector mode: COUNTING / Digitization - Dimensions - Width: 4096 pixel / Digitization - Dimensions - Height: 4096 pixel / Average exposure time: 1.0 sec. / Average electron dose: 40.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
Electron optics | C2 aperture diameter: 70.0 µm / Calibrated defocus max: 5.0 µm / Calibrated defocus min: 1.8 µm / Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Cs: 2.7 mm / Nominal defocus max: 2.5 µm / Nominal defocus min: 1.5 µm / Nominal magnification: 75000 |
Sample stage | Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER / Cooling holder cryogen: NITROGEN |
Experimental equipment | Model: Titan Krios / Image courtesy: FEI Company |
+Image processing
-Atomic model buiding 1
Initial model |
| ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Refinement | Space: REAL / Protocol: RIGID BODY FIT | ||||||||||
Output model | PDB-7vxn: |