>2c3bA (A:) observed residues (from ATOM records)
smsqvffdveyapvgtaetkvgrivfnlfdkdvpktaknfrelckrpagegyrestfhri
ipnfmiqggdsrkhdkkgilsmaqffittavtswldgkhvvfgevadeksysvvkeieal
gsssgsvrsntrpkivncgel