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- PDB-5o6v: The cryo-EM structure of Tick-borne encephalitis virus complexed ... -

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Basic information

Entry
Database: PDB / ID: 5o6v
TitleThe cryo-EM structure of Tick-borne encephalitis virus complexed with Fab fragment of neutralizing antibody 19/1786
Components
  • Envelope proteinViral envelope
  • Fab 19/1786 - Heavy chain
  • Fab 19/1786 - Light chain
  • Small envelope protein M
KeywordsVIRUS / tick-borne encephalitis virus / Fab 19/1786 / cryo-EM
Function / homology
Function and homology information


flavivirin / symbiont-mediated suppression of host JAK-STAT cascade via inhibition of STAT2 activity / symbiont-mediated suppression of host JAK-STAT cascade via inhibition of STAT1 activity / viral capsid / nucleoside-triphosphate phosphatase / double-stranded RNA binding / mRNA (guanine-N7)-methyltransferase / methyltransferase cap1 / clathrin-dependent endocytosis of virus by host cell / mRNA (nucleoside-2'-O-)-methyltransferase activity ...flavivirin / symbiont-mediated suppression of host JAK-STAT cascade via inhibition of STAT2 activity / symbiont-mediated suppression of host JAK-STAT cascade via inhibition of STAT1 activity / viral capsid / nucleoside-triphosphate phosphatase / double-stranded RNA binding / mRNA (guanine-N7)-methyltransferase / methyltransferase cap1 / clathrin-dependent endocytosis of virus by host cell / mRNA (nucleoside-2'-O-)-methyltransferase activity / mRNA 5'-cap (guanine-N7-)-methyltransferase activity / RNA helicase activity / host cell endoplasmic reticulum membrane / host cell perinuclear region of cytoplasm / protein dimerization activity / RNA helicase / induction by virus of host autophagy / RNA-directed RNA polymerase / viral RNA genome replication / RNA-dependent RNA polymerase activity / serine-type endopeptidase activity / fusion of virus membrane with host endosome membrane / viral envelope / symbiont-mediated suppression of host type I interferon-mediated signaling pathway / host cell nucleus / structural molecule activity / virion attachment to host cell / virion membrane / ATP hydrolysis activity / proteolysis / extracellular region / ATP binding / membrane / metal ion binding
Similarity search - Function
Flavivirus envelope glycoprotein M-like / Monooxygenase - #260 / Viral Envelope Glycoprotein; domain 3 / Viral Envelope Glycoprotein, domain 3 / Viral Envelope Glycoprotein, domain 2 / Tick-borne Encephalitis virus Glycoprotein, domain 1 / Viral Envelope Glycoprotein; domain 2 / Tick-borne Encephalitis virus Glycoprotein; domain 1 / Immunoglobulin-like - #350 / Monooxygenase ...Flavivirus envelope glycoprotein M-like / Monooxygenase - #260 / Viral Envelope Glycoprotein; domain 3 / Viral Envelope Glycoprotein, domain 3 / Viral Envelope Glycoprotein, domain 2 / Tick-borne Encephalitis virus Glycoprotein, domain 1 / Viral Envelope Glycoprotein; domain 2 / Tick-borne Encephalitis virus Glycoprotein; domain 1 / Immunoglobulin-like - #350 / Monooxygenase / : / Flavivirus envelope glycoprotein E, stem/anchor domain / RNA-directed RNA polymerase, thumb domain, Flavivirus / Flavivirus RNA-directed RNA polymerase, thumb domain / Flavivirus NS3 helicase, C-terminal helical domain / Genome polyprotein, Flavivirus / Flavivirus non-structural protein NS4A / Flavivirus non-structural protein NS2B / Flavivirus capsid protein C / Flavivirus non-structural protein NS4B / mRNA cap 0/1 methyltransferase / Flavivirus capsid protein C / Flavivirus non-structural protein NS4B / Flavivirus non-structural protein NS4A / Flavivirus NS2B domain profile. / mRNA cap 0 and cap 1 methyltransferase (EC 2.1.1.56 and EC 2.1.1.57) domain profile. / Flavivirus non-structural protein NS2A / Flavivirus non-structural protein NS2A / Flavivirus NS3, petidase S7 / Peptidase S7, Flavivirus NS3 serine protease / Flavivirus NS3 protease (NS3pro) domain profile. / Envelope glycoprotein M, flavivirus / Flavivirus envelope glycoprotein M / RNA-directed RNA polymerase, flavivirus / Flavivirus RNA-directed RNA polymerase, fingers and palm domains / Flavivirus non-structural Protein NS1 / Flavivirus non-structural protein NS1 / Envelope glycoprotein M superfamily, flavivirus / Flavivirus polyprotein propeptide / Flavivirus polyprotein propeptide superfamily / Flavivirus polyprotein propeptide / Flaviviral glycoprotein E, central domain, subdomain 1 / Flaviviral glycoprotein E, central domain, subdomain 2 / Flavivirus envelope glycoprotein E, Stem/Anchor domain / Flavivirus glycoprotein E, immunoglobulin-like domain / Flavivirus envelope glycoprotein E, Stem/Anchor domain superfamily / Flavivirus glycoprotein, immunoglobulin-like domain / Flavivirus glycoprotein central and dimerisation domain / Flavivirus glycoprotein, central and dimerisation domains / Ribosomal RNA methyltransferase, FtsJ domain / FtsJ-like methyltransferase / Flavivirus/Alphavirus glycoprotein, immunoglobulin-like domain superfamily / Flavivirus glycoprotein, central and dimerisation domain superfamily / Flaviviral glycoprotein E, dimerisation domain / Helicase, Ruva Protein; domain 3 / DEAD box, Flavivirus / Flavivirus DEAD domain / helicase superfamily c-terminal domain / Immunoglobulin E-set / Superfamilies 1 and 2 helicase C-terminal domain profile. / Superfamilies 1 and 2 helicase ATP-binding type-1 domain profile. / DEAD-like helicases superfamily / Helicase, C-terminal / Helicase superfamily 1/2, ATP-binding domain / RNA-directed RNA polymerase, catalytic domain / RdRp of positive ssRNA viruses catalytic domain profile. / S-adenosyl-L-methionine-dependent methyltransferase superfamily / Immunoglobulins / Peptidase S1, PA clan / DNA/RNA polymerase superfamily / Up-down Bundle / Immunoglobulin-like / Sandwich / P-loop containing nucleoside triphosphate hydrolase / 2-Layer Sandwich / Orthogonal Bundle / Mainly Beta / Mainly Alpha / Alpha Beta
Similarity search - Domain/homology
Biological speciesTick-borne encephalitis virus
Mus musculus (house mouse)
MethodELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 3.9 Å
AuthorsFuzik, T. / Plevka, P.
Funding support Germany, Czech Republic, 3items
OrganizationGrant numberCountry
European Research Council355855
European Molecular Biology OrganizationIG3041 Germany
Czech Science Foundation17-02196S Czech Republic
CitationJournal: Nat Commun / Year: 2018
Title: Structure of tick-borne encephalitis virus and its neutralization by a monoclonal antibody.
Authors: Tibor Füzik / Petra Formanová / Daniel Růžek / Kentaro Yoshii / Matthias Niedrig / Pavel Plevka /
Abstract: Tick-borne encephalitis virus (TBEV) causes 13,000 cases of human meningitis and encephalitis annually. However, the structure of the TBEV virion and its interactions with antibodies are unknown. ...Tick-borne encephalitis virus (TBEV) causes 13,000 cases of human meningitis and encephalitis annually. However, the structure of the TBEV virion and its interactions with antibodies are unknown. Here, we present cryo-EM structures of the native TBEV virion and its complex with Fab fragments of neutralizing antibody 19/1786. Flavivirus genome delivery depends on membrane fusion that is triggered at low pH. The virion structure indicates that the repulsive interactions of histidine side chains, which become protonated at low pH, may contribute to the disruption of heterotetramers of the TBEV envelope and membrane proteins and induce detachment of the envelope protein ectodomains from the virus membrane. The Fab fragments bind to 120 out of the 180 envelope glycoproteins of the TBEV virion. Unlike most of the previously studied flavivirus-neutralizing antibodies, the Fab fragments do not lock the E-proteins in the native-like arrangement, but interfere with the process of virus-induced membrane fusion.
History
DepositionJun 7, 2017Deposition site: PDBE / Processing site: PDBE
Revision 1.0Feb 7, 2018Provider: repository / Type: Initial release
Revision 1.1Mar 7, 2018Group: Database references / Structure summary / Category: citation / citation_author / entity
Item: _citation.page_last / _citation.pdbx_database_id_PubMed ..._citation.page_last / _citation.pdbx_database_id_PubMed / _citation.title / _entity.pdbx_description / _entity.pdbx_ec
Revision 1.2Oct 17, 2018Group: Data collection / Refinement description / Structure summary
Category: em_entity_assembly / refine / Item: _em_entity_assembly.type
Revision 1.3Nov 6, 2019Group: Data collection / Derived calculations / Other
Category: cell / pdbx_struct_assembly ...cell / pdbx_struct_assembly / pdbx_struct_assembly_gen / pdbx_struct_oper_list
Item: _cell.Z_PDB / _pdbx_struct_assembly.method_details ..._cell.Z_PDB / _pdbx_struct_assembly.method_details / _pdbx_struct_assembly.oligomeric_count / _pdbx_struct_assembly.oligomeric_details / _pdbx_struct_assembly_gen.oper_expression
Revision 1.4Dec 11, 2019Group: Other / Category: atom_sites
Item: _atom_sites.fract_transf_matrix[1][1] / _atom_sites.fract_transf_matrix[2][2] / _atom_sites.fract_transf_matrix[3][3]
Revision 1.5Jul 29, 2020Group: Data collection / Derived calculations / Structure summary
Category: chem_comp / entity ...chem_comp / entity / pdbx_chem_comp_identifier / pdbx_entity_nonpoly / struct_conn / struct_site / struct_site_gen
Item: _chem_comp.name / _chem_comp.pdbx_synonyms ..._chem_comp.name / _chem_comp.pdbx_synonyms / _chem_comp.type / _entity.pdbx_description / _pdbx_entity_nonpoly.name / _struct_conn.pdbx_role
Description: Carbohydrate remediation / Provider: repository / Type: Remediation

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Structure visualization

Movie
  • Biological unit as author_and_software_defined_assembly
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  • Deposited structure unit
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  • Simplified surface model + fitted atomic model
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  • Superimposition on EM map
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Structure viewerMolecule:
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Assembly

Deposited unit
A: Envelope protein
B: Envelope protein
C: Envelope protein
D: Small envelope protein M
E: Small envelope protein M
F: Small envelope protein M
H: Fab 19/1786 - Heavy chain
I: Fab 19/1786 - Heavy chain
L: Fab 19/1786 - Light chain
M: Fab 19/1786 - Light chain
hetero molecules


Theoretical massNumber of molelcules
Total (without water)277,84113
Polymers277,17710
Non-polymers6643
Water0
1
A: Envelope protein
B: Envelope protein
C: Envelope protein
D: Small envelope protein M
E: Small envelope protein M
F: Small envelope protein M
H: Fab 19/1786 - Heavy chain
I: Fab 19/1786 - Heavy chain
L: Fab 19/1786 - Light chain
M: Fab 19/1786 - Light chain
hetero molecules
x 60


Theoretical massNumber of molelcules
Total (without water)16,670,433780
Polymers16,630,616600
Non-polymers39,817180
Water0
TypeNameSymmetry operationNumber
point symmetry operation60
MethodUCSF CHIMERA
Noncrystallographic symmetry (NCS)NCS oper:
IDCodeMatrix
1generate(1), (1), (1)
2generate(-0.809017, -0.5, 0.309017), (-0.5, 0.309017, -0.809017), (0.309017, -0.809017, -0.5)
3generate(1), (-1), (-1)
4generate(0.809017, -0.5, -0.309017), (-0.5, -0.309017, -0.809017), (0.309017, 0.809017, -0.5)
5generate(0.5, 0.309017, -0.809017), (-0.309017, -0.809017, -0.5), (-0.809017, 0.5, -0.309017)
6generate(-0.309017, -0.809017, -0.5), (-0.809017, 0.5, -0.309017), (0.5, 0.309017, -0.809017)
7generate(-0.809017, 0.5, -0.309017), (0.5, 0.309017, -0.809017), (-0.309017, -0.809017, -0.5)
8generate(-0.809017, -0.5, -0.309017), (0.5, -0.309017, -0.809017), (0.309017, -0.809017, 0.5)
9generate(-0.309017, 0.809017, -0.5), (-0.809017, -0.5, -0.309017), (-0.5, 0.309017, 0.809017)
10generate(0.5, -0.309017, -0.809017), (-0.309017, 0.809017, -0.5), (0.809017, 0.5, 0.309017)
11generate(-1), (-1), (1)
12generate(-0.5, -0.309017, -0.809017), (0.309017, 0.809017, -0.5), (0.809017, -0.5, -0.309017)
13generate(-0.5, 0.309017, -0.809017), (0.309017, -0.809017, -0.5), (-0.809017, -0.5, 0.309017)
14generate(-0.309017, -0.809017, -0.5), (0.809017, -0.5, 0.309017), (-0.5, -0.309017, 0.809017)
15generate(-0.809017, 0.5, -0.309017), (-0.5, -0.309017, 0.809017), (0.309017, 0.809017, 0.5)
16generate(0.5, 0.309017, -0.809017), (0.309017, 0.809017, 0.5), (0.809017, -0.5, 0.309017)
17generate(-0.5, 0.309017, -0.809017), (-0.309017, 0.809017, 0.5), (0.809017, 0.5, -0.309017)
18generate(-1), (1), (-1)
19generate(-0.5, -0.309017, -0.809017), (-0.309017, -0.809017, 0.5), (-0.809017, 0.5, 0.309017)
20generate(-1), (1), (-1)
21generate(-0.809017, 0.5, 0.309017), (0.5, 0.309017, 0.809017), (0.309017, 0.809017, -0.5)
22generate(0.809017, 0.5, -0.309017), (0.5, -0.309017, 0.809017), (0.309017, -0.809017, -0.5)
23generate(-0.309017, 0.809017, -0.5), (0.809017, 0.5, 0.309017), (0.5, -0.309017, -0.809017)
24generate(0.5, -0.309017, -0.809017), (0.309017, -0.809017, 0.5), (-0.809017, -0.5, -0.309017)
25generate(-0.809017, -0.5, -0.309017), (-0.5, 0.309017, 0.809017), (-0.309017, 0.809017, -0.5)
26generate(-0.309017, -0.809017, 0.5), (-0.809017, 0.5, 0.309017), (-0.5, -0.309017, -0.809017)
27generate(-0.309017, 0.809017, 0.5), (0.809017, 0.5, -0.309017), (-0.5, 0.309017, -0.809017)
28generate(1), (-1), (-1)
29generate(0.309017, 0.809017, -0.5), (0.809017, -0.5, -0.309017), (-0.5, -0.309017, -0.809017)
30generate(0.309017, -0.809017, -0.5), (-0.809017, -0.5, 0.309017), (-0.5, 0.309017, -0.809017)
31generate(-1), (1), (-1)
32generate(0.809017, 0.5, -0.309017), (-0.5, 0.309017, -0.809017), (-0.309017, 0.809017, 0.5)
33generate(-1), (-1), (1)
34generate(-0.809017, 0.5, 0.309017), (-0.5, -0.309017, -0.809017), (-0.309017, -0.809017, 0.5)
35generate(-0.5, -0.309017, 0.809017), (-0.309017, -0.809017, -0.5), (0.809017, -0.5, 0.309017)
36generate(0.309017, 0.809017, 0.5), (-0.809017, 0.5, -0.309017), (-0.5, -0.309017, 0.809017)
37generate(0.809017, -0.5, 0.309017), (0.5, 0.309017, -0.809017), (0.309017, 0.809017, 0.5)
38generate(0.809017, 0.5, 0.309017), (0.5, -0.309017, -0.809017), (-0.309017, 0.809017, -0.5)
39generate(0.309017, -0.809017, 0.5), (-0.809017, -0.5, -0.309017), (0.5, -0.309017, -0.809017)
40generate(-0.5, 0.309017, 0.809017), (-0.309017, 0.809017, -0.5), (-0.809017, -0.5, -0.309017)
41generate(1), (-1), (-1)
42generate(0.5, 0.309017, 0.809017), (0.309017, 0.809017, -0.5), (-0.809017, 0.5, 0.309017)
43generate(0.5, -0.309017, 0.809017), (0.309017, -0.809017, -0.5), (0.809017, 0.5, -0.309017)
44generate(0.309017, 0.809017, 0.5), (0.809017, -0.5, 0.309017), (0.5, 0.309017, -0.809017)
45generate(0.809017, -0.5, 0.309017), (-0.5, -0.309017, 0.809017), (-0.309017, -0.809017, -0.5)
46generate(-0.5, -0.309017, 0.809017), (0.309017, 0.809017, 0.5), (-0.809017, 0.5, -0.309017)
47generate(0.5, -0.309017, 0.809017), (-0.309017, 0.809017, 0.5), (-0.809017, -0.5, 0.309017)
48generate(1), (1), (1)
49generate(0.5, 0.309017, 0.809017), (-0.309017, -0.809017, 0.5), (0.809017, -0.5, -0.309017)
50generate(1), (1), (1)
51generate(0.809017, -0.5, -0.309017), (0.5, 0.309017, 0.809017), (-0.309017, -0.809017, 0.5)
52generate(-0.809017, -0.5, 0.309017), (0.5, -0.309017, 0.809017), (-0.309017, 0.809017, 0.5)
53generate(0.309017, -0.809017, 0.5), (0.809017, 0.5, 0.309017), (-0.5, 0.309017, 0.809017)
54generate(-0.5, 0.309017, 0.809017), (0.309017, -0.809017, 0.5), (0.809017, 0.5, 0.309017)
55generate(0.809017, 0.5, 0.309017), (-0.5, 0.309017, 0.809017), (0.309017, -0.809017, 0.5)
56generate(0.309017, 0.809017, -0.5), (-0.809017, 0.5, 0.309017), (0.5, 0.309017, 0.809017)
57generate(0.309017, -0.809017, -0.5), (0.809017, 0.5, -0.309017), (0.5, -0.309017, 0.809017)
58generate(-1), (-1), (1)
59generate(-0.309017, -0.809017, 0.5), (0.809017, -0.5, -0.309017), (0.5, 0.309017, 0.809017)
60generate(-0.309017, 0.809017, 0.5), (-0.809017, -0.5, 0.309017), (0.5, -0.309017, 0.809017)

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Components

#1: Protein Envelope protein / Viral envelope


Mass: 53667.418 Da / Num. of mol.: 3 / Source method: isolated from a natural source
Source: (natural) Tick-borne encephalitis virus (strain Hypr)
References: UniProt: Q01299
#2: Protein Small envelope protein M


Mass: 8339.867 Da / Num. of mol.: 3 / Source method: isolated from a natural source
Source: (natural) Tick-borne encephalitis virus (strain Hypr)
References: UniProt: Q01299
#3: Antibody Fab 19/1786 - Heavy chain


Mass: 22730.357 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Mus musculus (house mouse) / Plasmid details: HYBRIDOMA
#4: Antibody Fab 19/1786 - Light chain


Mass: 22847.180 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Mus musculus (house mouse) / Plasmid details: HYBRIDOMA
#5: Sugar ChemComp-NAG / 2-acetamido-2-deoxy-beta-D-glucopyranose / N-acetyl-beta-D-glucosamine / 2-acetamido-2-deoxy-beta-D-glucose / 2-acetamido-2-deoxy-D-glucose / 2-acetamido-2-deoxy-glucose / N-ACETYL-D-GLUCOSAMINE / N-Acetylglucosamine


Type: D-saccharide, beta linking / Mass: 221.208 Da / Num. of mol.: 3
Source method: isolated from a genetically manipulated source
Formula: C8H15NO6
IdentifierTypeProgram
DGlcpNAcbCONDENSED IUPAC CARBOHYDRATE SYMBOLGMML 1.0
N-acetyl-b-D-glucopyranosamineCOMMON NAMEGMML 1.0
b-D-GlcpNAcIUPAC CARBOHYDRATE SYMBOLPDB-CARE 1.0
GlcNAcSNFG CARBOHYDRATE SYMBOLGMML 1.0

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Experimental details

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Experiment

ExperimentMethod: ELECTRON MICROSCOPY
EM experimentAggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction

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Sample preparation

Component
IDNameTypeEntity IDParent-IDSource
1Tick-borne encephalitis virus (strain HYPR) and FabCOMPLEX#1-#40MULTIPLE SOURCES
2Tick-borne encephalitis virus (strain Hypr)VIRUS#1-#21NATURAL
3Mus musculus FabCOMPLEX#3-#41NATURAL
Molecular weightExperimental value: NO
Source (natural)
IDEntity assembly-IDOrganismNcbi tax-ID
22Tick-borne encephalitis virus (strain HYPR)70733
33Mus musculus (house mouse)10090
Details of virusEmpty: NO / Enveloped: YES / Isolate: SEROTYPE / Type: VIRION
Virus shellName: Mature particle / Diameter: 500 nm / Triangulation number (T number): 3
Buffer solutionpH: 7.4
Buffer component
IDConc.NameFormulaBuffer-ID
120 mMTrisTris1
2120 mMsodium clorideNaClSodium chloride1
31 mMEthylenediaminetetraacetic acidEDTAEthylenediaminetetraacetic acid1
SpecimenEmbedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES
Specimen supportGrid material: COPPER / Grid mesh size: 200 divisions/in. / Grid type: Quantifoil R2/1
VitrificationInstrument: FEI VITROBOT MARK IV / Cryogen name: ETHANE / Humidity: 100 % / Chamber temperature: 298 K
Details: Wait time: 10 s Blot time: 2 s Blot force: -2 Drain time: 0 s

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Electron microscopy imaging

Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company
MicroscopyModel: FEI TITAN KRIOS
Electron gunElectron source: FIELD EMISSION GUN / Accelerating voltage: 300 kV / Illumination mode: FLOOD BEAM
Electron lensMode: BRIGHT FIELDBright-field microscopy / Nominal magnification: 75000 X / Calibrated magnification: 75000 X / Nominal defocus max: 3000 nm / Nominal defocus min: 1500 nm / Calibrated defocus min: 1000 nm / Calibrated defocus max: 3000 nm / Cs: 2.7 mm / C2 aperture diameter: 100 µm / Alignment procedure: COMA FREE
Specimen holderCryogen: NITROGEN / Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER
Image recordingAverage exposure time: 0.5 sec. / Electron dose: 22 e/Å2 / Detector mode: INTEGRATING / Film or detector model: FEI FALCON II (4k x 4k) / Num. of grids imaged: 1 / Num. of real images: 5426
Image scansSampling size: 14 µm / Width: 4096 / Height: 4096 / Movie frames/image: 7 / Used frames/image: 1-7

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Processing

SoftwareName: REFMAC / Version: 5.8.0158 / Classification: refinement
EM software
IDNameVersionCategoryDetails
1EMAN2.1particle selectione2boxer.py
2EPU2image acquisition
4Gctf1.06CTF correction
7UCSF Chimera1.11model fittingManual fit followed by "Fit in map"
8Coot0.8.7model fitting
10PHENIX1.11model refinementphenix.real_space_refine
11REFMAC5.8.0158model refinementreciprocal space refinement
12RELION1.4initial Euler assignment3dautorefine
13RELION1.4final Euler assignment3dautorefine
14RELION1.4classification
15RELION1.43D reconstruction3dautorefine
CTF correctionType: PHASE FLIPPING AND AMPLITUDE CORRECTION
Particle selectionNum. of particles selected: 12098
SymmetryPoint symmetry: I (icosahedral)
3D reconstructionResolution: 3.9 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 9797 / Algorithm: FOURIER SPACE / Num. of class averages: 1 / Symmetry type: POINT
Atomic model buildingProtocol: OTHER / Space: RECIPROCAL
Details: An initial model was generated based on the tick-borne encephalitis virus (TBEV) cryo-EM structure (PDB:5O6A) and a homology modle of the Fab 19/1786. The model was rigid-body fitted to the ...Details: An initial model was generated based on the tick-borne encephalitis virus (TBEV) cryo-EM structure (PDB:5O6A) and a homology modle of the Fab 19/1786. The model was rigid-body fitted to the electron density map of the TBEV+Fab 19/1786 using the program Chimera. Subsequently, the structure was manually corrected using the program Coot, followed by real-space refinement in Phenix and reciprocal space refinement in Refmac5.
RefinementResolution: 3.9→580 Å / Cor.coef. Fo:Fc: 0.723 / SU B: 55.845 / SU ML: 0.706 / ESU R: 0.31
Stereochemistry target values: MAXIMUM LIKELIHOOD WITH PHASES
Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflection
Rwork0.40584 --
obs0.40584 583038 100 %
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 149.474 Å2
Baniso -1Baniso -2Baniso -3
1-0 Å20 Å20 Å2
2--0 Å20 Å2
3---0 Å2
Refinement stepCycle: 1 / Total: 19346
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
ELECTRON MICROSCOPYr_bond_refined_d0.0070.01919810
ELECTRON MICROSCOPYr_bond_other_d0.0020.0218275
ELECTRON MICROSCOPYr_angle_refined_deg1.1541.9526940
ELECTRON MICROSCOPYr_angle_other_deg0.879342424
ELECTRON MICROSCOPYr_dihedral_angle_1_deg6.86352519
ELECTRON MICROSCOPYr_dihedral_angle_2_deg29.78923.898767
ELECTRON MICROSCOPYr_dihedral_angle_3_deg10.369153252
ELECTRON MICROSCOPYr_dihedral_angle_4_deg9.291593
ELECTRON MICROSCOPYr_chiral_restr0.060.23085
ELECTRON MICROSCOPYr_gen_planes_refined0.0040.02121921
ELECTRON MICROSCOPYr_gen_planes_other0.0020.023958
ELECTRON MICROSCOPYr_nbd_refined
ELECTRON MICROSCOPYr_nbd_other
ELECTRON MICROSCOPYr_nbtor_refined
ELECTRON MICROSCOPYr_nbtor_other
ELECTRON MICROSCOPYr_xyhbond_nbd_refined
ELECTRON MICROSCOPYr_xyhbond_nbd_other
ELECTRON MICROSCOPYr_metal_ion_refined
ELECTRON MICROSCOPYr_metal_ion_other
ELECTRON MICROSCOPYr_symmetry_vdw_refined
ELECTRON MICROSCOPYr_symmetry_vdw_other
ELECTRON MICROSCOPYr_symmetry_hbond_refined
ELECTRON MICROSCOPYr_symmetry_hbond_other
ELECTRON MICROSCOPYr_symmetry_metal_ion_refined
ELECTRON MICROSCOPYr_symmetry_metal_ion_other
ELECTRON MICROSCOPYr_mcbond_it3.41815.44110106
ELECTRON MICROSCOPYr_mcbond_other3.41815.43810105
ELECTRON MICROSCOPYr_mcangle_it6.38723.15312615
ELECTRON MICROSCOPYr_mcangle_other6.38623.15612616
ELECTRON MICROSCOPYr_scbond_it2.1115.3389704
ELECTRON MICROSCOPYr_scbond_other2.1115.3359703
ELECTRON MICROSCOPYr_scangle_it
ELECTRON MICROSCOPYr_scangle_other4.29123.08614325
ELECTRON MICROSCOPYr_long_range_B_refined17.50574189
ELECTRON MICROSCOPYr_long_range_B_other17.50574188
ELECTRON MICROSCOPYr_rigid_bond_restr
ELECTRON MICROSCOPYr_sphericity_free
ELECTRON MICROSCOPYr_sphericity_bonded
LS refinement shellResolution: 3.9→4.001 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rwork0.553 43006 -
Rfree-0 -
obs--100 %

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