9MT6 | pdb_00009mt6

Structure of the Junin virus glycoprotein complex

• PDB DOI: https://doi.org/10.2210/pdb9MT6/pdb
• EM Map EMD-48601: EMDB EMDataResource

• Classification: VIRAL PROTEIN
• Organism(s): Mammarenavirus juninense
• Expression System: Homo sapiens
• Mutation(s): Yes 
• Membrane Protein: Yes  MemProtMD


• Deposited: 2025-01-10 Released: 2025-07-16 
• Deposition Author(s): Mann, C.J., Abraham, J.
• Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID), Howard Hughes Medical Institute (HHMI)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.00 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Structure of the Junin virus glycoprotein complex

Mann, C.J., Abraham, J.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Hetero 9-mer - A3B3C3 

Biological assembly 1 assigned by authors and generated by (software)

Biological Assembly Evidence: electron microscopy

Macromolecule Content 

• Total Structure Weight: 172.72 kDa 
• Atom Count: 11,243 
• Modeled Residue Count: 1,347 
• Deposited Residue Count: 1,455 
• Unique protein chains: 3

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
JUNV GP1	A [auth B], E, F [auth H]	193	Mammarenavirus juninense	Mutation(s): 0  Gene Names: GPC, GP-C Membrane Entity: Yes
UniProt
Find proteins for P26313 (Junin mammarenavirus) Explore P26313  Go to UniProtKB:  P26313
Glycosylation
Glycosylation Sites: 2

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Pre-glycoprotein polyprotein GP complex	B [auth D], C [auth G], I [auth A]	58	Mammarenavirus juninense	Mutation(s): 1  Gene Names: GPC, GP-C Membrane Entity: Yes
UniProt
Find proteins for P26313 (Junin mammarenavirus) Explore P26313  Go to UniProtKB:  P26313

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
JUNV GP2	D [auth I], G [auth C], H [auth F]	234	Mammarenavirus juninense	Mutation(s): 0  Gene Names: GPC, GP-C Membrane Entity: Yes
UniProt
Find proteins for P26313 (Junin mammarenavirus) Explore P26313  Go to UniProtKB:  P26313
Glycosylation
Glycosylation Sites: 3

Oligosaccharides

Help

Entity ID: 4
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	J, K, L, M, N, O, P, Q, R	2		N-Glycosylation
Glycosylation Resources
GlyTouCan:  G42666HT GlyCosmos:  G42666HT GlyGen:  G42666HT

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAG (Subject of Investigation/LOI)	CA [auth F], S [auth B], T [auth I], U [auth I], X [auth E], Y [auth H], Z [auth C]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N
ZN (Subject of Investigation/LOI)	AA [auth C], BA [auth C], DA [auth F], EA [auth F], V [auth I], W [auth I]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.00 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX	1.21.1_5286:

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-07-16 
Deposition Author(s): Mann, C.J., Abraham, J.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	DP5OD023084
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	NIH grant T32AI700245
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	T32GM144273
Howard Hughes Medical Institute (HHMI)	United States	--

Revision History  

• Version 1.0: 2025-07-16
  Type: Initial release