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Table 3 Summary of ditag statistics.

From: Discarding duplicate ditags in LongSAGE analysis may introduce significant error

 

Pancreatic acinar cells

RefSeq v.16c

Ditag lengtha

Number

 

40

3339

N.A.

41

11329

N.A.

42

7325

N.A.

43

240

N.A.

44

61

N.A.

Overlap class

Number

Number

ATb

572

5172

CGb

17

1371

GCb

344

3635

TAb

161

5076

AA or TT

3173

18853

AC or GT

1784

8120

AG or CT

813

11069

CA or TG

437

10467

CC or GG

2868

8561

GA or TC

495

9315

  1. aDitags shorter than 40 nucleotides were not extracted from sequences
  2. bPalindromic sequences. The number of sequences compares to half the number in non-palindromic sequences.
  3. cLongSAGEtags generated in-silico form RefSeq using 17+CATG nt tags only.