8SV0

The crystal structure of the classical binding interface of Importin alpha 2 and nuclear localisation signal sequence in Psittacine siadenovirus core protein VII

• PDB DOI: https://doi.org/10.2210/pdb8SV0/pdb

• Classification: PROTEIN TRANSPORT/VIRAL PROTEIN
• Organism(s): Mus musculus, Psittacine siadenovirus F
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2023-05-14 Released: 2023-05-31 
• Deposition Author(s): Athukorala, A., Sarker, S., Forwood, J.K., Donnelly, C.M.
• Funding Organization(s): Other government

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.242 
• R-Value Work: 0.229 
• R-Value Observed: 0.230 

Literature

Structural and functional characterization of nuclear localization signal of pVII protein of psittacine siadenovirus F demonstrates an independent transport of pVII protein into the nucleus

Athukorala, A., Sarker, S., Forwood, J.K., Donnelly, C.M.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 3-mer - A1B1C1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: native gel electrophoresis

Macromolecule Content

• Total Structure Weight: 57.5 kDa 
• Atom Count: 3,462 
• Modelled Residue Count: 441 
• Deposited Residue Count: 528 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Importin subunit alpha-1	A [auth B]	510	Mus musculus	Mutation(s): 0  Gene Names: Kpna2, Rch1
UniProt & NIH Common Fund Data Resources
Find proteins for P52293 (Mus musculus) Explore P52293  Go to UniProtKB:  P52293
IMPC:  MGI:103561

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
protein VII	B [auth C], C [auth E]	9	Psittacine siadenovirus F	Mutation(s): 0

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NA	D [auth B], E [auth B]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.242 
• R-Value Work: 0.229 
• R-Value Observed: 0.230 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 77.217	α = 90
b = 88.728	β = 90
c = 96.412	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-05-31 
Deposition Author(s): Athukorala, A., Sarker, S., Forwood, J.K., Donnelly, C.M.

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Funding Organization	Location	Grant Number
Other government	Australia	--

Revision History  

• Version 1.0: 2023-05-31
  Type: Initial release