I am reading a journal paper about the association between NCAM2 and autism, and I have come across the following:
We performed microarray analysis and identified a 1.6-Mb deletion of 21q21.1-q21.2, containing the NCAM2 gene but no other functional gene.
I am not sure what the '-q21.2' after '21q21.1' in '21q21.1-q21.2' means. Does it mean that the deletion goes between band 21.1 to 21.2 on the long arm of chromosome 21 (21q)? Any insights are appreciated.