8cbf

SARS-CoV-2 Delta-RBD complexed with Omi-42 and Beta-49 Fabs

Method: X-RAY DIFFRACTION Dmax: 166.7 Å Quality: REASONABLE

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

Spike protein S1

Severe acute respiratory syndrome coronavirus 2

UniProt P0DTC2

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 × 5 其他Polymer 1 PDB declaration: pentameric(5) Consistent with protein copy count Chain E; UniProt 333–526 Not recorded Beta-49 light chain × 1 Beta-49 heavy chain × 1 Omi-42 light chain × 1 Omi-42 heavy chain × 1 ;alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 GOL GLYCEROL × 3 SO4 SULFATE ION × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;293 K;containing 0.1 M sodium citrate tribasic dihydrate pH 5.5 and 22% (w/v) PEG 1000 Resolution 2.33 Å R-free 0.255

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.

2152 other PDB entries and 2473 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name SPIKE_SARS2
Isoform
PDB entities 1
Chains and sequence ranges Author chain E; PDBConstruct 7–200; UniProt 333–526

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 8cbf

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id8cbf
Deposition date deposition_date2023-01-25
Structure title titleSARS-CoV-2 Delta-RBD complexed with Omi-42 and Beta-49 Fabs
Keywords keywordsSARS-CoV-2, BA.4 mAb, BA.5 mAb, RBD, BA.4/5-1, BA.4/5-2, BA.4/5-5, Beta-49, Omi-42, VIRAL PROTEIN/Immune system, VIRAL PROTEIN; VIRAL PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier45.81
Radius of gyration Rg (electron density) rg_electron46.81
Forward intensity I(0) i0203485000.00
Molecular weight molecular_weight115540.0 kDa
Excluded volume excluded_volume143990 ų
Envelope volume envelope_volume204100 ų
Hydration-shell volume shell_volume40486 ų
Envelope diameter envelope_diameter166.9
Shell Rg shell_rg44.32
Envelope Rg envelope_rg46.81
Shape Rg shape_rg46.76
Total Rg total_rg46.87
Total atoms total_atoms8136
Residues n_residues1061
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 dmax166.7
Rg (real space) rg_real48.62
Rg uncertainty (real space) rg_real_error0.99
I(0) (real space) i0_real2.0490e+08
I(0) uncertainty (real space) i0_real_error3.8710e+06
Rg (reciprocal space) rg_reciprocal45.82
I(0) (reciprocal space) i0_reciprocal203300000.0000
Solution quality estimate total_estimate0.5326
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary34.3
Skewness Skewness skewness0.617
Kurtosis Kurtosis kurtosis-0.406
Angular range angular_range— – 0.1700 −1
Current regularization parameter α current_alpha1.5390
Highest regularization parameter α highest_alpha15080000.0000
Real-space data points n_real_points35
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.478; Stabil: 0.920; Sysdev: 0.000; Positv: 1.000; Valcen: 0.440; Smooth: 0.299

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (10)

8. Citations (1)

9. Files and Curves (10)