#	Chain	Domain ID	Range	Family	Classification
1	A	e6nfcA1	A:120-202	GP120	6173 → 6173.1 → 6173.1.1
2	A	e6nfcA2	A:33-119,A:203-255,A:474-504	GP120	1061 → 1061.1 → 1061.1.1
3	A	e6nfcA3	A:256-473	GP120	259 → 259.1 → 259.1.1
4	B	e6nfcB1	B:520-546,B:572-664	GP41	3567 → 3567.1 → 3567.1.1
5	C	e6nfcC1	C:1-111	V-set	11 → 11.1 → 11.1.1
6	D	e6nfcD1	D:3-106A	V-set	11 → 11.1 → 11.1.1
7	E	e6nfcE1	E:33-119,E:203-255,E:474-504	GP120	1061 → 1061.1 → 1061.1.1
8	E	e6nfcE2	E:256-473	GP120	259 → 259.1 → 259.1.1
9	E	e6nfcE3	E:120-202	GP120	6173 → 6173.1 → 6173.1.1
10	F	e6nfcF1	F:33-119,F:203-255,F:474-504	GP120	1061 → 1061.1 → 1061.1.1
11	F	e6nfcF2	F:256-473	GP120	259 → 259.1 → 259.1.1
12	F	e6nfcF3	F:120-202	GP120	6173 → 6173.1 → 6173.1.1
13	G	e6nfcG1	G:520-546,G:572-664	GP41	3567 → 3567.1 → 3567.1.1
14	H	e6nfcH1	H:2-112	V-set	11 → 11.1 → 11.1.1
15	I	e6nfcI1	I:520-546,I:572-664	GP41	3567 → 3567.1 → 3567.1.1
16	J	e6nfcJ1	J:1-111	V-set	11 → 11.1 → 11.1.1
17	K	e6nfcK1	K:1-111	V-set	11 → 11.1 → 11.1.1
18	L	e6nfcL1	L:3-106A	V-set	11 → 11.1 → 11.1.1
19	M	e6nfcM1	M:3-106A	V-set	11 → 11.1 → 11.1.1
20	N	e6nfcN1	N:3-106A	V-set	11 → 11.1 → 11.1.1

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