G-protein coupled receptors. It contains data on around 10500 mutants published in 1380 papers. We have previously reintroduced alignments with clickable amino acids corresponding to mutants in the database. Due to a technical problem a substantial number of mutants are not available from the alignments.
Work is in progress to resolve the problem.
Full and partial alignments are available for families A , B and C . The tGRAP 10 announcement is available. The GRAP mutant databases are the oGRAP and the subsequent tGRAP . The primary source of mutant data would normally be tGRAP .