SARS-CoV-2 S2 helix epitope scaffold Chi3l1 bound by antibody C59 Cryo-EM structure of the HCMV pentamer bound by Fabs 2-18 and 8I21 Crystal structure of the HCMV pentamer-specific antibody 1-32 Cryo-EM structure of RSV preF bound by Fabs 32.4K and 01.4B SARS-CoV-2 HexaPro S One RBD up Prefusion 2019-nCoV spike glycoprotein with a single receptor-binding domain up Crystal structure of MERS-CoV S1 N-terminal domain SARS-CoV-2 S2 helix epitope scaffold bound by antibody DH1057.1 Cryo-EM structure of CH848 10.17DT DS-SOSIP-2P Env Crystal structure of the HCMV pentamer-specific antibody 1-103 Cryo-EM structure of the HCMV pentamer bound by human neuropilin 2 Cryo-EM structure of the Desulfovibrio vulgaris Type I-C Apo Cascade MERS-CoV RBD bound by the neutralizing single-domain antibody MERS VHH-55 Prefusion structure of PEDV spike Crystal structure of MERS-CoV neutralizing antibody G4 Fab SARS-CoV-2 fusion peptide epitope scaffold FP15 bound to DH1058 Crystal structure of the HCMV pentamer-specific Fab 2-18 Crystal structure of the HCMV pentamer-specific antibody 2-25 Cryo-EM structure of the HCMV pentamer bound by antibodies 1-103, 1-32 and 2-25 3-25 Fab germline-reversion variant bound to an HCMV gB-derived peptide SARS-CoV-1 RBD bound by the cross-reactive single-domain antibody SARS VHH-72 Crystal structure of RSV F bound by AM22 and the infant antibody ADI-19425 Crystal structure of the RSV-neutralizing single-domain antibody F-VHH-4