#	Chain	Domain ID	Range	Family	Classification
1	A	e7kn7A1	A:334-527	bCoV_S1_RBD	4169 → 4169.1 → 4169.1.1
2	B	e7kn7B1	B:2-113	V-set	11 → 11.1 → 11.1.1
3	H	e7kn7H1	H:1-113	V-set	11 → 11.1 → 11.1.1
4	H	e7kn7H2	H:114-214	C1-set	11 → 11.1 → 11.1.1
5	L	e7kn7L1	L:108-213	C1-set	11 → 11.1 → 11.1.1
6	L	e7kn7L2	L:1-107	V-set	11 → 11.1 → 11.1.1

ECOD domains (colored by index)Unclassified protein regionsNucleic acids (RNA/DNA)Ligands/cofactors