Binding sites of neutralizing antibody or recombinant ACE2 in S protein

S protein-targeted agentsNameBinding sites in S proteinReferences
Neutralizing antibodyB38RBD: R403, D405-E406, Q409, T415-K417, D420-Y421, Y452, L454-N460, Y473-S477, F486-N487, Y489-F490, Q493-G496, Q498, T500-V503, Y505[231]
H4RBD[231]
BD-368-2RBD[232]
BD-23RBD: G446, Y449, L452, T470, E484-F486, Y489-F490, L492-S494, G496, Q498, T500-N501, Y505[232]
CV30RBD: R403, T415-K417, D420-Y421, Y453, L455-N460, Y473-S477, F486-N487, Y489, Q493, T500, G502, Y505[233]
EY6ARBD: Y369, F374-S375, F377-K386, N388, L390, P412-G413, D427-F429, L517[234]
VHH-72RBD: Y356-T359, F361-C366, A371-T372, G391-D392, R395, N424, I489, Y494[235]
S309RBD: T333-L335, P337, G339-V341, N343-T345, K356-C361[236]
4A8NTD: R246, K150, K147, H146, W153, Y145, N149[237]
COV57NTD[238]
2-17NTD[238]
5-24NTD[238]
LY-CoV016RBD: R403, D405-E406, R408-Q409, T415-K417, D420-Y421, L455-N460, Y473-S477, F486-N487, Y489, Q493, Y495, N501-G502, G504-Y505[230]
LY-CoV555RBD: TYR32, ARG50, LEU55, TYR92, ARG96, TYR101, GLU102, ARG104, LEU452, GLU484, PHE486, PHE490, GLN493, SER494[239]
REGN10933RBD: R403, K417, Y421, Y453, L455-F456, A475-G476, E484-Y489, Q493[240]
REGN10987RBD: R346, N439-L441, K443-N450, Q498, T500[240]
BRII-196RBD[230]
BRII-198RBD[230]
Recombinant ACE2APN01RBD[243]
SBP1RBD[245]

ACE2: angiotensin-converting enzyme 2; RBD: receptor-binding domain; NTD: N-terminal domain