How to get chromosomal position of list of RS number(GRCh38)?

Question

[Yoosef]

Hello I have got list of rs Ids in an excel file and I need to obtains their chromosomal position in Human (GRCh38). I will be so pleased if you help me with required codes or packages in R language. I also need to mention that I have little acquaintance with using R and its packages. Thanks a lot.

Here is an example:

rs2569190  5:140633331

Answer 1

[Emily]

You could try biomaRt, or the Ensembl REST API, which has an online training course in R.

[Yoosef]

Thanks a lot Emily. Using biomart completely solved my problem.