>1m7uB (B:) observed residues (from ATOM records)
vgppfelvrdycpvveshtgrtldlriipridrgfdhideewvgykrnyftlvstfetan
cdldtflkssfdllvedssvesrlrvqyfaikikaknddddteinlvqhtcpsvcplvps
plpkhqiireasnvrnitktkkydstfylhrnhvnyeeygvdsllfsypedsiqkvarye
rvqfasskhfslhvilgavvdpdtfhgenpgipydelalkngskgmfvylqemktpplii