6JH1

Crystal structure of bISG15/NS1B complex

• PDB DOI: https://doi.org/10.2210/pdb6JH1/pdb

• Classification: ANTIVIRAL PROTEIN
• Organism(s): Influenza B virus (B/Lee/1940), Bos taurus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2019-02-16 Released: 2019-10-16 
• Deposition Author(s): Jiang, Y.N., Wang, X.W.
• Funding Organization(s): National Natural Science Foundation of China

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.00 Å
• R-Value Free: 0.274 
• R-Value Work: 0.219 
• R-Value Observed: 0.222 

Literature

Crystal structure of bISG15/NS1B complex

Jiang, Y.N., Wang, X.Q.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Hetero 4-mer - A2B2 

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

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 58.39 kDa 
• Atom Count: 3,795 
• Modelled Residue Count: 477 
• Deposited Residue Count: 514 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Non-structural protein 1	A, B	103	Influenza B virus (B/Lee/1940)	Mutation(s): 0  Gene Names: NS
UniProt
Find proteins for P03502 (Influenza B virus (strain B/Lee/1940)) Explore P03502  Go to UniProtKB:  P03502

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Ubiquitin-like protein ISG15	C [auth D], D [auth C]	154	Bos taurus	Mutation(s): 1  Gene Names: Isg15
UniProt
Find proteins for O02741 (Bos taurus) Explore O02741  Go to UniProtKB:  O02741

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.00 Å
• R-Value Free: 0.274 
• R-Value Work: 0.219 
• R-Value Observed: 0.222 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 59.14	α = 90
b = 80.05	β = 90
c = 109.67	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2019-10-16 
Deposition Author(s): Jiang, Y.N., Wang, X.W.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China	China	31470751
National Natural Science Foundation of China	China	U1405228

Revision History  

• Version 1.0: 2019-10-16
  Type: Initial release
  
• Version 1.1: 2024-03-27
  Changes: Data collection, Database references, Refinement description