Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 22-mer - A8B5C3D3E3 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 22-mer - A16B3C3 Local Symmetry: Cyclic - C3  (3D View)
Local Stoichiometry: Hetero 12-mer - A3C3D3E3 

Local Symmetry: Cyclic - C3  (3D View)
Local Stoichiometry: Hetero 12-mer - A3C3D3E3 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 532.35 kDa 
• Atom Count: 22,621 
• Modelled Residue Count: 2,874 
• Deposited Residue Count: 4,844 
• Unique protein chains: 8

 7TN9

Structure of the Inmazeb cocktail and resistance to escape against Ebola virus

• PDB DOI: 10.2210/pdb7TN9/pdb
• EM Map EMD-26005: EMDB EMDataResource

• Classification: IMMUNE SYSTEM/VIRAL PROTEIN
• Organism(s): Mus musculus, Ebola virus - Mayinga, Zaire, 1976
• Expression System: Cricetulus griseus, Drosophila melanogaster
• Mutation(s): No 


• Deposited: 2022-01-20 Released: 2023-01-25 
• Deposition Author(s): Rayaprolu, V., Fulton, B., Rafique, A., Arturo, E., Williams, D., Hariharan, C., Callaway, H., Parvate, A., Schendel, S.L., Parekh, D., Hui, S., Shaffer, K., Pascal, K.E., Wloga, E., Giordano, S., Copin, R., Franklin, M., Boytz, R.M., Donahue, C., Davey, R., Baum, A., Kyratsous, C.A., Saphire, E.O.
• Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID), Department of Health & Human Services (HHS)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.10 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Structure of the Inmazeb cocktail and resistance to escape against Ebola virus

Rayaprolu, V., Fulton, B., Rafique, A., Arturo, E., Williams, D., Hariharan, C., Callaway, H., Parvate, A., Schendel, S.L., Parekh, D., Hui, S., Shaffer, K., Pascal, K., Wloga, E., Giordano, S., Copin, R., Franklin, M., Boytz, R.M., Donahue, C., Davey, R., Baum, A., Kyratsous, C.A., Saphire, E.O.

To be published.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
REGN3471 heavy chain	A, S [auth C], T [auth E]	217	Mus musculus	Mutation(s): 0

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Envelope glycoprotein	C [auth S], B [auth T], D [auth U]	321	Ebola virus - Mayinga, Zaire, 1976	Mutation(s): 0  Gene Names: GP
UniProt
Find proteins for Q05320 (Zaire ebolavirus (strain Mayinga-76)) Explore Q05320  Go to UniProtKB:  Q05320

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
REGN3479 light chain	F [auth N], M [auth P], E [auth R]	213	Mus musculus	Mutation(s): 0

Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
REGN3471 light chain	U [auth B], V [auth D], G [auth F]	220	Mus musculus	Mutation(s): 0

Entity ID: 5
Molecule	Chains	Sequence Length	Organism	Details	Image
GP2	O [auth V], H [auth W], P [auth X]	140	Ebola virus - Mayinga, Zaire, 1976	Mutation(s): 0  Gene Names: GP
UniProt
Find proteins for Q05320 (Zaire ebolavirus (strain Mayinga-76)) Explore Q05320  Go to UniProtKB:  Q05320

Entity ID: 6
Molecule	Chains	Sequence Length	Organism	Details	Image
REGN3479 heavy chain	J [auth M], N [auth O], I [auth Q]	217	Mus musculus	Mutation(s): 0

Entity ID: 7
Molecule	Chains	Sequence Length	Organism	Details	Image
REGN3470 heavy chain	K [auth G], Q [auth I]	215	Mus musculus	Mutation(s): 0

Entity ID: 8
Molecule	Chains	Sequence Length	Organism	Details	Image
REGN3470 light chain	L [auth H], R [auth J]	215	Mus musculus	Mutation(s): 0

Oligosaccharides

Help

Entity ID: 9
Molecule	Chains	Chain Length	2D Diagram	Glycosylation
alpha-D-mannopyranose-(1-6)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	W [auth K], X [auth L], Y	6	N/A	N-Glycosylation

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAG (Subject of Investigation/LOI)	AA [auth T], BA [auth T], CA [auth S], DA [auth S], EA [auth U], FA [auth U], GA [auth U], Z [auth T]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.10 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-01-25 
Deposition Author(s): Rayaprolu, V., Fulton, B., Rafique, A., Arturo, E., Williams, D., Hariharan, C., Callaway, H., Parvate, A., Schendel, S.L., Parekh, D., Hui, S., Shaffer, K., Pascal, K.E., Wloga, E., Giordano, S., Copin, R., Franklin, M., Boytz, R.M., Donahue, C., Davey, R., Baum, A., Kyratsous, C.A., Saphire, E.O.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	U19 AI142790
Department of Health & Human Services (HHS)	United States	HHSO100201700016C
Department of Health & Human Services (HHS)	United States	HHSO100201700020C

Revision History  

• Version 1.0: 2023-01-25
  Type: Initial release