7ps2

Crystal structure of the receptor binding domain of SARS-CoV-2 beta variant spike glycoprotein in complex with Beta-29 and Beta-53 Fabs

Method: X-RAY DIFFRACTION Dmax: 137.7 Å Quality: GOOD

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 G; UniProt 333–526 Not recorded Beta-29 Fab light chain × 1 Beta-29 Fab heavy chain × 1 Beta-53 heavy chain × 1 Beta-53 Fab light chain × 1 ;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 × 2 SO4 SULFATE ION × 14 PEG DI(HYDROXYETHYL)ETHER × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;293 K;0.1 M Sodium chloride, 0.1 M BIS-TRIS pH 6.5 and 1.5 M Ammonium sulfate. Resolution 2.99 Å R-free 0.266

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 2
Chains and sequence ranges Author chain G; PDBConstruct 15–208; 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 7ps2

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7ps2
Download Download

2. Structure Basics 2. Structure Basics

Entry ID entry_id7ps2
Deposition date deposition_date2021-09-22
Structure title titleCrystal structure of the receptor binding domain of SARS-CoV-2 beta variant spike glycoprotein in complex with Beta-29 and Beta-53 Fabs
Keywords keywords;SARS-COV-2 B.1.1.7 (Alpha) VARIANT, B.1.351 (Beta) VARIANT, P.1 (Gamma) VARIANT, B.1.617.2 (Delta) VARIANT, ANTIBODY, RECEPTOR-BINDING-DOMAIN, SPIKE, NEUTRALISATION, VIRAL PROTEIN/IMMUNE SYSTEM, VIRAL PROTEIN, IMMUNE SYSTEM, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX ;; VIRAL PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier41.68
Radius of gyration Rg (electron density) rg_electron41.82
Forward intensity I(0) i0230530000.00
Molecular weight molecular_weight119870.0 kDa
Excluded volume excluded_volume148300 ų
Envelope volume envelope_volume213480 ų
Hydration-shell volume shell_volume43404 ų
Envelope diameter envelope_diameter140.6
Shell Rg shell_rg45.34
Envelope Rg envelope_rg41.60
Shape Rg shape_rg41.77
Total Rg total_rg42.18
Total atoms total_atoms8418
Residues n_residues1078
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 dmax137.7
Rg (real space) rg_real41.87
Rg uncertainty (real space) rg_real_error1.45
I(0) (real space) i0_real2.3050e+08
I(0) uncertainty (real space) i0_real_error4.2130e+06
Rg (reciprocal space) rg_reciprocal41.69
I(0) (reciprocal space) i0_reciprocal230500000.0000
Solution quality estimate total_estimate0.8530
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary36.2
Skewness Skewness skewness0.356
Kurtosis Kurtosis kurtosis-0.627
Angular range angular_range— – 0.1900 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha20940000.0000
Real-space data points n_real_points39
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.877; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.901; Smooth: 0.553

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (9)

7. Fold Classification (SCOP + CATH) 8 domains

CATH v4.4 (8 domains)

Domain ID domain_id7ps2A01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id7ps2A02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id7ps2B01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id7ps2B02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id7ps2H01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id7ps2H02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id7ps2L01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id7ps2L02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins

8. Citations (1)

9. Files and Curves (10)