530
The variability is most likely a result of alternative splicing of exons from the primary elastin transcripts .
 GENE: elastin transcripts
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: elastin transcripts 
Answer:
 GENE: elastin transcripts