5DA1

A Dimerization-Dependent Mechanism Drives PRRSV NSP11 Functions As a Beta Interferon Antagonist and Endoribonuclease

• PDB DOI: https://doi.org/10.2210/pdb5DA1/pdb

• Classification: HYDROLASE
• Organism(s): Porcine reproductive and respiratory syndrome virus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2015-08-19 Released: 2016-03-09 
• Deposition Author(s): Shi, Y., Peng, G.
• Funding Organization(s): Major State Basic Research Development Program

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.75 Å
• R-Value Free: 0.282 
• R-Value Work: 0.211 

Literature

A Dimerization-Dependent Mechanism Drives PRRSV NSP11 Functions As a Beta Interferon Antagonist and Endoribonuclease

Shi, Y., Peng, G.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 2-mer - A2 

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

Macromolecule Content

• Total Structure Weight: 51.44 kDa 
• Atom Count: 3,400 
• Modelled Residue Count: 427 
• Deposited Residue Count: 458 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
endoribonuclease	A, B	229	Porcine reproductive and respiratory syndrome virus	Mutation(s): 0
UniProt
Find proteins for E3V2B6 (Porcine reproductive and respiratory syndrome virus) Explore E3V2B6  Go to UniProtKB:  E3V2B6

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.75 Å
• R-Value Free: 0.282 
• R-Value Work: 0.211 
• Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 77.317	α = 90
b = 77.317	β = 90
c = 204.693	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-3000	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2016-03-09 
Deposition Author(s): Shi, Y., Peng, G.

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Funding Organization	Location	Grant Number
Major State Basic Research Development Program	China	2014CB542700

Revision History  

• Version 1.0: 2016-03-09
  Type: Initial release
  
• Version 1.1: 2024-03-20
  Changes: Data collection, Database references, Derived calculations