21090                                                                            21171                                        21216
eeeee                                                                                 eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
GTTAGCTAAAAAATAAGAACATTTTGTATTTTTATCTTGCTCTTTCAAATTGGTGATCAATTTTTAAAGGAAGGATTAAGACTCACCAACACGCTGTGTTGACATGACTCGTGGAACCTGTGAAGAAGCTG
GTTAG---------------------------------------------------------------------------------CAACACGCTGTGTTGACATGACTCGTGGAACCTGTGAAGAAGCTG
                                                                              ssssssss