#	Chain	Domain ID	Range	Family	Classification
1	A	e7b18A1	A:29-242,A:264-308	bCoV_S1_N	10 → 10.1 → 10.1.1
2	A	e7b18A2	A:695-828,A:855-1146	CoV_S2	1042 → 1042.1 → 1042.1.1
3	A	e7b18A3	A:329-529	bCoV_S1_RBD	4169 → 4169.1 → 4169.1.1
4	A	e7b18A4	A:309-328,A:530-620,A:641-694	CoV_S1_C	1043 → 1043.1 → 1043.1.1
5	B	e7b18B1	B:14-308	bCoV_S1_N	10 → 10.1 → 10.1.1
6	B	e7b18B2	B:309-328,B:530-620,B:641-694	CoV_S1_C	1043 → 1043.1 → 1043.1.1
7	B	e7b18B3	B:695-828,B:855-1146	CoV_S2	1042 → 1042.1 → 1042.1.1
8	B	e7b18B4	B:329-529	bCoV_S1_RBD	4169 → 4169.1 → 4169.1.1
9	C	e7b18C1	C:14-308	bCoV_S1_N	10 → 10.1 → 10.1.1
10	C	e7b18C2	C:309-328,C:530-620,C:641-694	CoV_S1_C	1043 → 1043.1 → 1043.1.1
11	C	e7b18C3	C:329-529	bCoV_S1_RBD	4169 → 4169.1 → 4169.1.1
12	C	e7b18C4	C:695-828,C:855-1146	CoV_S2	1042 → 1042.1 → 1042.1.1
13	D	e7b18D1	D:1-113	V-set	11 → 11.1 → 11.1.1
14	E	e7b18E1	E:1-113	V-set	11 → 11.1 → 11.1.1
15	F	e7b18F1	F:1-113	V-set	11 → 11.1 → 11.1.1
16	G	e7b18G1	G:1-113	V-set	11 → 11.1 → 11.1.1
17	H	e7b18H1	H:1-113	V-set	11 → 11.1 → 11.1.1
18	I	e7b18I1	I:1-113	V-set	11 → 11.1 → 11.1.1

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