#	Chain	Domain ID	Range	Family	Classification
1	A	e7t74A1	A:33-57,A:82-119,A:203-255,A:474-503	GP120	1061 → 1061.1 → 1061.1.1
2	A	e7t74A2	A:120-202	GP120	6173 → 6173.1 → 6173.1.1
3	A	e7t74A3	A:256-473	GP120	259 → 259.1 → 259.1.1
4	B	e7t74B1	B:518-544,B:572-662	GP41	3567 → 3567.1 → 3567.1.1
5	C	e7t74C1	C:256-473	GP120	259 → 259.1 → 259.1.1
6	C	e7t74C2	C:33-57,C:82-119,C:203-255,C:474-503	GP120	1061 → 1061.1 → 1061.1.1
7	C	e7t74C3	C:120-202	GP120	6173 → 6173.1 → 6173.1.1
8	D	e7t74D1	D:518-544,D:572-662	GP41	3567 → 3567.1 → 3567.1.1
9	E	e7t74E1	E:256-473	GP120	259 → 259.1 → 259.1.1
10	E	e7t74E2	E:33-57,E:82-119,E:203-255,E:474-503	GP120	1061 → 1061.1 → 1061.1.1
11	E	e7t74E3	E:120-202	GP120	6173 → 6173.1 → 6173.1.1
12	F	e7t74F1	F:518-544,F:572-662	GP41	3567 → 3567.1 → 3567.1.1
13	G	e7t74G1	G:3-107	V-set	11 → 11.1 → 11.1.1
14	H	e7t74H1	H:1-109	V-set	11 → 11.1 → 11.1.1
15	I	e7t74I1	I:1-112	V-set	11 → 11.1 → 11.1.1
16	J	e7t74J1	J:3-107	V-set	11 → 11.1 → 11.1.1
17	K	e7t74K1	K:1-112	V-set	11 → 11.1 → 11.1.1
18	L	e7t74L1	L:1-106	V-set	11 → 11.1 → 11.1.1
19	M	e7t74M1	M:1-112	V-set	11 → 11.1 → 11.1.1
20	N	e7t74N1	N:3-107	V-set	11 → 11.1 → 11.1.1

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