. . . . . . . . "504"^^ . . "507"^^ . . "A beta strand occurs in NX_Q13255-2 at amino acids 504 - 507." . . . . . "neXtProt gold" . . . . . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "3" . . .