893
In particular , a significant proportion of disease - causing mutations results in the premature termination of protein synthesis , and the majority of these mutations occur as C - - > T transitions at CpG dinucleotides ( CpGs ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
Answer:
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