>1a8tB (B:) observed residues (from ATOM records)
ksvkisddisitqlsdkvytyvslaeiegwgmvpsngmivinnhqaalldtpindaqtem
lvnwvtdslhakvttfipnhwhgdcigglgylqrkgvqsyanqmtidlakekglpvpehg
ftdsltvsldgmplqcyylggghatdnivvwlptenilfggcmlkdnqttsignisdadv
tawpktldkvkakfpsaryvvpghgnyggteliehtkqivnqyiests