>1up5A (A:) observed residues (from ATOM records)
lteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadgngti
dfpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltdeevde
mireadidgdgqvnyeefvqmmtak