>2brkA (A:) observed residues (from ATOM records)
smsytwtgalitpcaaeesklmvyattsrsaglrqkkvtfdrlqvlddhyrdvlkemkak
astvkakllsveeackltpphsakskfgygakdvrnlsskavnhihsvwkdlledtvtpi
dttimaknevfcvgrkparlivfpdlgvrvcekmalydvvstlpqvvmgssygfqyspgq
rveflvntwkskknpmgfsydtrcfdstvtendirveesiyqccdlapearqaikslter
lyiggpltnskgqncgyrrcrasgvlttscgntltcylkasaacraaklqdctmlvngdd
lvvicesagtqedaaslrvfteamtrysappgdppqpeydlelitscssnvsvahdasgk
rvyyltrdpttplaraawetarhtpvnswlgniimyaptlwarmilmthffsillaqeql
ekaldcqiygacysiepldlpqiierlhglsafslhsyspgeinrvasclrklgvpplrv
wrhrarsvrarllsqggraatcgkylfnwavk