TABLE 3.

Computed transition structure distances (Å) between (AdoMet)S–C(methyl) and (methyl)C–N(protonated arginine) for the MMA, ADMA, and SDMA methyl-transfer reactions

	MMA		ADMA		SDMA
	S–C	C–N	S–C	C–N	S–C	C–N
CBS-QB3	2.89	1.72	2.72	1.84	2.85	1.72