8yub

Crystal structure of SARS-CoV-2 ConSp RBD in complex with neutralizing antibody CC25.4 Fab

Method: X-RAY DIFFRACTION Dmax: 148.4 Å Quality: GOOD

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

;Spike protein S2' ;

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 × 3 其他Polymer 1 PDB declaration: trimeric(3) Consistent with protein copy count Chain F; UniProt 333–529 Fragment:RBD Neutralizing antibody CC25.4 heavy chain × 1 Neutralizing antibody CC25.4 light chain × 1 alpha-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;293 K;0.1 M Tris pH 8.5, 15% (w/v) PEG 6000 Resolution 2.49 Å R-free 0.255
2 Other combination Heteromer Protein × 3 其他Polymer 1 PDB declaration: trimeric(3) Consistent with protein copy count Chain C; UniProt 333–529 Fragment:RBD Neutralizing antibody CC25.4 heavy chain × 1 Neutralizing antibody CC25.4 light chain × 1 alpha-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;293 K;0.1 M Tris pH 8.5, 15% (w/v) PEG 6000 Resolution 2.49 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 2472 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name SPIKE_SARS2
Isoform
PDB entities 3
Chains and sequence ranges Author chain C; PDBConstruct 1–197; UniProt 333–529 Author chain F; PDBConstruct 1–197; UniProt 333–529

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 8yub

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id8yub
Deposition date deposition_date2024-03-27
最后修订 last_revision2025-10-01
Structure title titleCrystal structure of SARS-CoV-2 ConSp RBD in complex with neutralizing antibody CC25.4 Fab
Keywords keywordsSevere acute respiratory syndrome coronavirus 2, Spike protein, Receptor binding domain, IMMUNE SYSTEM; IMMUNE SYSTEM
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier44.82
Radius of gyration Rg (electron density) rg_electron45.26
Forward intensity I(0) i0302080000.00
Molecular weight molecular_weight140620.0 kDa
Excluded volume excluded_volume175010 ų
Envelope volume envelope_volume253070 ų
Hydration-shell volume shell_volume49213 ų
Envelope diameter envelope_diameter157.8
Shell Rg shell_rg47.49
Envelope Rg envelope_rg43.63
Shape Rg shape_rg45.28
Total Rg total_rg45.32
Total atoms total_atoms9909
Residues n_residues1244
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 dmax148.4
Rg (real space) rg_real45.08
Rg uncertainty (real space) rg_real_error1.73
I(0) (real space) i0_real3.0210e+08
I(0) uncertainty (real space) i0_real_error6.3730e+06
Rg (reciprocal space) rg_reciprocal44.82
I(0) (reciprocal space) i0_reciprocal302000000.0000
Solution quality estimate total_estimate0.8335
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary59.4
Skewness Skewness skewness0.424
Kurtosis Kurtosis kurtosis-0.243
Angular range angular_range— – 0.1750 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha20950000.0000
Real-space data points n_real_points36
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.883; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.886; Smooth: 0.299

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (6)

8. Citations (1)

9. Files and Curves (10)