#	Chain	Domain ID	Range	Family	Classification
1	A	e7kn4A1	A:334-528	bCoV_S1_RBD	4169 → 4169.1 → 4169.1.1
2	B	e7kn4B1	B:334-526	bCoV_S1_RBD	4169 → 4169.1 → 4169.1.1
3	H	e7kn4H1	H:1-113	V-set	11 → 11.1 → 11.1.1
4	H	e7kn4H2	H:114-214	C1-set	11 → 11.1 → 11.1.1
5	L	e7kn4L1	L:2-109	V-set	11 → 11.1 → 11.1.1
6	L	e7kn4L2	L:110-209	C1-set	11 → 11.1 → 11.1.1
7	M	e7kn4M1	M:1-114	V-set	11 → 11.1 → 11.1.1
8	M	e7kn4M2	M:115-214	C1-set	11 → 11.1 → 11.1.1
9	N	e7kn4N1	N:2-109	V-set	11 → 11.1 → 11.1.1
10	N	e7kn4N2	N:110-209	C1-set	11 → 11.1 → 11.1.1

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