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Open data
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Basic information
Entry | Database: EMDB / ID: EMD-31043 | |||||||||
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Title | Echovirus3 empty expanded particle | |||||||||
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![]() | Echovirus3 / empty expanded particle / VIRUS | |||||||||
Function / homology | ![]() symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of RIG-I 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 / cytoplasmic vesicle membrane / endocytosis involved in viral entry into host cell / nucleoside-triphosphate phosphatase ...symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of RIG-I 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 / cytoplasmic vesicle membrane / endocytosis involved in viral entry into host cell / nucleoside-triphosphate phosphatase / protein complex oligomerization / monoatomic ion channel activity / symbiont-mediated suppression of host gene expression / 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 / virion attachment to host cell / structural molecule activity / ATP hydrolysis activity / proteolysis / RNA binding / ATP binding / metal ion binding Similarity search - Function | |||||||||
Biological species | ![]() | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 3.1 Å | |||||||||
![]() | Feng R | |||||||||
![]() | ![]() Title: Structural basis for neutralization of an anicteric hepatitis associated echovirus by a potent neutralizing antibody. Authors: Rui Feng / Lei Wang / Dawei Shi / Binyang Zheng / Li Zhang / Hai Hou / Deju Xia / Lunbiao Cui / Xiangxi Wang / Sihong Xu / Kang Wang / Ling Zhu / ![]() | |||||||||
History |
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Structure visualization
Movie |
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Structure viewer | EM map: ![]() ![]() ![]() |
Supplemental images |
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Downloads & links
-EMDB archive
Map data | ![]() | 116.8 MB | ![]() | |
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Header (meta data) | ![]() ![]() | 10.8 KB 10.8 KB | Display Display | ![]() |
Images | ![]() | 113.1 KB | ||
Filedesc metadata | ![]() | 5 KB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Validation report
Summary document | ![]() | 770.8 KB | Display | ![]() |
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Full document | ![]() | 770.4 KB | Display | |
Data in XML | ![]() | 6.7 KB | Display | |
Data in CIF | ![]() | 7.6 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 7eahMC ![]() 7eaiC ![]() 7eajC ![]() 7eakC M: atomic model generated by this map C: citing same article ( |
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Similar structure data |
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Links
EMDB pages | ![]() ![]() |
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Related items in Molecule of the Month |
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Map
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Voxel size | X=Y=Z: 1.347 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
CCP4 map header:
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-Supplemental data
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Sample components
-Entire : Echovirus E3
Entire | Name: ![]() |
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Components |
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-Supramolecule #1: Echovirus E3
Supramolecule | Name: Echovirus E3 / type: virus / ID: 1 / Parent: 0 / Macromolecule list: all / NCBI-ID: 47516 / Sci species name: Echovirus E3 / Virus type: VIRION / Virus isolate: SEROTYPE / Virus enveloped: No / Virus empty: No |
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-Macromolecule #1: Capsid protein VP1
Macromolecule | Name: Capsid protein VP1 / type: protein_or_peptide / ID: 1 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 32.801801 KDa |
Sequence | String: GDVEEAIDRA VARVADTMPT GPRNTESVPA LTAVETGHTS QVVPGDTMQT RHVKNYHSRT ESSIENFLCR AACVYIATYK SAGGTPTER YASWRINTRQ MVQLRRKFEL FTYLRFDMEI TFVITSTQDP GTQLAQDMPV LTHQIMYIPP GGPVPNSATD F AWQSSTNP ...String: GDVEEAIDRA VARVADTMPT GPRNTESVPA LTAVETGHTS QVVPGDTMQT RHVKNYHSRT ESSIENFLCR AACVYIATYK SAGGTPTER YASWRINTRQ MVQLRRKFEL FTYLRFDMEI TFVITSTQDP GTQLAQDMPV LTHQIMYIPP GGPVPNSATD F AWQSSTNP SIFWTEGCAP ARMSVPFISI GNAYSNFYDG WSHFTQEGVY GFNSLNNMGH IYVRHVNEQS LGVSTSTLRV YF KPKHVRA WVPRPPRLSP YVKSSNVNFK PTAVTTERKD INDVGTLRPV GYTNH UniProtKB: Genome polyprotein |
-Macromolecule #2: Capsid protein VP0
Macromolecule | Name: Capsid protein VP0 / type: protein_or_peptide / ID: 2 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 36.605734 KDa |
Sequence | String: GAQVSTQKTG AHETSLTASG NSTIHYTNIN YYKDAASNSA NRQDFTQDPS KFTEPMKDVM IKSLPALNSP TVEECGFSDR VRSITLGNS TITTQECANV VVGYGVWPSY LQDNEATAED QPTQPDVATC RFYTLDSIQW QKESDGWWWK FPEALKNMGL F GQNMEYHY ...String: GAQVSTQKTG AHETSLTASG NSTIHYTNIN YYKDAASNSA NRQDFTQDPS KFTEPMKDVM IKSLPALNSP TVEECGFSDR VRSITLGNS TITTQECANV VVGYGVWPSY LQDNEATAED QPTQPDVATC RFYTLDSIQW QKESDGWWWK FPEALKNMGL F GQNMEYHY LGRSGYTIHV QCNASKFHQG CLLVVCVPEA EMGCSDVERE VVAASLSSED TAKSFSRTES NGQHTVQTVV YN AGMGVGV GNLTIFPHQW INLRTNNSAT IVMPYINSVP MDNMFRHYNF TLMIIPFAKL EYTEQASNYV PITVTVAPMC AEY NGLRLA SHQ 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 |
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Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 26.264879 KDa |
Sequence | String: GLPTMLTPGS NQFLTSDDFQ SPSAMPQFDV TPEMKIPGEV HNLMEIAEVD SVVPVNNTKE NINSMEAYRI PVTGGDQLHT QVFGFQMQP GLNSVFKRTL LGEILNYYAH WSGSVKLTFV FCGSAMATGK FLLAYSPPGA SPPQNRKQAM LGTHVIWDVG L QSSCVLCI ...String: GLPTMLTPGS NQFLTSDDFQ SPSAMPQFDV TPEMKIPGEV HNLMEIAEVD SVVPVNNTKE NINSMEAYRI PVTGGDQLHT QVFGFQMQP GLNSVFKRTL LGEILNYYAH WSGSVKLTFV FCGSAMATGK FLLAYSPPGA SPPQNRKQAM LGTHVIWDVG L QSSCVLCI PWISQTHYRL VQQDEYTSAG YVTCWYQTGL IVPPGAPPSC TILCFASACN DFSVRNLRDT PFIEQTQLLQ UniProtKB: Genome polyprotein |
-Experimental details
-Structure determination
Method | cryo EM |
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![]() | single particle reconstruction |
Aggregation state | particle |
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Sample preparation
Buffer | pH: 7.4 |
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Vitrification | Cryogen name: ETHANE |
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Electron microscopy
Microscope | FEI TECNAI ARCTICA |
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Image recording | Film or detector model: GATAN K2 QUANTUM (4k x 4k) / Average electron dose: 30.0 e/Å2 |
Electron beam | Acceleration voltage: 200 kV / Electron source: ![]() |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: DARK FIELD |
Experimental equipment | ![]() Model: Talos Arctica / Image courtesy: FEI Company |
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Image processing
Startup model | Type of model: NONE |
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Final reconstruction | Resolution.type: BY AUTHOR / Resolution: 3.1 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 21394 |
Initial angle assignment | Type: RANDOM ASSIGNMENT |
Final angle assignment | Type: MAXIMUM LIKELIHOOD |