I have a list of mutations using the protein sequence as a reference, e.g. JAK1 G1097D. I would like to obtain the genome coordinates of the actual base pairs encoding the affected codon. Ideally, all I have to do is supply the gene identifier (including the organism) and the mutation and in return I get the genome coordinates.
I can think up a couple of ways to address this problem, but I'm sure there must be a solution out there already -- my web searching has failed me so far, so please do share your bookmarks!