8P1K

Structure of hantaan orthohantavirus (HTNV) polymerase - Apo core endonuclease

• PDB DOI: https://doi.org/10.2210/pdb8P1K/pdb
• EM Map EMD-17352: EMDB EMDataResource

• Classification: VIRAL PROTEIN
• Organism(s): Orthohantavirus hantanense
• Expression System: Spodoptera frugiperda
• Mutation(s): Yes 


• Deposited: 2023-05-12 Released: 2024-05-22 
• Deposition Author(s): Keown, J.R., Carrique, L., Grimes, J.M.
• Funding Organization(s): Wellcome Trust, Medical Research Council (MRC, United Kingdom), University of Oxford, Medical Sciences Internal Fund (MSIF)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.24 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Starting Model: in silico

Literature

Structure of hantaan orthohantavirus (HTNV) polymerase - Apo core endonuclease

Keown, J.R., Carrique, L., Grimes, J.M.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 251.81 kDa 
• Atom Count: 12,261 
• Modelled Residue Count: 1,518 
• Deposited Residue Count: 2,196 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
RNA-directed RNA polymerase L	A	2,196	Orthohantavirus hantanense	Mutation(s): 1  EC: 2.7.7.48 (PDB Primary Data), 3.1 (PDB Primary Data)
UniProt
Find proteins for P23456 (Hantaan virus (strain 76-118)) Explore P23456  Go to UniProtKB:  P23456

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.24 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX	1.19.2
RECONSTRUCTION	cryoSPARC	4.0

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-05-22 
Deposition Author(s): Keown, J.R., Carrique, L., Grimes, J.M.

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Funding Organization	Location	Grant Number
Wellcome Trust	United Kingdom	200835/Z/16/Z
Medical Research Council (MRC, United Kingdom)	United Kingdom	MR/R009945/1
University of Oxford, Medical Sciences Internal Fund (MSIF)	United Kingdom	BDR00281

Revision History  

• Version 1.0: 2024-05-22
  Type: Initial release