Extracting databases for research

Question

[gilad15]

I am interested in some databases for research. A sample database was provided to us and was extracted from 1000 Genome project, chromosome 3, ZNF717. The database looks like that:

>22
AGCTTCACTTTATTTTGCTTGGCAACATCACCTTTTTAACAAATTAAAGAT....
>30
AGCTTCACTTTATTTTGCTTGGCAACATCACCTTTTTAACAAATTAAAGATT....

....

Also, a reference genome of the same region was provided.

We would like to get several other databases of the same kind, many sequences of the same regions, with the corresponding reference genome. How can I extract such a database from the publicly available ones?

Thanks a lot in advance, Gilad