Biomolecular NMR Laboratory, Dulbecco Telethon Institute c/o San Raffaele Scientific Institute - DIBIT, Via Olgettina 58, 20132 Milan, Italy.|Biomolecular NMR Laboratory, Dulbecco Telethon Institute c/o San Raffaele Scientific Institute - DIBIT, Via Olgettina 58, 20132 Milan, Italy.|Biomolecular NMR Laboratory, Dulbecco Telethon Institute c/o San Raffaele Scientific Institute - DIBIT, Via Olgettina 58, 20132 Milan, Italy.|Biomolecular NMR Laboratory, Dulbecco Telethon Institute c/o San Raffaele Scientific Institute - DIBIT, Via Olgettina 58, 20132 Milan, Italy.|Biomolecular NMR Laboratory, Dulbecco Telethon Institute c/o San Raffaele Scientific Institute - DIBIT, Via Olgettina 58, 20132 Milan, Italy.|Biomolecular NMR Laboratory, Dulbecco Telethon Institute c/o San Raffaele Scientific Institute - DIBIT, Via Olgettina 58, 20132 Milan, Italy.|Biomolecular NMR Laboratory, Dulbecco Telethon Institute c/o San Raffaele Scientific Institute - DIBIT, Via Olgettina 58, 20132 Milan, Italy.