#	Chain	Domain ID	Range	Family	Classification
1	A	e3rbcA1	A:0-172	Ferritin	150 → 150.1 → 150.1.1
2	B	e3rbcB1	B:0-172	Ferritin	150 → 150.1 → 150.1.1
3	C	e3rbcC1	C:0-172	Ferritin	150 → 150.1 → 150.1.1
4	D	e3rbcD1	D:0-172	Ferritin	150 → 150.1 → 150.1.1
5	E	e3rbcE1	E:0-172	Ferritin	150 → 150.1 → 150.1.1
6	F	e3rbcF1	F:0-172	Ferritin	150 → 150.1 → 150.1.1
7	G	e3rbcG1	G:0-172	Ferritin	150 → 150.1 → 150.1.1
8	H	e3rbcH1	H:0-172	Ferritin	150 → 150.1 → 150.1.1
9	I	e3rbcI1	I:0-172	Ferritin	150 → 150.1 → 150.1.1
10	J	e3rbcJ1	J:0-172	Ferritin	150 → 150.1 → 150.1.1
11	K	e3rbcK1	K:0-172	Ferritin	150 → 150.1 → 150.1.1
12	L	e3rbcL1	L:0-172	Ferritin	150 → 150.1 → 150.1.1
13	M	e3rbcM1	M:0-172	Ferritin	150 → 150.1 → 150.1.1
14	N	e3rbcN1	N:0-172	Ferritin	150 → 150.1 → 150.1.1
15	O	e3rbcO1	O:0-172	Ferritin	150 → 150.1 → 150.1.1
16	P	e3rbcP1	P:0-172	Ferritin	150 → 150.1 → 150.1.1
17	Q	e3rbcQ1	Q:0-172	Ferritin	150 → 150.1 → 150.1.1
18	R	e3rbcR1	R:0-172	Ferritin	150 → 150.1 → 150.1.1
19	S	e3rbcS1	S:0-172	Ferritin	150 → 150.1 → 150.1.1
20	T	e3rbcT1	T:0-172	Ferritin	150 → 150.1 → 150.1.1
21	U	e3rbcU1	U:0-172	Ferritin	150 → 150.1 → 150.1.1
22	V	e3rbcV1	V:0-172	Ferritin	150 → 150.1 → 150.1.1
23	W	e3rbcW1	W:0-172	Ferritin	150 → 150.1 → 150.1.1
24	X	e3rbcX1	X:0-172	Ferritin	150 → 150.1 → 150.1.1

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