1279
Comparison of a nearly full-length cDNA sequence with the corresponding genomic sequence reveals one small intron and an open reading frame in the second exon .
 DNA: nearly full-length cDNA sequence; DNA: exon; DNA: genomic sequence; DNA: open reading frame
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 DNA: nearly full-length cDNA sequence; DNA: exon; DNA: genomic sequence; DNA: open reading frame