9o5t

Crystal structure of chimeric SARS-CoV-2 RBD complexed with chimeric Rhinolophus sinicus ACE2

Method: X-RAY DIFFRACTION Dmax: 152.6 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 Other combination Heteromer Protein × 2 其他Polymer 1 PDB declaration: dimeric(2) Consistent with protein copy count Chain E; UniProt 319–536 Fragment:receptor-binding domain (UNP residues 319-536) ACE2 × 1 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 ZN ZINC ION × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 NA SODIUM ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;295 K;100 mM Tris, pH 7.5-8.5, 16-24% PEG6000, 100 mM sodium chloride Resolution 2.90 Å R-free 0.251
2 Other combination Heteromer Protein × 2 其他Polymer 1 PDB declaration: dimeric(2) Consistent with protein copy count Chain F; UniProt 319–536 Fragment:receptor-binding domain (UNP residues 319-536) ACE2 × 1 beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 ZN ZINC ION × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 CL CHLORIDE ION × 1 EDO 1,2-ETHANEDIOL × 3 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;295 K;100 mM Tris, pH 7.5-8.5, 16-24% PEG6000, 100 mM sodium chloride Resolution 2.90 Å R-free 0.251

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 2
Chains and sequence ranges Author chain E; PDBConstruct 1–218; UniProt 319–536 Author chain F; PDBConstruct 1–218; UniProt 319–536

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 9o5t

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 9o5t
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2. Structure Basics 2. Structure Basics

Entry ID entry_id9o5t
Deposition date deposition_date2025-04-10
Structure title titleCrystal structure of chimeric SARS-CoV-2 RBD complexed with chimeric Rhinolophus sinicus ACE2
Keywords keywordsSARS-CoV-2, ACE2, HYDROLASE-VIRAL PROTEIN complex; HYDROLASE/VIRAL PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier45.53
Radius of gyration Rg (electron density) rg_electron45.21
Forward intensity I(0) i0487254000.00
Molecular weight molecular_weight182380.0 kDa
Excluded volume excluded_volume227670 ų
Envelope volume envelope_volume321570 ų
Hydration-shell volume shell_volume59254 ų
Envelope diameter envelope_diameter153.6
Shell Rg shell_rg49.63
Envelope Rg envelope_rg44.48
Shape Rg shape_rg45.18
Total Rg total_rg45.49
Total atoms total_atoms12848
Residues n_residues1566
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 dmax152.6
Rg (real space) rg_real45.60
Rg uncertainty (real space) rg_real_error2.07
I(0) (real space) i0_real4.8730e+08
I(0) uncertainty (real space) i0_real_error1.0410e+07
Rg (reciprocal space) rg_reciprocal45.53
I(0) (reciprocal space) i0_reciprocal487200000.0000
Solution quality estimate total_estimate0.6504
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary39.2
Skewness Skewness skewness0.256
Kurtosis Kurtosis kurtosis-0.682
Angular range angular_range— – 0.1750 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha95660000.0000
Real-space data points n_real_points36
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.847; Stabil: 1.000; Sysdev: 0.062; Positv: 1.000; Valcen: 0.895; Smooth: 0.830

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (10)

8. Citations (1)

9. Files and Curves (10)