>2fblA (A:) observed residues (from ATOM records)
teierkflvatfpdgelhavplrqgylttptdsielrlrqqgteyfmtlksqeyeiqidv
tqfemlwpategrrvektrysgklpdgqlfeldvfaghlsplmlveveflsedaaqafip
ppwfgeevtedkryknkalalsip