2W4R:
reference: The regulatory domain of the RIG-I family ATPase LGP2 senses double-stranded RNA., Pippig DA, Hellmuth JC, Cui S, Kirchhofer A, Lammens K, Lammens A, Schmidt A, Rothenfusser S, Hopfner KP, Nucleic Acids Res. 2009 Feb 10. PMID: 19208642

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