userguide:peptidesandproteingrouping
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| Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
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userguide:peptidesandproteingrouping [2010/04/14 14:25] 132.168.73.247 |
userguide:peptidesandproteingrouping [2011/07/22 15:25] 132.168.73.124 |
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| * creating new peptides (grouped peptide) ans matches from the union of all peptides referenced in child context (direct child if exist, otherwise more deeper childs). | * creating new peptides (grouped peptide) ans matches from the union of all peptides referenced in child context (direct child if exist, otherwise more deeper childs). | ||
| * defining protein group using new set of peptides and matches associated to parent context. | * defining protein group using new set of peptides and matches associated to parent context. | ||
| + | |||
| + | Since hEIDI 1.11.0, the MSIdb must be saved before launching grouping. The peptide/protein grouping is automatically saved to MSIdb as well. | ||
| ===== Algorithm ===== | ===== Algorithm ===== | ||
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| === grouping === | === grouping === | ||
| {{:GroupingStep1.png |}} Peptides from different child context or identifications - attached directly or indirectly to a context - are grouped.\\ | {{:GroupingStep1.png |}} Peptides from different child context or identifications - attached directly or indirectly to a context - are grouped.\\ | ||
| - | Peptides must have same sequence and same experimental mass to be grouped. \\ | + | Peptides must have same sequence and same calculated mass to be grouped. \\ |
| Peptide grouping results in **new** peptides attached to the parent context and having child peptides | Peptide grouping results in **new** peptides attached to the parent context and having child peptides | ||
userguide/peptidesandproteingrouping.txt · Last modified: 2012/03/29 09:02 by 132.168.72.131
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