3FIL:
reference: Dimer formation of a stabilized gbeta1 variant: a structural and energetic analysis., Thoms S, Max KE, Wunderlich M, Jacso T, Lilie H, Reif B, Heinemann U, Schmid FX, J Mol Biol. 2009 Sep 4;391(5):918-32. Epub 2009 Jun 13. PMID: 19527728

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