8K75

N-terminal domain of FIPV nucleocapsid protein

• PDB DOI: https://doi.org/10.2210/pdb8K75/pdb

• Classification: VIRAL PROTEIN
• Organism(s): Feline infectious peritonitis virus (strain 79-1146)
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2023-07-26 Released: 2024-07-31 
• Deposition Author(s): Zhang, J.T., Liang, R., Shi, Y.J., Peng, G.Q.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.16 Å
• R-Value Free: 0.184 
• R-Value Work: 0.168 
• R-Value Observed: 0.168 

Starting Model: other

Literature

N-terminal domain of FIPV nucleocapsid protein

Zhang, J.T., Liang, R., Shi, Y.J., Peng, G.Q.

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: 16.62 kDa 
• Atom Count: 1,213 
• Modelled Residue Count: 124 
• Deposited Residue Count: 141 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Nucleoprotein	A	141	Feline infectious peritonitis virus (strain 79-1146)	Mutation(s): 0  Gene Names: N, 6
UniProt
Find proteins for P25909 (Feline coronavirus (strain FIPV WSU-79/1146)) Explore P25909  Go to UniProtKB:  P25909

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.16 Å
• R-Value Free: 0.184 
• R-Value Work: 0.168 
• R-Value Observed: 0.168 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 28.768	α = 90
b = 60.9	β = 97.92
c = 35.621	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-07-31 
Deposition Author(s): Zhang, J.T., Liang, R., Shi, Y.J., Peng, G.Q.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	--

Revision History  

• Version 1.0: 2024-07-31
  Type: Initial release