#	Chain	Domain ID	Range	Family	Classification
1	D	e3efxD1	D:1-102	Enterotoxin_b	2 → 2.2 → 2.2.1
2	E	e3efxE1	E:1-102	Enterotoxin_b	2 → 2.2 → 2.2.1
3	F	e3efxF1	F:1-102	Enterotoxin_b	2 → 2.2 → 2.2.1
4	G	e3efxG1	G:1-102	Enterotoxin_b	2 → 2.2 → 2.2.1
5	H	e3efxH1	H:1-102	Enterotoxin_b	2 → 2.2 → 2.2.1
6	I	e3efxI1	I:1-102	Enterotoxin_b	2 → 2.2 → 2.2.1
7	J	e3efxJ1	J:1-102	Enterotoxin_b	2 → 2.2 → 2.2.1
8	K	e3efxK1	K:1-102	Enterotoxin_b	2 → 2.2 → 2.2.1
9	L	e3efxL1	L:1-102	Enterotoxin_b	2 → 2.2 → 2.2.1
10	M	e3efxM1	M:1-102	Enterotoxin_b	2 → 2.2 → 2.2.1

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