7xo7

SARS-CoV-2 Omicron BA.2 Variant Spike Trimer with two human ACE2 Bound

Method: ELECTRON MICROSCOPY Dmax: 209.2 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 Protein heterocomplex Heteromer Protein × 5 PDB declaration: pentameric(5) Consistent with protein copy count Chain A; UniProt 1–1273 Chain B; UniProt 1–1273 Chain C; UniProt 1–1273 Mutation:R682G, R682S, R685S, F817P, A892P, A899P, A942P, K986P, V987P Angiotensin-converting enzyme 2 × 2 (Q9BYF1) NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 39 CL CHLORIDE ION × 2 ZN ZINC ION × 2 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.4 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.38 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 1–1270; UniProt 1–1273 Author chain B; PDBConstruct 1–1270; UniProt 1–1273 Author chain C; PDBConstruct 1–1270; UniProt 1–1273

Angiotensin-converting enzyme 2

Homo sapiens

UniProt Q9BYF1

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 E; UniProt 1–805 Chain F; UniProt 1–805 Not recorded Spike glycoprotein × 3 (P0DTC2) NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 39 CL CHLORIDE ION × 2 ZN ZINC ION × 2 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.4 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.38 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.

338 other PDB entries and 388 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name ACE2_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain E; PDBConstruct 1–805; UniProt 1–805 Author chain F; PDBConstruct 1–805; UniProt 1–805

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 7xo7

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7xo7
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7xo7
Deposition date deposition_date2022-05-01
Structure title titleSARS-CoV-2 Omicron BA.2 Variant Spike Trimer with two human ACE2 Bound
Keywords keywordsVIRAL PROTEIN-HYDROLASE COMPLEX; VIRAL PROTEIN/HYDROLASE
Experimental Method methodELECTRON MICROSCOPY

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

Radius of gyration Rg (Guinier) rg_guinier66.43
Radius of gyration Rg (electron density) rg_electron66.85
Forward intensity I(0) i03233570000.00
Molecular weight molecular_weight485230.0 kDa
Excluded volume excluded_volume608840 ų
Envelope volume envelope_volume951100 ų
Hydration-shell volume shell_volume125200 ų
Envelope diameter envelope_diameter234.3
Shell Rg shell_rg62.69
Envelope Rg envelope_rg64.32
Shape Rg shape_rg66.87
Total Rg total_rg66.67
Total atoms total_atoms34209
Residues n_residues4267
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 dmax209.2
Rg (real space) rg_real66.83
Rg uncertainty (real space) rg_real_error1.49
I(0) (real space) i0_real3.2320e+09
I(0) uncertainty (real space) i0_real_error6.5720e+07
Rg (reciprocal space) rg_reciprocal65.97
I(0) (reciprocal space) i0_reciprocal3228000000.0000
Solution quality estimate total_estimate0.8391
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary78.4
Skewness Skewness skewness0.478
Kurtosis Kurtosis kurtosis-0.267
Angular range angular_range— – 0.1200 −1
Current regularization parameter α current_alpha0.0014
Highest regularization parameter α highest_alpha268300000.0000
Real-space data points n_real_points25
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.935; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.100

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 3 domains

CATH v4.4 (3 domains)

Domain ID domain_id7xo7A01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily960 — Spike glycoprotein, N-terminal domain
Domain ID domain_id7xo7B01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily960 — Spike glycoprotein, N-terminal domain
Domain ID domain_id7xo7C01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily960 — Spike glycoprotein, N-terminal domain

8. Citations (1)

9. Files and Curves (10)