SIFT Human Protein provides SIFT predictions for all Ensembl transcripts with an assigned ENSP number and returns tolerated/intolerated mutations for selected amino acid substitutions. If no substitutions are provided then all substitutions are shown.

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Protein Ensembl ENSP IDs
One ENSP number (starting with ENSP) per line (Limit 1000 proteins, please!).
[Sample format]

Paste in ENSP numbers, and any substitions


Upload file containing ENSP numbers and substitutions

Page last modified: August 2011