4505
Bidirectional sequencing of the entire coding ALD gene disclosed a cytosine to guanine transversion at nucleotide 1451 in exon five , resulting in substitution of proline 484 by arginine .
 Disease: ALD
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
 Entities: ALD 
Answer:
 Disease: ALD