>4jz7B (B:) observed residues (from ATOM records)
msagktvvialggnamlqakekgdydtqrknveiaaseiykihkagykvvltsgngpqvg
aiklqnqaaagvspemplhvcgamsqgfigymmsqamdnvfcannepancvtcvtqtlvd
pkdqaftnptkpvvvpsprpleiveygviktlidnnvlvictngggipckrenkvisgvd
avidkdlatsllaktlnsdylmiltdvlnacinykkpderkleeiklseilalekdghfa
agsmgpkvraaieftqatgkmsiitslstavdalngkcgtriikd