Optimal alignment using scores for example 1
What is a �Better� Alignment?
ATTGCAGTGATCG
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ATTGCGTCGATCG
ATTGCAGT-GATCG
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ATTGC-GTCGATCG
3 mismatches + 10 matches =
3(-4)+10x3 = 18
different gaps +
12 matches=
2(-12-4)+12x3 = 4
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