CRW: A Story - Manuscript Table 7

Last modified on 14 July 2000.

Table 7. Base Composition of Adenosine Platforms in Group IC1 Introns.

Percentage ^a Pairing ^b

A C G U A C G U

219: 110 sequences

217 C ^c - 85 15 - 256 A 49 19 22 10

218 A 98 - - - 255 C 8 62 28 2

219 A 98 - - - 254 G 18 14 68 -

220 G 11 15 72 2 253 U 7 10 13 70 GU 57%, CG 12%, AU 11%, GC 10%

226: 139 sequences

249 U 7 23 5 65

224 U 4 4 5 87 248 A 81 2 7 10 UA 76%, UU 9%

225 A 83 2 7 8

226 A 61 26 4 9

227 G 18 12 65 5 247 U 8 9 7 76 GU 62%, AU 12%, AC 5%, CG 5%

	Percentage ^a	Pairing ^b
A	C	G	U		A	C	G	U
219: 110 sequences
217 C ^c	-	85	15	-	256 A	49	19	22	10
218 A	98	-	-	-	255 C	8	62	28	2
219 A	98	-	-	-	254 G	18	14	68	-
220 G	11	15	72	2	253 U	7	10	13	70	GU 57%, CG 12%, AU 11%, GC 10%

226: 139 sequences
					249 U	7	23	5	65
224 U	4	4	5	87	248 A	81	2	7	10	UA 76%, UU 9%
225 A	83	2	7	8
226 A	61	26	4	9
227 G	18	12	65	5	247 U	8	9	7	76	GU 62%, AU 12%, AC 5%, CG 5%

a Percentages were determined as described in text. Only percentages greater than 1% are shown. ^b Base pairing occurring more than 5%. ^c Indicates base present in P4-P6 subdomain of Tetrahymena.