>1i3aA (A:) observed residues (from ATOM records)
mkagideagkgcvigplvvagvacsdedrlrklgvkdskklsqgrreelaeeirkicrte
vlkvspenldermaaktineilkecyaeiilrlkpeiayvdspdviperlsreleeitgl
rvvaehkadekyplvaaasiiakverereierlkekfgdfgsgyasdprtrevlkewias
gripscvrmrwktvsnlrqk