#	Chain	Domain ID	Range	Family	Classification
1	A	e3nifA1	A:1-454	FG-GAP, FG-GAP_3	5 → 5.1 → 5.1.4
2	B	e3nifB1	B:58-106,B:355-440	11.1.1.0	11 → 11.1 → 11.1.1
3	B	e3nifB2	B:107-354	Integrin_beta	2006 → 2006.1 → 2006.1.6
4	B	e3nifB3	B:1-57	PSI_integrin	355 → 355.1 → 355.1.1
5	C	e3nifC1	C:1-453	FG-GAP, FG-GAP_3	5 → 5.1 → 5.1.4
6	D	e3nifD1	D:58-106,D:355-440	11.1.1.0	11 → 11.1 → 11.1.1
7	D	e3nifD2	D:107-354	Integrin_beta	2006 → 2006.1 → 2006.1.6
8	D	e3nifD3	D:1-57	PSI_integrin	355 → 355.1 → 355.1.1
9	D	e3nifD4	D:441-467	I-EGF_1	389 → 389.1 → 389.1.1
10	E	e3nifE1	E:120-218	C1-set	11 → 11.1 → 11.1.1
11	E	e3nifE2	E:1-119	V-set	11 → 11.1 → 11.1.1
12	F	e3nifF1	F:1-107	V-set	11 → 11.1 → 11.1.1
13	F	e3nifF2	F:108-214	C1-set	11 → 11.1 → 11.1.1
14	H	e3nifH1	H:120-221	C1-set	11 → 11.1 → 11.1.1
15	H	e3nifH2	H:1-119	V-set	11 → 11.1 → 11.1.1
16	L	e3nifL1	L:1-107	V-set	11 → 11.1 → 11.1.1
17	L	e3nifL2	L:108-214	C1-set	11 → 11.1 → 11.1.1

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