Complexity of a small non-protein coding sequence in chromosomal region 22q11.2: presence of specialized DNA secondary structures and RNA exon/intron motifs

Table 1 TATAATATA copies in DNA variable regions

Variable Region	Human coordinates	TATAATATA copies		Ratio^a
Variable Region	Human coordinates	Human chimpanzee		Ratio^a
1.	911-1964	38	20	1.9
2.	2753-3484	20	8	2.5
3.	4365-5760	26	23	1.1

ISSN: 1471-2164