6mid

Cryo-EM structure of the ZIKV virion in complex with Fab fragments of the potently neutralizing human monoclonal antibody ZIKV-195

Method: ELECTRON MICROSCOPY Dmax: 175.3 Å Quality: REASONABLE

1. Protein Identity and Related Structures Protein Identity & Related Structures

E protein

OrganismNot specified

UniProt A0A024B7W1

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Other combination Heteromer Protein × 480 其他Polymer 180 PDB declaration: 480-meric(480) Consistent with protein copy count Chain A; UniProt 291–794 Chain B; UniProt 216–290 Chain C; UniProt 291–794 Chain D; UniProt 216–290 Chain E; UniProt 291–794 Chain F; UniProt 216–290 Fragment:UNP residues 291-794 Fragment:UNP residues 216-290 monoclonal antibody ZIKV-195 heavy chain × 60 monoclonal antibody ZIKV-195 light chain × 60 (A0A0B4J1U3) 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 180 ELECTRON MICROSCOPY cryo-EM buffer:pH 8;NTE buffer at pH 8.0 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 4.00 Å
2 Other combination Heteromer Protein × 8 其他Polymer 3 PDB declaration: octameric(8) Consistent with protein copy count Chain A; UniProt 291–794 Chain B; UniProt 216–290 Chain C; UniProt 291–794 Chain D; UniProt 216–290 Chain E; UniProt 291–794 Chain F; UniProt 216–290 Fragment:UNP residues 291-794 Fragment:UNP residues 216-290 monoclonal antibody ZIKV-195 heavy chain × 1 monoclonal antibody ZIKV-195 light chain × 1 (A0A0B4J1U3) 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 3 ELECTRON MICROSCOPY cryo-EM buffer:pH 8;NTE buffer at pH 8.0 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 4.00 Å
3 Other combination Heteromer Protein × 40 其他Polymer 15 PDB declaration: 40-meric(40) Consistent with protein copy count Chain A; UniProt 291–794 Chain B; UniProt 216–290 Chain C; UniProt 291–794 Chain D; UniProt 216–290 Chain E; UniProt 291–794 Chain F; UniProt 216–290 Fragment:UNP residues 291-794 Fragment:UNP residues 216-290 monoclonal antibody ZIKV-195 heavy chain × 5 monoclonal antibody ZIKV-195 light chain × 5 (A0A0B4J1U3) 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 15 ELECTRON MICROSCOPY cryo-EM buffer:pH 8;NTE buffer at pH 8.0 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 4.00 Å
4 Other combination Heteromer Protein × 48 其他Polymer 18 PDB declaration: 48-meric(48) Consistent with protein copy count Chain A; UniProt 291–794 Chain B; UniProt 216–290 Chain C; UniProt 291–794 Chain D; UniProt 216–290 Chain E; UniProt 291–794 Chain F; UniProt 216–290 Fragment:UNP residues 291-794 Fragment:UNP residues 216-290 monoclonal antibody ZIKV-195 heavy chain × 6 monoclonal antibody ZIKV-195 light chain × 6 (A0A0B4J1U3) 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 18 ELECTRON MICROSCOPY cryo-EM buffer:pH 8;NTE buffer at pH 8.0 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 4.00 Å
5 Other combination Heteromer Protein × 8 其他Polymer 3 PDB declaration: octameric(8) Consistent with protein copy count Chain A; UniProt 291–794 Chain B; UniProt 216–290 Chain C; UniProt 291–794 Chain D; UniProt 216–290 Chain E; UniProt 291–794 Chain F; UniProt 216–290 Fragment:UNP residues 291-794 Fragment:UNP residues 216-290 monoclonal antibody ZIKV-195 heavy chain × 1 monoclonal antibody ZIKV-195 light chain × 1 (A0A0B4J1U3) 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 3 ELECTRON MICROSCOPY cryo-EM buffer:pH 8;NTE buffer at pH 8.0 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 4.00 Å

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

35 other PDB entries and 101 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name POLG_ZIKVF
Isoform
PDB entities 1, 2
Chains and sequence ranges Author chain A; PDBConstruct 1–504; UniProt 291–794 Author chain C; PDBConstruct 1–504; UniProt 291–794 Author chain E; PDBConstruct 1–504; UniProt 291–794 Author chain B; PDBConstruct 1–75; UniProt 216–290 Author chain D; PDBConstruct 1–75; UniProt 216–290 Author chain F; PDBConstruct 1–75; UniProt 216–290

monoclonal antibody ZIKV-195 light chain

OrganismNot specified

UniProt A0A0B4J1U3

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Other combination Heteromer Protein × 480 其他Polymer 180 PDB declaration: 480-meric(480) Consistent with protein copy count Chain L; UniProt 20–115 Fragment:Fab variable domain E protein × 180 (A0A024B7W1) M protein × 180 (A0A024B7W1) monoclonal antibody ZIKV-195 heavy chain × 60 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 180 ELECTRON MICROSCOPY cryo-EM buffer:pH 8;NTE buffer at pH 8.0 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 4.00 Å
2 Other combination Heteromer Protein × 8 其他Polymer 3 PDB declaration: octameric(8) Consistent with protein copy count Chain L; UniProt 20–115 Fragment:Fab variable domain E protein × 3 (A0A024B7W1) M protein × 3 (A0A024B7W1) monoclonal antibody ZIKV-195 heavy chain × 1 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 3 ELECTRON MICROSCOPY cryo-EM buffer:pH 8;NTE buffer at pH 8.0 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 4.00 Å
3 Other combination Heteromer Protein × 40 其他Polymer 15 PDB declaration: 40-meric(40) Consistent with protein copy count Chain L; UniProt 20–115 Fragment:Fab variable domain E protein × 15 (A0A024B7W1) M protein × 15 (A0A024B7W1) monoclonal antibody ZIKV-195 heavy chain × 5 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 15 ELECTRON MICROSCOPY cryo-EM buffer:pH 8;NTE buffer at pH 8.0 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 4.00 Å
4 Other combination Heteromer Protein × 48 其他Polymer 18 PDB declaration: 48-meric(48) Consistent with protein copy count Chain L; UniProt 20–115 Fragment:Fab variable domain E protein × 18 (A0A024B7W1) M protein × 18 (A0A024B7W1) monoclonal antibody ZIKV-195 heavy chain × 6 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 18 ELECTRON MICROSCOPY cryo-EM buffer:pH 8;NTE buffer at pH 8.0 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 4.00 Å
5 Other combination Heteromer Protein × 8 其他Polymer 3 PDB declaration: octameric(8) Consistent with protein copy count Chain L; UniProt 20–115 Fragment:Fab variable domain E protein × 3 (A0A024B7W1) M protein × 3 (A0A024B7W1) monoclonal antibody ZIKV-195 heavy chain × 1 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 3 ELECTRON MICROSCOPY cryo-EM buffer:pH 8;NTE buffer at pH 8.0 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 4.00 Å

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

No other PDB entry for the same UniProt protein was found.

View Construct and Data Evidence
UniProt name LV136_HUMAN
Isoform
PDB entities 4
Chains and sequence ranges Author chain L; PDBConstruct 1–96; UniProt 20–115

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

SAXS scattering curve SAXS Profile

SAXS profile for 6mid

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 6mid
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2. Structure Basics 2. Structure Basics

Entry ID entry_id6mid
Deposition date deposition_date2018-09-19
Structure title titleCryo-EM structure of the ZIKV virion in complex with Fab fragments of the potently neutralizing human monoclonal antibody ZIKV-195
Keywords keywordsvirus, monoclonal antibody, complex, VIRUS-IMMUNE SYSTEM complex; VIRUS/IMMUNE SYSTEM
Experimental Method methodELECTRON MICROSCOPY

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier48.69
Radius of gyration Rg (electron density) rg_electron49.19
Forward intensity I(0) i0685621000.00
Molecular weight molecular_weight214560.0 kDa
Excluded volume excluded_volume267990 ų
Envelope volume envelope_volume383420 ų
Hydration-shell volume shell_volume69620 ų
Envelope diameter envelope_diameter190.0
Shell Rg shell_rg48.94
Envelope Rg envelope_rg48.22
Shape Rg shape_rg49.15
Total Rg total_rg49.29
Total atoms total_atoms15054
Residues n_residues1964
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax175.3
Rg (real space) rg_real51.49
Rg uncertainty (real space) rg_real_error0.88
I(0) (real space) i0_real6.8980e+08
I(0) uncertainty (real space) i0_real_error1.1210e+07
Rg (reciprocal space) rg_reciprocal48.70
I(0) (reciprocal space) i0_reciprocal685100000.0000
Solution quality estimate total_estimate0.6173
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary49.3
Skewness Skewness skewness0.626
Kurtosis Kurtosis kurtosis-0.115
Angular range angular_range— – 0.1600 −1
Current regularization parameter α current_alpha1.1710
Highest regularization parameter α highest_alpha42430000.0000
Real-space data points n_real_points33
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.749; Stabil: 0.865; Sysdev: 0.000; Positv: 1.000; Valcen: 0.876; Smooth: 0.339

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 18 domains

CATH v4.4 (18 domains)

Domain ID domain_id6midA01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology98 — Tick-borne Encephalitis virus Glycoprotein; domain 1
Homologous superfamily homologous superfamily10 — Tick-borne Encephalitis virus Glycoprotein, domain 1
Domain ID domain_id6midA02
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology67 — Viral Envelope Glycoprotein; domain 2
Homologous superfamily homologous superfamily10 — Viral Envelope Glycoprotein, domain 2
Domain ID domain_id6midA03
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology387 — Viral Envelope Glycoprotein; domain 3
Homologous superfamily homologous superfamily10 — Viral Envelope Glycoprotein, domain 3
Domain ID domain_id6midA04
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily350
Domain ID domain_id6midA05
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1280 — Monooxygenase
Homologous superfamily homologous superfamily260
Domain ID domain_id6midB00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology8 — Helicase, Ruva Protein; domain 3
Homologous superfamily homologous superfamily970 — Flavivirus envelope glycoprotein M-like
Domain ID domain_id6midC01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology98 — Tick-borne Encephalitis virus Glycoprotein; domain 1
Homologous superfamily homologous superfamily10 — Tick-borne Encephalitis virus Glycoprotein, domain 1
Domain ID domain_id6midC02
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology67 — Viral Envelope Glycoprotein; domain 2
Homologous superfamily homologous superfamily10 — Viral Envelope Glycoprotein, domain 2
Domain ID domain_id6midC03
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology387 — Viral Envelope Glycoprotein; domain 3
Homologous superfamily homologous superfamily10 — Viral Envelope Glycoprotein, domain 3
Domain ID domain_id6midC04
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily350
Domain ID domain_id6midC05
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1280 — Monooxygenase
Homologous superfamily homologous superfamily260
Domain ID domain_id6midD00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology8 — Helicase, Ruva Protein; domain 3
Homologous superfamily homologous superfamily970 — Flavivirus envelope glycoprotein M-like
Domain ID domain_id6midE01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology98 — Tick-borne Encephalitis virus Glycoprotein; domain 1
Homologous superfamily homologous superfamily10 — Tick-borne Encephalitis virus Glycoprotein, domain 1
Domain ID domain_id6midE02
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology67 — Viral Envelope Glycoprotein; domain 2
Homologous superfamily homologous superfamily10 — Viral Envelope Glycoprotein, domain 2
Domain ID domain_id6midE03
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology387 — Viral Envelope Glycoprotein; domain 3
Homologous superfamily homologous superfamily10 — Viral Envelope Glycoprotein, domain 3
Domain ID domain_id6midE04
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily350
Domain ID domain_id6midE05
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1280 — Monooxygenase
Homologous superfamily homologous superfamily260
Domain ID domain_id6midF00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology8 — Helicase, Ruva Protein; domain 3
Homologous superfamily homologous superfamily970 — Flavivirus envelope glycoprotein M-like

8. Citations (1)

9. Files and Curves (10)