>1nfiF (F:) observed residues (from ATOM records)
ltedgdsflhlaiiheekaltmevirqvkgdlaflnfqnnlqqtplhlavitnqpeiaea
llgagcdpelrdfrgntplhlaceqgclasvgvltqscttphlhsilkatnynghtclhl
asihgylgivellvslgadvnaqepcngrtalhlavdlqnpdlvslllkcgadvnrvtyq
gyspyqltwgrpstriqqqlgqltlenlqmlpe