Table 2. Allosteric Modulation Region (AMR) in the Equilibrated Spike–ACE2 Complex^a.

name	position	P
VAL	327	0.44
ARG	328	0.89
PHE	329	0.19
PRO	330	0.17
ASN	331	0.56
CYS	525	0.13
PRO	527	0.51
LYS	528	0.31
LYS	529	0.36
SER	530	0.44

^aAll residues are located in the C chain. In italic the most competent residue (Arg 328) in intermodule communication (P ≥ 0.75).