8IZM

Structure of the Mumps Virus L Protein (state2) Bound by Phosphoprotein Tetramer

• PDB DOI: https://doi.org/10.2210/pdb8IZM/pdb
• EM Map EMD-35865: EMDB EMDataResource

• Classification: VIRAL PROTEIN
• Organism(s): Mumps virus strain Jeryl Lynn
• Expression System: Spodoptera frugiperda
• Mutation(s): No 


• Deposited: 2023-04-07 Released: 2024-04-17 
• Deposition Author(s): Li, T.H., Shen, Q.T.
• Funding Organization(s): National Science Foundation (NSF, China)

---

Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.01 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Structural insights into mumps virus polymerase complex for coordinating replication and transcription

Li, T.L., Shen, Q.T.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 5-mer - A3B1C1 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 5-mer - A4B1 Local Symmetry: Cyclic - C3  (Explore in 3D)
Local Stoichiometry: Homo 3-mer - A3 

Local Symmetry: Cyclic - C3  (Explore in 3D)
Local Stoichiometry: Homo 3-mer - A3 

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

Biological Assembly Evidence: electron microscopy

Macromolecule Content

• Total Structure Weight: 423.57 kDa 
• Atom Count: 12,742 
• Modelled Residue Count: 1,608 
• Deposited Residue Count: 3,825 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Phosphoprotein	A [auth B], B [auth C], C [auth D], D [auth E]	391	Mumps virus strain Jeryl Lynn	Mutation(s): 0
UniProt
Find proteins for Q9J4L6 (Mumps virus (strain Jeryl-Lynn)) Explore Q9J4L6  Go to UniProtKB:  Q9J4L6

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
RNA-directed RNA polymerase L	E [auth A]	2,261	Mumps virus strain Jeryl Lynn	Mutation(s): 0  EC: 2.7.7.48 (PDB Primary Data), 3.6.1 (PDB Primary Data), 2.7.7.88 (PDB Primary Data), 2.1.1 (PDB Primary Data)
UniProt
Find proteins for Q9J4L0 (Mumps virus (strain Jeryl-Lynn)) Explore Q9J4L0  Go to UniProtKB:  Q9J4L0

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	F [auth A], G [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.01 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-04-17 
Deposition Author(s): Li, T.H., Shen, Q.T.

---

Funding Organization	Location	Grant Number
National Science Foundation (NSF, China)	China	--

Revision History  

• Version 1.0: 2024-04-17
  Type: Initial release