>2bs2A (A:) observed residues (from ATOM records)
mkvqycdslviggglaglraavatqqkglstivlslipvkrshsaaaqggmqaslgnskm
sdgdnedlhfmdtvkgsdwgcdqkvarmfvntapkairelaawgvpwtrihkgdrmaiin
aqkttiteedfrhglihsrdfggtkkwrtcytadatghtmlfavaneclklgvsiqdrke
aialihqdgkcygavvrdlvtgdiiayvakgtliatggygriyknttnavvcegtgtaia
letgiaqlgnmeavqfhptplfpsgilltegcrgdggilrdvdghrfmpdyepekkelas
rdvvsrrmiehirkgkgvqspygqhlwldisilgrkhietnlrdvqeiceyfagidpaek
wapvlpmqhysmggirtdyrgeaklkglfsageaacwdmhgfnrlggnsvseavvagmiv
geyfaehcantqvdletktlekfvkgqeaymkslveskgtedvfkiknrmkdvmddnvgi
frdgphlekavkeleelykksknvgiknkrlhanpeleeayrvpmmlkvalcvakgaldr
tesrgahnredypkrddinwlnrtlaswpnpeqtlptleyealdvnemeiapgyrgygak
gnyienplsvkrqeeidkiqseleaagkdrhaiqealmpyelpakykarnerlgdk