#	Chain	Domain ID	Range	Family	Classification
1	A	e7tcaA1	A:329-529	bCoV_S1_RBD	4169 → 4169.1 → 4169.1.1
2	A	e7tcaA2	A:309-328,A:530-694	CoV_S1_C	1043 → 1043.1 → 1043.1.1
3	A	e7tcaA3	A:695-827,A:848-1145	CoV_S2	1042 → 1042.1 → 1042.1.1
4	A	e7tcaA4	A:14-308	bCoV_S1_N	10 → 10.1 → 10.1.1
5	B	e7tcaB1	B:309-328,B:530-694	CoV_S1_C	1043 → 1043.1 → 1043.1.1
6	B	e7tcaB2	B:695-827,B:848-1145	CoV_S2	1042 → 1042.1 → 1042.1.1
7	B	e7tcaB3	B:14-308	bCoV_S1_N	10 → 10.1 → 10.1.1
8	B	e7tcaB4	B:329-529	bCoV_S1_RBD	4169 → 4169.1 → 4169.1.1
9	C	e7tcaC1	C:695-827,C:848-1145	CoV_S2	1042 → 1042.1 → 1042.1.1
10	C	e7tcaC2	C:309-328,C:530-694	CoV_S1_C	1043 → 1043.1 → 1043.1.1
11	C	e7tcaC3	C:14-308	bCoV_S1_N	10 → 10.1 → 10.1.1
12	C	e7tcaC4	C:329-529	bCoV_S1_RBD	4169 → 4169.1 → 4169.1.1
13	D	e7tcaD1	D:1-126	V-set	11 → 11.1 → 11.1.1
14	D	e7tcaD2	D:127-231	C1-set	11 → 11.1 → 11.1.1
15	E	e7tcaE1	E:112-216	C1-set	11 → 11.1 → 11.1.1
16	E	e7tcaE2	E:1-111	V-set	11 → 11.1 → 11.1.1
17	H	e7tcaH1	H:1-126	V-set	11 → 11.1 → 11.1.1
18	H	e7tcaH2	H:127-231	C1-set	11 → 11.1 → 11.1.1
19	L	e7tcaL1	L:112-216	C1-set	11 → 11.1 → 11.1.1
20	L	e7tcaL2	L:1-111	V-set	11 → 11.1 → 11.1.1

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