| 1 | # main topics: |
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| 2 | UP arb.hlp |
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| 3 | UP glossary.hlp |
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| 4 | |
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| 5 | # sub topics: |
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| 6 | #SUB subtopic.hlp |
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| 7 | |
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| 8 | # format described in ../help.readme |
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| 9 | |
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| 10 | |
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| 11 | TITLE Protein Viewer |
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| 12 | |
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| 13 | OCCURRENCE ARB_EDIT4/View/Protein Viewer |
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| 14 | |
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| 15 | DESCRIPTION Use this function to display AminoAcid sequence along with the DNA sequence. |
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| 16 | |
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| 17 | There are six possible reading frames in every sequence, three starting at |
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| 18 | positions 1, 2 and 3 and going in 5'---->3' direction of a given sequence, |
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| 19 | and another three starting at positions 1, 2, and 3 and going in 5'--->3' |
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| 20 | direction of a given sequence of the complementary sequence. |
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| 21 | |
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| 22 | CODON TABLE: |
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| 23 | |
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| 24 | Select the desired codon table from the list of standard codon |
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| 25 | tables normally used in translating protein genes. |
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| 26 | |
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| 27 | Refer to LINK{transl_table.hlp} for details. |
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| 28 | |
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| 29 | START POSITION: |
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| 30 | |
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| 31 | Select the start position where the translation should begin at |
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| 32 | (base position). eg., 1, 2 or 3. |
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| 33 | |
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| 34 | STRAND TYPE: |
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| 35 | |
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| 36 | Check the "Forward Strand" to use the given sequence (as displayed) |
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| 37 | for translation. And checking "Complementary Strand" uses |
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| 38 | complementary sequence of the displayed sequence for translation. |
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| 39 | |
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| 40 | By checking "Translate from database fields" , ProteinViewer extracts |
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| 41 | "translation/codon table" and "start position" from the database and uses |
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| 42 | the same for translation. |
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| 43 | |
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| 44 | By default, the translated (aminoacid) sequence will be displayed as |
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| 45 | single letter codes. eg., A for Arginine, etc., But you can disply three |
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| 46 | letter aminoacid code (eg., Met for methionine) in the translated sequence |
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| 47 | by checking "Display Aminoacid names" checkbox. |
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| 48 | |
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| 49 | Display options "text" and "box" will display aminoacid codes or colored |
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| 50 | boxes in the translated sequence, respectively. |
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| 51 | |
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| 52 | Display at "Marked", "Selected", "Cursor" and "All" will toggle the display |
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| 53 | of aminoacid sequence only for marked, selected, cursor position and all |
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| 54 | species in the editor, respectively. |
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| 55 | |
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| 56 | SAVE AMINOACID SEQUENCE ALIGNMENT: |
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| 57 | |
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| 58 | Once the alignment is refined according to the aminoacid sequence, |
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| 59 | you can save the translated (aminoacid) sequence to the database as |
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| 60 | a new alignment. |
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| 61 | |
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| 62 | NOTES This function is only visible if you are editing an DNA alignment |
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| 63 | |
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| 64 | EXAMPLES None |
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| 65 | |
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| 66 | WARNINGS None |
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| 67 | |
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| 68 | BUGS No bugs known |
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