>5lefA (A:) observed residues (from ATOM records)
lrkfklvflgeqsvgktslitrfmydsfdntyqatigidflsktmyledrtvrlqlwdta
glerfrslipsyirdstvavvvyditnvnsfqqttkwiddvrtergsdviimlvgnktdl
adkrqvsieegerkakelnvmfietsakagynvkqlfrrvaaalpg