>5fb7_B mol:protein length:155 Envelope glycoprotein KVKRDISAFQKVIQDISLAVNKFNVDIERYVGGDASHLLADGNVLIKATLDGVQSLQNE PPLSSMEALALVGPVQDLSNQILLAIQNLIDKKEPLVQAGFGGKVENNLRQQEEAAQKL SELVSTKVPHELADISRQLSDGIAAGIKKGIDAFAGT