>1r8rA (A:) observed residues (from ATOM records)
mrilmvgldaagkttilyklktiptigfnvetveyknisftvwdvggqdkirplwrhyfq
ntqglifvvdsndrervneareelmrmlaedelrdavllvfankqdlpnamnaaeitdkl
glhslrhrnwyiqatcatsgdglyegldwlsnqlr