>1hl4D (D:) observed residues (from ATOM records)
atkavcvlkgdgpvqgiinfeqkesngpvkvwgsikglteglhgfhvhefgdntagctsa
gphfnplrhvgdlgnvtadkdgvadvsiedsvislsgdhciigrtlvvhekadsrlacgv
igiaq