>1hkxM (M:) observed residues (from ATOM records)
tiededtkvrkqeiikvteqlieaisngdfesytkmcdpgmtafepealgnlvegldfhr
fyfenlwsrnskpvhttilnphihlmgdesaciayiritqyldaggiprtaqseetrvwh
rrdgkwqivhfhrsgapsv