Results of Aligning Annotated mRNAs to RefSeqs
| No. of exons predicted | No. of exons correct | False negatives | True positives | |
| Spidey | 3926 | 3873 | 42/3915 (1.1%) | 3873/3926 (98.7%) |
| sim4 | 3909 | 3827 | 88/3915 (2.3%) | 3827/3909 (97.9%) |
| est2genome | 3716 | 3621 | 294/3915 (7.5%) | 3621/3716 (97.4%) |