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Questions tagged [amino-acids]

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Exploring Amino Acid Patterns in Proteins Through N-gram Analysis [closed]

In our recent research, we delved into the amino acid composition of protein sequences by applying n-gram analysis techniques. By examining the distribution of n-grams ranging from 1-gram to 11-gram, ...
anatol's user avatar
  • 111
4 votes
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Asterisk (*) calculation method

Does anyone here know how to calculate a value for the asterisk (*) code that appears in substitution matrices? From my observation, to all pairs with a one asterisk, the lowest value from the matrix ...
maciejwww's user avatar
  • 237
2 votes
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Compare substitution matrices

I am looking for methods to compare substitution matrices to determine which one is better for a given set of data / type of protein. Do you know such methods / tools? e.g. BLOSUM62 vs PHAT for 50k - ...
maciejwww's user avatar
  • 237