>1fbyB (B:) observed residues (from ATOM records)
dmpverileaelavepdpvtnicqaadkqlftlvewakriphfselplddqvillragwn
elliasfshrsiavkdgillatglhvhrnsahsagvgaifdrvltelvskmrdmqmdkte
lgclraivlfnpdskglsnpaevealrekvyasleayckhkypeqpgrfaklllrlpalr
siglkclehlfffkligdtpidtflmemleap