1AIL image
Deposition Date 1997-04-21
Release Date 1997-10-22
Last Version Date 2024-02-07
Entry Detail
PDB ID:
1AIL
Keywords:
RNA BINDING PROTEIN
Title:
N-TERMINAL FRAGMENT OF NS1 PROTEIN FROM INFLUENZA A VIRUS
Biological Source:
Source Organism:
Influenza A virus (A/Udorn/307/1972(H3N2)) (Taxon ID: 381517)
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
1.90 Å
R-Value Free:
0.22
R-Value Work:
0.18
Space Group:
P 43 21 2
1AIL validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:NONSTRUCTURAL PROTEIN NS1
Gene (Uniprot):NS
Chain IDs:A
Chain Length:73
Number of Molecules:1
Biological Source:Influenza A virus (A/Udorn/307/1972(H3N2))
UniProt ID:P03495 Pfam ID:PF00600
Primary Citation
Crystal structure of the unique RNA-binding domain of the influenza virus NS1 protein.
Nat.Struct.Biol. 4 896 899 (1997)
PMID: 9360602 DOI: 10.1038/nsb1197-896

Abstact

The nonstructural protein (NS1 protein) of the influenza A virus binds to several types of RNAs. X-ray crystallographic analysis of the RNA-binding domain reveals a unique topology for the monomer as well as a novel six-helix structure for the dimer.

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Primary Citation of related structures
1AIL