Table 1 Summary of Xenopus EST cleanup and clustering.
From: XenDB: Full length cDNA prediction and cross species mapping in Xenopus laevis
Total number of ESTs and cDNAs | 350,468 |
|---|---|
Number of distinct clones | 245,415 |
Number of good sequences | 317,242 |
Average trimmed EST length (bp) | 536 |
Number of 3' EST sequences | 116,122 |
Number of 5' EST sequences | 228,496 |
Clones with 5' and 3' sequences | 92,463 |
Number of clusters | 25,971 |
Number of singletons | 40,877 |
Number of CAP3 contigs | 31,353 |
Number of CAP3 singletons | 4,801 |
Average CAP3 contig length (bp) | 1,045 |
Max. cluster size (no. of ESTs) | 6,332 |
Average cluster size (no. of ESTs) | 10.6 |
Cluster sizes: | # EST |
4,097 – 8,192 | 1 |
2,049 – 4,096 | 1 |
1,025 – 2,048 | 2 |
513 – 1,024 | 15 |
257 – 512 | 35 |
129 – 256 | 116 |
65 – 128 | 414 |
33 – 64 | 973 |
17 – 32 | 1,755 |
9 – 16 | 2,974 |
5 – 8 | 4,571 |
3 – 4 | 6,444 |
2 | 8,670 |