8kfa

Cryo-EM structure of HSV-1 gB with D48 Fab complex

Method: ELECTRON MICROSCOPY Dmax: 170.7 Å Quality: GOOD

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

Envelope glycoprotein B

Human herpesvirus 1 (strain KOS)

UniProt P06437

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 9 PDB declaration: nonameric(9) Consistent with protein copy count Chain A; UniProt 111–725 Chain B; UniProt 111–725 Chain C; UniProt 111–725 Not recorded D48 heavy chain × 3 D48 light chain × 3 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.4 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.04 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.

12 other PDB entries and 30 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name GB_HHV1K
Isoform
PDB entities 3
Chains and sequence ranges Author chain A; PDBConstruct 1–615; UniProt 111–725 Author chain B; PDBConstruct 1–615; UniProt 111–725 Author chain C; PDBConstruct 1–615; UniProt 111–725

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 8kfa

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8kfa
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2. Structure Basics 2. Structure Basics

Entry ID entry_id8kfa
Deposition date deposition_date2023-08-15
Structure title titleCryo-EM structure of HSV-1 gB with D48 Fab complex
Keywords keywordsHSV-1 gB, fab, neutralizing antibody, complex, Cryo-EM, VIRAL PROTEIN/IMMUNE SYSTEM, VIRAL PROTEIN-IMMUNE SYSTEM complex; VIRAL PROTEIN/IMMUNE SYSTEM
Experimental Method methodELECTRON MICROSCOPY

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

Radius of gyration Rg (Guinier) rg_guinier50.93
Radius of gyration Rg (electron density) rg_electron50.62
Forward intensity I(0) i01019920000.00
Molecular weight molecular_weight263570.0 kDa
Excluded volume excluded_volume328090 ų
Envelope volume envelope_volume468260 ų
Hydration-shell volume shell_volume77251 ų
Envelope diameter envelope_diameter169.0
Shell Rg shell_rg53.39
Envelope Rg envelope_rg49.99
Shape Rg shape_rg50.62
Total Rg total_rg50.74
Total atoms total_atoms18665
Residues n_residues2421
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 dmax170.7
Rg (real space) rg_real50.84
Rg uncertainty (real space) rg_real_error1.60
I(0) (real space) i0_real1.0200e+09
I(0) uncertainty (real space) i0_real_error1.9390e+07
Rg (reciprocal space) rg_reciprocal51.00
I(0) (reciprocal space) i0_reciprocal1020000000.0000
Solution quality estimate total_estimate0.8698
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary71.6
Skewness Skewness skewness0.196
Kurtosis Kurtosis kurtosis-0.387
Angular range angular_range— – 0.1550 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha83200000.0000
Real-space data points n_real_points32
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.823; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.836

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

8. Citations (1)

9. Files and Curves (10)