>3falA (A:) observed residues (from ATOM records)
nedmpverileaelavdpvtnicqaadkqlftlvewakriphfselplddqvillragwn
elliasfshrsiavkdgillatglhvhrnsahsagvgaifdrvltelvskmrdmqmdkte
lgclraivlfnpdskglsnpaevealrekvyasleayckhkypeqpgrfaklllrlpalr
siglkcltflmemlea