7olz

Crystal structure of the SARS-CoV-2 RBD with neutralizing-VHHs Re5D06 and Re9F06

Method: X-RAY DIFFRACTION Dmax: 81.3 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 Protein heterocomplex Heteromer Protein × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain A; UniProt 333–527 Not recorded Nanobody Re5D06 × 1 Nanobody Re9F06 × 1 DMX 3-[BENZYL(DIMETHYL)AMMONIO]PROPANE-1-SULFONATE × 1 SO4 SULFATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 7.5;293 K;0.1 M MOPS pH 7.5, 2.07 M ammonium sulfate, 0.1 M NDSB-256 Resolution 1.75 Å R-free 0.209

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 A; PDBConstruct 1–195; UniProt 333–527

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 7olz

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id7olz
Deposition date deposition_date2021-05-20
Structure title titleCrystal structure of the SARS-CoV-2 RBD with neutralizing-VHHs Re5D06 and Re9F06
Keywords keywordsCOVID19, Neutralizing VHH, 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_guinier26.07
Radius of gyration Rg (electron density) rg_electron25.16
Forward intensity I(0) i037345900.00
Molecular weight molecular_weight46453.0 kDa
Excluded volume excluded_volume57576 ų
Envelope volume envelope_volume70532 ų
Hydration-shell volume shell_volume23901 ų
Envelope diameter envelope_diameter85.9
Shell Rg shell_rg31.66
Envelope Rg envelope_rg25.13
Shape Rg shape_rg25.08
Total Rg total_rg26.12
Total atoms total_atoms3280
Residues n_residues422
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 dmax81.3
Rg (real space) rg_real26.07
Rg uncertainty (real space) rg_real_error0.47
I(0) (real space) i0_real3.7350e+07
I(0) uncertainty (real space) i0_real_error5.3500e+05
Rg (reciprocal space) rg_reciprocal26.08
I(0) (reciprocal space) i0_reciprocal37350000.0000
Solution quality estimate total_estimate0.6793
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary25.3
Skewness Skewness skewness0.256
Kurtosis Kurtosis kurtosis-0.640
Angular range angular_range— – 0.3050 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha7923000.0000
Real-space data points n_real_points62
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.958; Stabil: 1.000; Sysdev: 0.000; Positv: 1.000; Valcen: 0.970; Smooth: 0.982

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (6)

7. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id7olzB01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id7olzC01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins

8. Citations (1)

9. Files and Curves (10)