#	Chain	Domain ID	Range	Family	Classification
1	A	e9pniA1	A:512-664	GP41	3567 → 3567.1 → 3567.1.1
2	B	e9pniB1	B:512-664	GP41	3567 → 3567.1 → 3567.1.1
3	C	e9pniC1	C:56-131,C:178-190,C:204-223,C:236-288	GP120	1061 → 1061.1 → 1061.1.1
4	C	e9pniC2	C:132-177,C:185E-194,C:215-226	GP120	6173 → 6173.1 → 6173.1.1
5	C	e9pniC3	C:289-505	GP120	259 → 259.1 → 259.1.1
6	D	e9pniD1	D:1-113	V-set	11 → 11.1 → 11.1.1
7	E	e9pniE1	E:1-106	V-set	11 → 11.1 → 11.1.1
8	F	e9pniF1	F:512-664	GP41	3567 → 3567.1 → 3567.1.1
9	G	e9pniG1	G:56-131,G:178-190,G:204-223,G:236-288	GP120	1061 → 1061.1 → 1061.1.1
10	G	e9pniG2	G:132-177,G:185E-194,G:215-226	GP120	6173 → 6173.1 → 6173.1.1
11	G	e9pniG3	G:289-505	GP120	259 → 259.1 → 259.1.1
12	H	e9pniH1	H:1-113	V-set	11 → 11.1 → 11.1.1
13	I	e9pniI1	I:56-131,I:178-190,I:204-223,I:236-288	GP120	1061 → 1061.1 → 1061.1.1
14	I	e9pniI2	I:132-177,I:185E-194,I:215-226	GP120	6173 → 6173.1 → 6173.1.1
15	I	e9pniI3	I:289-505	GP120	259 → 259.1 → 259.1.1
16	J	e9pniJ1	J:1-113	V-set	11 → 11.1 → 11.1.1
17	K	e9pniK1	K:1-106	V-set	11 → 11.1 → 11.1.1
18	L	e9pniL1	L:1-106	V-set	11 → 11.1 → 11.1.1

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