>1qx7R (R:) observed residues (from ATOM records) dqlteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadgng tidfpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltdeev demireadidgdgqvnyeefvqmmt