>2qkbA (A:) observed residues (from ATOM records)
gshmgdfvvvytdgccssngrrrpragigvywgpghplnvgirlpgrqtnqraeihaack
aieqaktqninklvlytnsmftingitnwvqgwkkngwktsagkevinkedfvalerltq
gmdiqwmhvpghsgfigneeadrlaregakqs