blosum62

3. In Margaret Dayhooff's classic MDM78 matrix for scoring amino acid substitutions, the entry for WF is 0, and the entry for HR is 2. (a) According to MDM78 matrix, what is the ratio of expected occurrence of mutation of W # Fin related sequences comparing to random situation? How about H + R? I (b) For the MDM78 matrix, which substitution is more probable, W = For H = R? Explain your answer. (c) For the BLOSUM62 matrix, which substitution is more probable, W For HR? Explain your answer. ercent identical LOSUM62 substitution matrix PAG IND QH R K V 9 UMA