>5ll1F (F:) observed residues (from ATOM records) nvefvrtgygknmvkvlhirregnhhhiielianvqltlktrkdyltgdnsdiiptdtvk ntvhalaklkgiksiesfaldicehfltafnhvtrvkvnidevpwkrlekngvehnhafi hcpealrfceaeqylsktpvvhsglkdmkvlkttqtgfegflrdrfttltdakdrffcts vyarwryntinvafdaawkavkdtviqkfagpydrgeyspsvqktlydtqllvldripev eeieiimpnqhyfvidmtkiglsnkdevylpldnpsgnitgtvcrkp