>2f90B (B:) observed residues (from ATOM records)
kyklimlrhgegawnkenrfcswvdqklnsegmeearncgkqlkalnfefdlvftsvlnr
sihtawlileelgqewvpvesswrlnerhygaliglnreqmalnhgeeqvrlwrrsynvt
pppieeshpyyqeiyndrrykvcdvpldqlprseslkdvlerllpywneriapevlrgkt
ilisahgnssrallkhlegisdediinitlptgvpilleldenlravgphqflgdqeaiq
aaikkvedqgkvk