>1k93D (D:) observed residues (from ATOM records)
teeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadgngtid
fpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltdeevdem
ireadidgdgqvnyeefvqmmta