7CWT

SARS-CoV-2 Spike protein in complex with hb27 and fc05 Fab cocktail

• PDB DOI: https://doi.org/10.2210/pdb7CWT/pdb
• EM Map EMD-30487: EMDB EMDataResource

• Classification: VIRAL PROTEIN
• Organism(s): Severe acute respiratory syndrome coronavirus 2, Homo sapiens
• Expression System: Homo sapiens
• Mutation(s): No 


• Deposited: 2020-08-31 Released: 2021-06-23 
• Deposition Author(s): Cui, Z., Wang, X.

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.70 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Structure-based development of human antibody cocktails against SARS-CoV-2.

Wang, N., Sun, Y., Feng, R., Wang, Y., Guo, Y., Zhang, L., Deng, Y.Q., Wang, L., Cui, Z., Cao, L., Zhang, Y.J., Li, W., Zhu, F.C., Qin, C.F., Wang, X.

(2021) Cell Res 31: 101-103

• PubMed: 33262454 
• DOI: https://doi.org/10.1038/s41422-020-00446-w
• Primary Citation of Related Structures:  
  7CWS, 7CWT, 7CWU

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Organizational Affiliation: 

CAS Key Laboratory of Infection and Immunity, National Laboratory of Macromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, 100101, China.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 15-mer - A3B3C3D3E3 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 15-mer - A12B3 Local Symmetry: Cyclic - C3  (Explore in 3D)
Local Stoichiometry: Hetero 6-mer - D3E3 

Local Symmetry: Cyclic - C3  (Explore in 3D)
Local Stoichiometry: Hetero 6-mer - D3E3 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 528.22 kDa 
• Atom Count: 35,638 
• Modelled Residue Count: 4,584 
• Deposited Residue Count: 4,776 
• Unique protein chains: 5

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Spike glycoprotein	A, B, C	1,134	Severe acute respiratory syndrome coronavirus 2	Mutation(s): 0  Gene Names: S, 2
UniProt
Find proteins for P0DTC2 (Severe acute respiratory syndrome coronavirus 2) Explore P0DTC2  Go to UniProtKB:  P0DTC2
Glycosylation
Glycosylation Sites: 5		Go to GlyGen: P0DTC2-1

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Light chain Fab of HB27	D, F, J	111	Homo sapiens	Mutation(s): 0

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Heavy chain Fab of HB27	E, G, I	118	Homo sapiens	Mutation(s): 0

Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
Light chain Fab of FC05	H, K, M	109	Homo sapiens	Mutation(s): 0

Entity ID: 5
Molecule	Chains	Sequence Length	Organism	Details	Image
Heavy chain Fab of FC05	L, N, O [auth P]	120	Homo sapiens	Mutation(s): 0

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAG (Subject of Investigation/LOI)	AA [auth C], BA [auth C], CA [auth C], P [auth A], Q [auth A], R [auth A], S [auth A], T [auth A], U [auth B], V [auth B], W [auth B], X [auth C], Y [auth C], Z [auth C]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.70 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2021-06-23 
Deposition Author(s): Cui, Z., Wang, X.

Revision History  

• Version 1.0: 2021-06-23
  Type: Initial release
  
• Version 1.1: 2024-10-23
  Changes: Data collection, Database references, Structure summary