How do you extract Y-STR data from individual 1000genomes samples?

Question

[drkmuru]

Dear Sir/Madam

I am researching the genetic origins of Sri Lankan populations using the 1000genomes database.

I am trying to secure the y-DNA STR values for these two samples who happen to share the same haplotype subclade:

HG03845 - Sri Lankan Tamil in UK

HG03012 - Bengali in Bangladesh

Ideally, I need these STRs:

DYS456, DYS389I, DYS390, DYS389II, DYS458, DYS19, DYS385, DYD393, DYD391, DYS439, DYS635, DYS392, YGATAH4, DYS437, DYS438, DYS448.

I would really appreciate it if someone could share the method with me, as I find it very difficult as a layperson to extract this data.

Thank you very much

[Ram]

What is your scientific hypothesis? How would you reconstruct STR information from variant information?

[drkmuru]

My hypothesis is J-Z7255 is a haplogroup which originated in the Bengal region (although ultimately arising from the Indus Valley Civilisation).

https://www.yfull.com/tree/J-Z7255/

Supposedly STRs were added:

https://www.internationalgenome.org/announcements/short-tandem-repeats-added-1000-genomes-release-ashg14-2014-10-18/

However, i do not know how to get it in a format acceptable to this database search:

https://yhrd.org/search/search

With simple numbers.

Any help would be greatly appreciated.