>7fabH (H:) observed residues (from ATOM records)
avqleqsgpglvrpsqtlsltctvsgtsfddyywtwvrqppgrglewigyvfytgttlld
pslrgrvtmlvntsknqfslrlssvtaadtavyycarnliaggidvwgqgslvtvssast
kgpsvfplaptaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssglyslssvvtv
pssslgtqtyicnvnhkpsntkvdkkvep