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  1. IGB
  2. IGBF-1031

Find Junctions Only Counting Single-mapping reads

    Details

    • Story Points:
      0.5
    • Sprint:
      Sprint 32

      Description

      There currently is no way to change the default behavior of only counting "single-mapping reads" - these are reads with NH attribute equal to "1"

      In the older version of FindJunctions, you could set this.

      Also, the parameter name "threshold" is a bit confusing.

      1) In the FindJunctions window, change "threshold" parameter to "flank"
      2) Change the default behavior to using all reads, not just the singly mapped (NH = 1) reads.
      3) Ensure that if a user has a applied a filter to a track, only the reads that pass the filter get used as inputs to FindJunctions

        Attachments

          Activity

          mason Mason Meyer (Inactive) created issue -
          ann.loraine Ann Loraine made changes -
          Field Original Value New Value
          Description From Ann:

          In IGB 8.5 - and also some earlier versions - the IGB FindJunctions track operation lists parameter "threshold." I think this is actually the parameter listed as "flank" in the command-line version of the program. This is the number of bases that a splice read has to cover on either side of putative junction in order to be counted as support.

          Also, there is now no way to change the default behavior of only counting "single-mapping reads" - these are reads with NH attribute equal to "1"

          In the older version of FindJunctions, you could set this.

          However, this is also OK -- provided a user can use filters to get single-mapping behavior if they want.

          *To resolve this issue we need to:

          - change "treshold" parameter to "flank" and make sure this is right
          - change default behavior to NOT use single-mapping reads
          - ensure that if a user has a applied a filter to a track, only the reads that pass the filter get used as inputs to FindJunctions

          There currently is no way to change the default behavior of only counting "single-mapping reads" - these are reads with NH attribute equal to "1"

          In the older version of FindJunctions, you could set this.

          Also, the parameter name "threshold" is a bit confusing.

          1) In the FindJunctions window, change "threshold" parameter to "flank"
          2) Change the default behavior to using all reads, not just the singly mapped (NH = 1) reads.
          3) Ensure that if a user has a applied a filter to a track, only the reads that pass the filter get used as inputs to FindJunctions

          ann.loraine Ann Loraine made changes -
          Story Points 0.5
          ann.loraine Ann Loraine made changes -
          Assignee David Norris [ dcnorris ]
          dcnorris David Norris (Inactive) made changes -
          Sprint Sprint 30 [ 38 ]
          dcnorris David Norris (Inactive) made changes -
          Sprint Sprint 31 [ 39 ]
          dcnorris David Norris (Inactive) made changes -
          Rank Ranked higher
          dcnorris David Norris (Inactive) made changes -
          Assignee David Norris [ dcnorris ] Mason Meyer [ mason ]
          dcnorris David Norris (Inactive) made changes -
          Status Open [ 1 ] Needs Testing [ 10002 ]
          dcnorris David Norris (Inactive) made changes -
          Sprint Sprint 31 [ 39 ]
          dcnorris David Norris (Inactive) made changes -
          Sprint Sprint 32 [ 40 ]
          dcnorris David Norris (Inactive) made changes -
          Rank Ranked higher
          mason Mason Meyer (Inactive) made changes -
          Status Needs Testing [ 10002 ] Testing In Progress [ 10003 ]
          mason Mason Meyer (Inactive) made changes -
          Resolution Done [ 10000 ]
          Status Testing In Progress [ 10003 ] Closed [ 6 ]
          dcnorris David Norris (Inactive) made changes -
          Fix Version/s 8.5.3 Minor Release [ 10202 ]
          dcnorris David Norris (Inactive) made changes -
          Summary FindJunctions track operation not working as expected Find Junctions Only Counting Single-mapping reads
          mason Mason Meyer (Inactive) made changes -
          Labels Track_Operators
          ann.loraine Ann Loraine made changes -
          Workflow Loraine Lab Workflow [ 16698 ] Fall 2019 Workflow Update [ 19722 ]
          ann.loraine Ann Loraine made changes -
          Workflow Fall 2019 Workflow Update [ 19722 ] Revised Fall 2019 Workflow Update [ 21841 ]

            People

            • Assignee:
              mason Mason Meyer (Inactive)
              Reporter:
              mason Mason Meyer (Inactive)
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              Dates

              • Created:
                Updated:
                Resolved: