>2gttO (O:) observed residues (from ATOM records)
ivfkvnnqvvslkpeiivdqheykypaikdlkkpcitlgkapdlnkayksvlsgmsaakl
dpddvcsylaaamqffegtcpedwtsygiviarkgdkignwaltggmeltrdptvpehas
lvglllslyrlskisgqntgnyktniadrieqifetapfvkivehhtthkmcanwstipn
frflagtydmffsriehlysairvgtvvtayedcsglvsftgfikqinltareailyffh
knfeeeirrmfepgqetavphsyfihfrslglsgkspyssnavghvfnlihfvgcymgqv
rslnatviaacaphemsvlggylgeeffgkgtferrffrdekelqeyeaatrspeavytr
immnggrlkrshirryvsvssnhqarpnsfaeflnktyss