>8egr_R mol:protein length:107 gp20, portal-proximal core proteinMAEEEKIIKEEPTNEETEQPEKIESAEDVVTEPEKEVTEEKSEAFVQLEQRISSLEQRLNNLESQPQPTQESSDPNFEDKTVPTEVDDNQETDGIESSEEIKQMLNL