Angle name	Angle definition	Gua2a	Gua2b	Gua4a	Gua4b	Gua6	Gua8a	Gua8b	Gua10a	Gua10b	Gua12a	Gua12b	ZI	ZII
α	O3′—P–O5′—C5′	63z.9		64.0		67.1	57.3	84.1	65.0		65.4	92.9	47	92
β	P—O5′—C5′—C4′	−173.1		−174.1		−170.7	−174.3	−174.4	−172.6		179.4	−165.1	179	−167
γ	O5′—C5′—C4′—C3′	176.5		178.8		−176.4	177.7		179.5		−168.9	155.4	−169	157
δ	C5′—C4′—C3′—O3′	94.3		85.4	122.9	92.9	94.6		94.0		150.6	84.9	99	94
∊	C4′—C3′—O3′—P	−129.9	159.2	−124.7	169.8	−170.9	−112.6	179.7	−109.0	179.4			−104	−179
ζ	C3′—O3′—P-O5′	−64.4	58.7	−58.6	32.7	67.8	−65.9	57.7	−73.3	59.2			−69	55
χ	O4′—C1′—N9—C4	67.1		61.1		56.8	58.8		58.0		78.8	64.7	68	62
ν0	C4′—O4′—C1′—C2′	−6.4		−10.6		−4.2	−2.9		−6.5		−11.7	−11.6
ν1	O4′—C1′—C2′—C3′	−9.5		−5.2		−12.8	−15.4		−10.8		30.6	−17.7
ν2	C1′—C2′—C3′—C4′	20.5		17.9		23.4	26.2		22.8		−36.0	37.4
ν3	C2′—C3′—C4′—O4′	−24.5		−23.7		−26.5	−28.5		−27.0		30.8	−44.8
ν4	C3′−C4′−O4′−C1′	19.7		22.8		19.4	20.2		21.1		−12.4	35.2
Saenger type		ZI		ZI		ZI	ZI	ZII	ZI		ZI	ZII
Phosphate occupancy							0.65	0.35			0.62	0.38
Pseudorotation P		33.3		43.2		27.4	24.2		32.0		180.5	32.8
Pseudorotation τ		24.2		24.6		26.4	28.7		26.9		36.0	44.4
Sugar pucker		C3′-endo		C4′-exo		C3′-endo	C3′-endo		C3′-endo		C3′-exo	C3′-endo