>1s26E (E:) observed residues (from ATOM records) teeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadgngtid fpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltdeevdem ireadidgdgqvnyeefvqmmta