#	Chain	Domain ID	Range	Family	Classification
1	A	e6u0lA1	A:33-123,A:197-255,A:474-501	GP120	1061 → 1061.1 → 1061.1.1
2	A	e6u0lA2	A:256-297,A:330-473	GP120	259 → 259.1 → 259.1.1
3	B	e6u0lB1	B:256-297,B:330-473	GP120	259 → 259.1 → 259.1.1
4	B	e6u0lB2	B:33-123,B:197-255,B:474-502	GP120	1061 → 1061.1 → 1061.1.1
5	C	e6u0lC1	C:256-297,C:330-473	GP120	259 → 259.1 → 259.1.1
6	C	e6u0lC2	C:35-123,C:197-255,C:474-502	GP120	1061 → 1061.1 → 1061.1.1
7	D	e6u0lD1	D:1-97	ig	11 → 11.1 → 11.1.1
8	E	e6u0lE1	E:1-97	ig	11 → 11.1 → 11.1.1
9	F	e6u0lF1	F:1-97	ig	11 → 11.1 → 11.1.1
10	H	e6u0lH1	H:2-112	V-set	11 → 11.1 → 11.1.1
11	I	e6u0lI1	I:2-112	V-set	11 → 11.1 → 11.1.1
12	J	e6u0lJ1	J:2-107	V-set	11 → 11.1 → 11.1.1
13	L	e6u0lL1	L:2-107	V-set	11 → 11.1 → 11.1.1
14	P	e6u0lP1	P:2-112	V-set	11 → 11.1 → 11.1.1
15	Q	e6u0lQ1	Q:2-107	V-set	11 → 11.1 → 11.1.1
16	X	e6u0lX1	X:512-547,X:569-656	GP41	3567 → 3567.1 → 3567.1.1
17	Y	e6u0lY1	Y:514-547,Y:569-654	GP41	3567 → 3567.1 → 3567.1.1
18	Z	e6u0lZ1	Z:519-542,Z:569-659	GP41	3567 → 3567.1 → 3567.1.1

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