>1qz2B (B:) observed residues (from ATOM records)
gshmeedggiirriqtrgegyakpnegaivevalegyykdklfdqrelrfeigegenldl
pygleraiqrmekgehsivylkpsyafgsvgkekfqippnaelkyelhlksfekakeswe
mnseekleqstivkergtvyfkegkykqallqykkivswleyessfsneeaqkaqalrla
shlnlamchlklqafsaaiescnkaleldsnnekglfrrgeahlavndfelaradfqkvl
qlypnnkaaktqlavcqqrirrqlarekklyanmferlaeeenka