>2bfoB (B:) observed residues (from ATOM records)
vpvalvtgaakrlgrsiaeglhaegyavclhyhrsaaeanalsatlnarrpnsaitvqad
lsnvatapvapvtlftrcaelvaacythwgrcdvlvnnassfyptpllrnreametatad
lfgsnaiapyflikafahrvagtpakhrgtnysiinmvdamtnqpllgytiytmakgale
gltrsaalelaplqirvngvgpglsvlvddmppavweghrskvplyqrdssaaevsdvvi
flcsskakyitgtcvkvdggysltra