>1pg7H (H:) observed residues (from ATOM records)
evqlvesggglvqpggslrlscaasgfnikeyymhwvrqapgkglewvglidpeqgntiy
dpkfqdratisadnskntaylqmnslraedtavyycardtaayfdywgqgtlvtvssast
kgpsvfplapssggtaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssglyslss
vvtvpssslgtqtyicnvnhkpsntkvdkkvep