>4karB (B:) observed residues (from ATOM records)
hmkidildkgfvelvdvmgndlsavraarvsfeerdrhlieylmkhgdetpfehivftfh
vkapifvarqwfrhriasynelsgrysyefyipsperlegykttippervtekiseivdk
ayrtyleliesgvprevarivlplnlytrffwtvnarslmnflnlradshaqweiqqyal
aiarifkekcpwtfeaflkyaykgdilkevqv