Table 3. Hydrogen bonding probabilities.

Donor	Acceptor	Probability (%)
		w/ Mg2+	w/o Mg2+
Q1 / Q0 N4	U6 O4	85.4 / 95.4a	92.1 / 95.6
C15 N4	Q1 / Q0 O1	94.9 / 92.2	42.6 / 18.9
Q1 / Q0 N1	C15 N3	91.3 / 95.2	43.7 / 19.4
Q1 / Q0 N5	C15 O2	87.7 / 96.4	52.2 / 69.0
Q1 / Q0 N1	C15 O2	30.7 / 45.1	71.1 / 87.8
A29 N6	Q1 / Q0 N2	87.8 / 98.5	98.8 / 99.7
Q1 / Q0 N5	A29 N1	85.5/ 82.6	95.8 / 93.8
Q1 N3	G5 O6 / N7	21.6 / 18.9b	50.3 / 6.4
Q1 N3	G11 N7	32.6	20.1
A29 N6	L1 / L2 O2	86.5 / 76.7	76.4 / 94.0
L3 N1	U6 O4 / A29 N1	55.2 / 27.6	52.9/ 14.0
L1 N1	G5 O6 / N7	37.0 / 52.3	7.8 / 16.9

^a “/” separates the hydrogen bonding probabilities for two different donors or acceptors listed in the same row.

^b Entries listed in italic are for Q₁ and L₁ methylamines as hydrogen bond donors.