#	Chain	Domain ID	Range	Family	Classification
1	A	e6vknA1	A:256-473	GP120	259 → 259.1 → 259.1.1
2	A	e6vknA2	A:31-119,A:203-255,A:474-503	GP120	1061 → 1061.1 → 1061.1.1
3	A	e6vknA3	A:120-202	GP120	6173 → 6173.1 → 6173.1.1
4	B	e6vknB1	B:519-547,B:569-664	GP41	3567 → 3567.1 → 3567.1.1
5	C	e6vknC1	C:120-202	GP120	6173 → 6173.1 → 6173.1.1
6	C	e6vknC2	C:256-473	GP120	259 → 259.1 → 259.1.1
7	C	e6vknC3	C:31-119,C:203-255,C:474-503	GP120	1061 → 1061.1 → 1061.1.1
8	D	e6vknD1	D:120-202	GP120	6173 → 6173.1 → 6173.1.1
9	D	e6vknD2	D:256-473	GP120	259 → 259.1 → 259.1.1
10	D	e6vknD3	D:31-119,D:203-255,D:474-503	GP120	1061 → 1061.1 → 1061.1.1
11	E	e6vknE1	E:519-547,E:569-664	GP41	3567 → 3567.1 → 3567.1.1
12	F	e6vknF1	F:519-547,F:569-664	GP41	3567 → 3567.1 → 3567.1.1
13	G	e6vknG1	G:1-112	V-set	11 → 11.1 → 11.1.1
14	H	e6vknH1	H:1-112	V-set	11 → 11.1 → 11.1.1
15	I	e6vknI1	I:1-112	V-set	11 → 11.1 → 11.1.1
16	J	e6vknJ1	J:3-107	V-set	11 → 11.1 → 11.1.1
17	K	e6vknK1	K:3-107	V-set	11 → 11.1 → 11.1.1
18	L	e6vknL1	L:3-107	V-set	11 → 11.1 → 11.1.1

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