>2xqrJ (J:) observed residues (from ATOM records)
nlvettckntpnyqlclktllsdkrsatgdittlalimvdaikakanqaavtisklrhsn
ppaawkgplkncafsykviltaslpeaiealtkgdpkfaedgmvgssgdaqeceeyfkgs
kspfsalniavhelsdvgraivrnll