. . . . . . . . "273"^^ . . "275"^^ . . "A beta strand occurs in NX_Q9H2X3-3 at amino acids 273 - 275." . . . . . "neXtProt gold" . . . . . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "1" . . .