>2arkB (B:) observed residues (from ATOM records)
namgkvlviydtrtgntkkmaelvaegarslegtevrlkhvdeatkedvlwadglavgsp
tnmglvswkmkrffddvlgdlwgeidgkiacafsssggwgggnevacmsiltmlmnfgfl
vfgvtdyvgkkftlhygavvageprseeekeacrrlgrrlaewvaifvdgrkellekirk
dparfv