>3g2tB (B:) observed residues (from ATOM records)
petlearinratnplnkeldwasingfceqlnedfegpplatrllahkiqspqeweaiqa
ltvletcmkscgkrfhdevgkfrflnelikvvspkylgsrtsekvknkilellyswtvgl
peevkiaeayqmlkkqgiv