7ru8

CC6.30 fragment antigen binding in complex with SARS-CoV-2-6P-Mut7 S protein (RBD/Fv local refinement)

Method: ELECTRON MICROSCOPY Dmax: 91.2 Å Quality: GOOD

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

Spike glycoprotein

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 C; UniProt 1–1208 Mutation:R682G, R683S, R685S, V705C, F817P, T883C, A892P, A899P, A942P, K986P, V987P CC6.30 Fab heavy chain Fv × 1 CC6.30 Fab Kappa chain Fv × 1 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.4;Detergent added shortly before freezing cryo-EM vitrification conditions:Cryogen ETHANE;3 s blot time Resolution 3.80 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.

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 3
Chains and sequence ranges Author chain C; PDBConstruct 1–1208; UniProt 1–1208

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 7ru8

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7ru8
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7ru8
Deposition date deposition_date2021-08-16
Structure title titleCC6.30 fragment antigen binding in complex with SARS-CoV-2-6P-Mut7 S protein (RBD/Fv local refinement)
Keywords keywordsCOVID, SARS-CoV-2, stabilizing mutations, neutralizing antibody, RBD, VIRAL PROTEIN, 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_guinier25.68
Radius of gyration Rg (electron density) rg_electron25.26
Forward intensity I(0) i034696500.00
Molecular weight molecular_weight45366.0 kDa
Excluded volume excluded_volume56655 ų
Envelope volume envelope_volume68368 ų
Hydration-shell volume shell_volume23817 ų
Envelope diameter envelope_diameter98.6
Shell Rg shell_rg30.96
Envelope Rg envelope_rg25.61
Shape Rg shape_rg25.19
Total Rg total_rg26.11
Total atoms total_atoms3198
Residues n_residues393
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 dmax91.2
Rg (real space) rg_real25.82
Rg uncertainty (real space) rg_real_error0.85
I(0) (real space) i0_real3.4700e+07
I(0) uncertainty (real space) i0_real_error4.9110e+05
Rg (reciprocal space) rg_reciprocal25.78
I(0) (reciprocal space) i0_reciprocal34700000.0000
Solution quality estimate total_estimate0.8465
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary25.0
Skewness Skewness skewness0.496
Kurtosis Kurtosis kurtosis-0.248
Angular range angular_range— – 0.3100 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha10220000.0000
Real-space data points n_real_points63
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.723; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.836; Smooth: 0.996

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id7ru8H01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id7ru8L01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins

8. Citations (1)

9. Files and Curves (10)