Unipro UGENE User Manual
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1) Reads a set of Sanger sequencing reads from ABI files.
2) Trims ends of the reads by the quality value.
3) Filter the short trimmed reads.
4) Aligns Maps the filtered trimmed reads to a reference sequence.

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1) Multiple sequence alignment file. The first sequence of the alignment is the reference and other ones are the reads.
2) Annotated reference sequence file. The annotations are the aligned mapped reads.

Tip
titleHow to Use This Sample

If you haven't used the workflow samples in UGENE before, look at the "How to Use Sample Workflows" section of the documentation.

Workflow Sample Location

The workflow sample "Trim and Align Map Sanger Reads" can be found in the "Sanger Sequencing" section of the Workflow Designer samples.

Workflow Image

The opened workflow looks as follows:

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<center>
  <br>
  <img src="/wiki/download/attachments/65930523/Trim and Align Sanger Reads.png"/>
  <br> 
</center>
Workflow Wizard

The wizard has 4 pages.

  1. Reference Sequence: On this page you must input reference sequence.  

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    <center>
  <br>
  <img src="/wiki/download/attachments/16122743/Trim and Align Sanger Reads_1.png"/>
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</center>
  2. Input Sanger Reads (ABI Files): On this page you must input ABI file(s).  
    HTML
    <center>
  <br>
  <img src="/wiki/download/attachments/16122743/Trim and Align Sanger Reads_2.png"/>
  <br> 
</center>
  3. Mapping Settings: On this page, you can modify mapping settings.  
    HTML
    <center>
  <br>
  <img src="/wiki/download/attachments/65930523/Trim and Align Sanger Reads_3.png"/>
  <br> 
</center>

    The following parameters are available:

    Trimming quality thresholdThe quality threshold for trimming.
    Mapping min similarity

    Reads,whosesimilaritywiththereferenceislessthanthestatedvalue,willbeignored.

    Read name in the resulting alignment

    Reads in the resulting alignment can be named either by the names of the sequences in the input files or by the input files names. For example, if the sequences have the same name, set this value to &quot; File name&quot; to be able to distinguish the reads in the resulting alignment.

  4. Results: On this page you can modify output files settings.  

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    <center>
  <br>
  <img src="/wiki/download/attachments/16122743/Trim and Align Sanger Reads_4.png"/>
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</center>