7f3q

SARS-CoV-2 RBD in complex with A5-10 Fab and A34-2 Fab

Method: ELECTRON MICROSCOPY Dmax: 142.9 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 Protein heterocomplex Heteromer Protein × 5 PDB declaration: pentameric(5) Consistent with protein copy count Chain A; UniProt 1–1273 Not recorded Heavy chain of A34-2 Fab × 1 Light chain of A34-2 Fab × 1 Heavy chain of A5-10 Fab × 1 Light chain of A5-10 Fab × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 1 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.4 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.30 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 1
Chains and sequence ranges Author chain A; PDBConstruct 1–1273; UniProt 1–1273

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 7f3q

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7f3q
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7f3q
Deposition date deposition_date2021-06-16
Structure title titleSARS-CoV-2 RBD in complex with A5-10 Fab and A34-2 Fab
Keywords keywordsSARS-CoV-2, RBD, Fab, Cocktail, VIRUS, 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_guinier42.63
Radius of gyration Rg (electron density) rg_electron42.80
Forward intensity I(0) i0197679000.00
Molecular weight molecular_weight113530.0 kDa
Excluded volume excluded_volume141530 ų
Envelope volume envelope_volume206740 ų
Hydration-shell volume shell_volume41765 ų
Envelope diameter envelope_diameter148.0
Shell Rg shell_rg45.44
Envelope Rg envelope_rg42.21
Shape Rg shape_rg42.73
Total Rg total_rg43.19
Total atoms total_atoms8003
Residues n_residues1050
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 dmax142.9
Rg (real space) rg_real42.91
Rg uncertainty (real space) rg_real_error1.40
I(0) (real space) i0_real1.9770e+08
I(0) uncertainty (real space) i0_real_error3.5140e+06
Rg (reciprocal space) rg_reciprocal42.63
I(0) (reciprocal space) i0_reciprocal197600000.0000
Solution quality estimate total_estimate0.8294
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary38.6
Skewness Skewness skewness0.399
Kurtosis Kurtosis kurtosis-0.627
Angular range angular_range— – 0.1850 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha13910000.0000
Real-space data points n_real_points38
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.805; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.820; Smooth: 0.543

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (7)

7. Fold Classification (SCOP + CATH) 8 domains

CATH v4.4 (8 domains)

Domain ID domain_id7f3qB01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id7f3qB02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id7f3qC01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id7f3qC02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id7f3qH01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id7f3qH02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id7f3qL01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id7f3qL02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins

8. Citations (1)

9. Files and Curves (10)