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Last change
on this file was
2,
checked in by oldcode, 24 years ago
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Initial revision
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Property svn:eol-style set to
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Property svn:keywords set to
Author Date Id Revision
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File size:
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| 1 | Show Helix |
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| 2 | |
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| 3 | This function will highlight all deviances of a sequence from a proposed |
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| 4 | secondary structure. The secondary structure must be a text sequence |
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| 5 | containing only ['s, ]'s, and -'s. Any column that represents a 5' side |
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| 6 | of a helix should have a '[' character, all 3' helix positions should |
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| 7 | have a ']' and all others should have a '-' character. |
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| 8 | |
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| 9 | Example: |
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| 10 | |
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| 11 | helix: ---[[[---]]]--- |
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| 12 | seq: aaagggaaacccaaa |
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| 13 | |
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| 14 | To represent: |
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| 15 | |
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| 16 | aaa |
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| 17 | g - c |
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| 18 | g - c |
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| 19 | g - c |
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| 20 | aaa aaa |
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| 21 | |
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| 22 | Care must be taken to insure that there are an equal number of ['s and ]'s. |
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| 23 | |
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| 24 | Select the sequences that you wish to test, along with the Helix sequence |
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| 25 | before calling this function. The results are returned as a set of color |
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| 26 | masks that highlight U-G pairing in light blue, A-U, G-C pairing in dark blue, |
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| 27 | and all others in gold. Pairing with a gap character is shown in red. |
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| 28 | Use the File:Properties... menu to disable the color mask, and return the |
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| 29 | standard character->color display. |
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