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- PDB-6uyf: Structure of Hepatitis C Virus Envelope Glycoprotein E2mc3-v1 red... -

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Basic information

Entry
Database: PDB / ID: 6uyf
TitleStructure of Hepatitis C Virus Envelope Glycoprotein E2mc3-v1 redesigned core from genotype 6a bound to broadly neutralizing antibody AR3B
Components
  • Envelope glycoprotein E2
  • Fab AR3B heavy chain
  • Fab AR3B light chain
KeywordsVIRAL PROEIN/IMMUNE SYSTEM / HCV / E2 core / Vaccine design / self-assembly nanoparticle / broadly neutralizing antibodies / bNAbs / VIRAL PROTEIN-IMMUNE SYSTEM complex / VIRAL PROEIN-IMMUNE SYSTEM complex
Function / homology
Function and homology information


host cell mitochondrial membrane / host cell lipid droplet / symbiont-mediated suppression of host TRAF-mediated signal transduction / transformation of host cell by virus / symbiont-mediated perturbation of host cell cycle G1/S transition checkpoint / symbiont-mediated suppression of host JAK-STAT cascade via inhibition of STAT1 activity / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of MAVS activity / ribonucleoside triphosphate phosphatase activity / lipid droplet / : ...host cell mitochondrial membrane / host cell lipid droplet / symbiont-mediated suppression of host TRAF-mediated signal transduction / transformation of host cell by virus / symbiont-mediated perturbation of host cell cycle G1/S transition checkpoint / symbiont-mediated suppression of host JAK-STAT cascade via inhibition of STAT1 activity / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of MAVS activity / ribonucleoside triphosphate phosphatase activity / lipid droplet / : / protein complex oligomerization / monoatomic ion channel activity / clathrin-dependent endocytosis of virus by host cell / viral nucleocapsid / RNA helicase activity / host cell endoplasmic reticulum membrane / host cell perinuclear region of cytoplasm / induction by virus of host autophagy / ribonucleoprotein complex / viral RNA genome replication / cysteine-type endopeptidase activity / 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 / virion attachment to host cell / host cell plasma membrane / virion membrane / structural molecule activity / proteolysis / RNA binding / zinc ion binding / ATP binding / plasma membrane / cytoplasm
Similarity search - Function
Hepatitis C virus core protein, chain A superfamily / Hepatitus C virus, Non-structural 5a protein, C-terminal / Hepatitis C virus NS5A, 1B domain superfamily / Hepatitis C virus non-structural protein NS2, C-terminal domain / Hepatitis C virus non-structural protein NS2, N-terminal domain / Hepatitis C virus non-structural protein NS2 / HCV NS5a protein C-terminal region / Hepatitis C virus, Non-structural protein NS4b / Hepatitis C virus, Core protein, N-terminal / Hepatitis C virus non-structural protein NS4b ...Hepatitis C virus core protein, chain A superfamily / Hepatitus C virus, Non-structural 5a protein, C-terminal / Hepatitis C virus NS5A, 1B domain superfamily / Hepatitis C virus non-structural protein NS2, C-terminal domain / Hepatitis C virus non-structural protein NS2, N-terminal domain / Hepatitis C virus non-structural protein NS2 / HCV NS5a protein C-terminal region / Hepatitis C virus, Non-structural protein NS4b / Hepatitis C virus, Core protein, N-terminal / Hepatitis C virus non-structural protein NS4b / Hepatitis C virus capsid protein / Hepatitis C virus, Non-structural protein NS2 / Hepatitis C virus, Non-structural 5a protein / Hepatitis C virus, Non-structural 5a protein, domain 1a / Hepatitis C virus non-structural 5a, 1B domain / NS5A domain 1a superfamily / Hepatitis C virus non-structural 5a protein membrane anchor / Hepatitis C virus non-structural 5a zinc finger domain / Hepatitis C virus non-structural 5a domain 1b / Hepacivirus nonstructural protein 2 (NS2) protease domain profile. / Hepatitis C virus, Non-structural protein NS4a / Hepatitis C virus non-structural protein NS4a / Hepatitis C virus, Core protein, C-terminal / Hepatitis C virus core protein / Hepatitis C virus, Non-structural protein E2/NS1 / Hepatitis C virus non-structural protein E2/NS1 / Hepatitis C virus, Envelope glycoprotein E1 / Hepatitis C virus envelope glycoprotein E1 / RNA dependent RNA polymerase, hepatitis C virus / Viral RNA dependent RNA polymerase / Hepatitis C virus, NS3 protease, Peptidase S29 / Hepatitis C virus NS3 protease / Hepacivirus/Pegivirus NS3 protease domain profile. / DEAD box, Flavivirus / Flavivirus DEAD domain / 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 / Reverse transcriptase/Diguanylate cyclase domain / RNA-directed RNA polymerase, catalytic domain / RdRp of positive ssRNA viruses catalytic domain profile. / Peptidase S1, PA clan, chymotrypsin-like fold / Peptidase S1, PA clan / DNA/RNA polymerase superfamily / P-loop containing nucleoside triphosphate hydrolase
Similarity search - Domain/homology
Biological speciesHomo sapiens (human)
Recombinant Hepatitis C virus HK6a/JFH-1
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.06 Å
AuthorsTzarum, N. / Wilson, I.A. / Zhu, J.
Funding support United States, 6items
OrganizationGrant numberCountry
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)AI124337 United States
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)AI129698 United States
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)AI123861 United States
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)AI079031 United States
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)AI123365 United States
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)AI106005 United States
CitationJournal: Sci Adv / Year: 2020
Title: Proof of concept for rational design of hepatitis C virus E2 core nanoparticle vaccines.
Authors: He, L. / Tzarum, N. / Lin, X. / Shapero, B. / Sou, C. / Mann, C.J. / Stano, A. / Zhang, L. / Nagy, K. / Giang, E. / Law, M. / Wilson, I.A. / Zhu, J.
History
DepositionNov 13, 2019Deposition site: RCSB / Processing site: RCSB
Revision 1.0Apr 22, 2020Provider: repository / Type: Initial release
Revision 1.1Jun 17, 2020Group: Database references / Category: citation / citation_author
Item: _citation.journal_volume / _citation.page_first ..._citation.journal_volume / _citation.page_first / _citation.page_last / _citation.pdbx_database_id_PubMed / _citation.title / _citation_author.identifier_ORCID / _citation_author.name
Revision 2.0Jul 29, 2020Group: Atomic model / Data collection ...Atomic model / Data collection / Derived calculations / Structure summary
Category: atom_site / chem_comp ...atom_site / chem_comp / entity / pdbx_branch_scheme / pdbx_chem_comp_identifier / pdbx_entity_branch / pdbx_entity_branch_descriptor / pdbx_entity_branch_link / pdbx_entity_branch_list / pdbx_entity_nonpoly / pdbx_nonpoly_scheme / pdbx_struct_assembly_gen / struct_asym / struct_conn / struct_site / struct_site_gen
Item: _atom_site.B_iso_or_equiv / _atom_site.Cartn_x ..._atom_site.B_iso_or_equiv / _atom_site.Cartn_x / _atom_site.Cartn_y / _atom_site.Cartn_z / _atom_site.auth_asym_id / _atom_site.auth_atom_id / _atom_site.auth_comp_id / _atom_site.auth_seq_id / _atom_site.label_asym_id / _atom_site.label_atom_id / _atom_site.label_comp_id / _atom_site.label_entity_id / _atom_site.type_symbol / _chem_comp.name / _entity.formula_weight / _entity.pdbx_description / _entity.pdbx_number_of_molecules / _entity.type / _pdbx_struct_assembly_gen.asym_id_list / _struct_conn.pdbx_role / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id
Description: Carbohydrate remediation / Provider: repository / Type: Remediation
Revision 2.1Oct 11, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description / Structure summary
Category: chem_comp / chem_comp_atom ...chem_comp / chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / struct_conn
Item: _chem_comp.pdbx_synonyms / _database_2.pdbx_DOI ..._chem_comp.pdbx_synonyms / _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_conn.pdbx_leaving_atom_flag

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
H: Fab AR3B heavy chain
L: Fab AR3B light chain
E: Envelope glycoprotein E2
hetero molecules


Theoretical massNumber of molelcules
Total (without water)68,8897
Polymers67,0703
Non-polymers1,8194
Water5,513306
1


  • Idetical with deposited unit
  • defined by author&software
  • Evidence: gel filtration
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area6800 Å2
ΔGint-9 kcal/mol
Surface area27930 Å2
MethodPISA
Unit cell
Length a, b, c (Å)175.214, 54.040, 71.486
Angle α, β, γ (deg.)90.000, 94.740, 90.000
Int Tables number5
Space group name H-MC121

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Components

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Antibody , 2 types, 2 molecules HL

#1: Antibody Fab AR3B heavy chain


Mass: 24035.156 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Production host: Homo sapiens (human)
#2: Antibody Fab AR3B light chain


Mass: 23418.855 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Production host: Homo sapiens (human)

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Protein / Non-polymers , 2 types, 307 molecules E

#3: Protein Envelope glycoprotein E2


Mass: 19616.018 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Recombinant Hepatitis C virus HK6a/JFH-1
Production host: Homo sapiens (human) / References: UniProt: B9V0E2*PLUS
#7: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 306 / Source method: isolated from a natural source / Formula: H2O

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Sugars , 3 types, 4 molecules

#4: Polysaccharide 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose


Type: oligosaccharide / Mass: 424.401 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
DescriptorTypeProgram
DGlcpNAcb1-4DGlcpNAcb1-Glycam Condensed SequenceGMML 1.0
WURCS=2.0/1,2,1/[a2122h-1b_1-5_2*NCC/3=O]/1-1/a4-b1WURCSPDB2Glycan 1.1.0
[]{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-GlcpNAc]{}}}LINUCSPDB-CARE
#5: Polysaccharide alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1- ...alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose


Type: oligosaccharide / Mass: 748.682 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
DescriptorTypeProgram
DManpa1-3DManpb1-4DGlcpNAcb1-4DGlcpNAcb1-Glycam Condensed SequenceGMML 1.0
WURCS=2.0/3,4,3/[a2122h-1b_1-5_2*NCC/3=O][a1122h-1b_1-5][a1122h-1a_1-5]/1-1-2-3/a4-b1_b4-c1_c3-d1WURCSPDB2Glycan 1.1.0
[]{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-Manp]{[(3+1)][a-D-Manp]{}}}}}LINUCSPDB-CARE
#6: 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.: 1
Source method: isolated from a genetically manipulated source
Formula: C8H15NO6 / Feature type: SUBJECT OF INVESTIGATION
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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Details

Has ligand of interestY

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 2.65 Å3/Da / Density % sol: 53.5 %
Crystal growTemperature: 293 K / Method: vapor diffusion, sitting drop / Details: 20% (w/v) PEG 8000, 0.1M HEPES pH=7.5

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 23-ID-B / Wavelength: 1.0332 Å
DetectorType: DECTRIS PILATUS3 S 6M / Detector: PIXEL / Date: Jun 24, 2018
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.0332 Å / Relative weight: 1
ReflectionResolution: 2.06→50 Å / Num. obs: 38846 / % possible obs: 93.9 % / Redundancy: 4.6 % / Biso Wilson estimate: 29.87 Å2 / CC1/2: 0.96 / Net I/σ(I): 15.9
Reflection shellResolution: 2.06→2.1 Å / Num. unique obs: 1408 / CC1/2: 0.92

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Processing

Software
NameVersionClassification
PHENIX1.17.1_3660refinement
HKL-2000data reduction
PDB_EXTRACT3.25data extraction
SCALEPACKdata scaling
PHASERphasing
Blu-Icedata collection
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 6BKC

6bkc


Resolution: 2.06→43.65 Å / SU ML: 0.23 / Cross valid method: THROUGHOUT / σ(F): 1.36 / Phase error: 24.83 / Stereochemistry target values: ML
RfactorNum. reflection% reflection
Rfree0.2315 2003 5.16 %
Rwork0.1886 --
obs0.1907 38835 93.77 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso max: 112.74 Å2 / Biso mean: 35.9401 Å2 / Biso min: 15.57 Å2
Refinement stepCycle: final / Resolution: 2.06→43.65 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms4475 0 120 306 4901
Biso mean--63.33 38.25 -
Num. residues----586
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0044708
X-RAY DIFFRACTIONf_angle_d0.996411
X-RAY DIFFRACTIONf_dihedral_angle_d19.7151693
X-RAY DIFFRACTIONf_chiral_restr0.05742
X-RAY DIFFRACTIONf_plane_restr0.008807
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.06-2.110.2402970.19741899X-RAY DIFFRACTION69
2.11-2.170.27061110.20712186X-RAY DIFFRACTION78
2.17-2.240.25431270.21162357X-RAY DIFFRACTION84
2.24-2.310.28091440.21542486X-RAY DIFFRACTION90
2.31-2.390.27841550.21242603X-RAY DIFFRACTION95
2.39-2.490.27631540.21362767X-RAY DIFFRACTION98
2.49-2.60.26581740.20262745X-RAY DIFFRACTION100
2.6-2.740.24581650.20732776X-RAY DIFFRACTION100
2.74-2.910.27291230.20662809X-RAY DIFFRACTION100
2.91-3.130.26521540.21412816X-RAY DIFFRACTION100
3.13-3.450.23551600.19122802X-RAY DIFFRACTION100
3.45-3.940.21421510.17612807X-RAY DIFFRACTION100
3.94-4.970.16431470.14862861X-RAY DIFFRACTION100
4.97-43.650.21771410.18622918X-RAY DIFFRACTION100

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