11307
The high resolution X - ray crystal structures of inhibitor 1 in complexes with single substitution mutants PR ( R8Q ) , PR ( D30N ) , PR ( I50V ) , PR ( I54M ) , and PR ( V82A ) were analyzed in relation to kinetic data .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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