>2fb5B (B:) observed residues (from ATOM records) snamhewglseelkiqtkqmieiaekelsimrnaidkedecilckmedihhmlanvqtla atyyiqaylspytesssfittaiqhlsarkhgalivvernetlealiqtgttlnahltap llesifypgnplhdgavlvknnhivsaanilpltkstevdpelgtrhraaiglseksdal ilvvseetgrtsfalngilytisl