EnsemblMap Translate Coordinates

Map protein or cDNA positions to genomic coordinates using Ensembl. Converts positions from transcript coordinate space (cDNA nucleotide positions) or protein coordinate space (amino acid positions) to chromosomal positions. Essential for mapping protein mutations (e.g., p53 amino acids 100-200) or transcript features to their genomic locations. Example: mapping protein positions 100-200 of ENSP00000269305 (p53) returns genomic coordinates chr17:7674931-7676071 across 3 exons.