#	Chain	Domain ID	Range	Family	Classification
1	A	e3km2A1	A:1-153	Sod_Cu	11 → 11.1 → 11.1.3
2	B	e3km2B1	B:1-153	Sod_Cu	11 → 11.1 → 11.1.3
3	C	e3km2C1	C:1-153	Sod_Cu	11 → 11.1 → 11.1.3
4	D	e3km2D1	D:1-153	Sod_Cu	11 → 11.1 → 11.1.3
5	E	e3km2E1	E:1-153	Sod_Cu	11 → 11.1 → 11.1.3
6	F	e3km2F1	F:1-153	Sod_Cu	11 → 11.1 → 11.1.3
7	G	e3km2G1	G:1-153	Sod_Cu	11 → 11.1 → 11.1.3
8	H	e3km2H1	H:1-153	Sod_Cu	11 → 11.1 → 11.1.3
9	I	e3km2I1	I:1-153	Sod_Cu	11 → 11.1 → 11.1.3
10	J	e3km2J1	J:1-153	Sod_Cu	11 → 11.1 → 11.1.3
11	K	e3km2K1	K:1-153	Sod_Cu	11 → 11.1 → 11.1.3
12	L	e3km2L1	L:1-153	Sod_Cu	11 → 11.1 → 11.1.3
13	M	e3km2M1	M:1-153	Sod_Cu	11 → 11.1 → 11.1.3
14	N	e3km2N1	N:1-153	Sod_Cu	11 → 11.1 → 11.1.3
15	O	e3km2O1	O:1-153	Sod_Cu	11 → 11.1 → 11.1.3
16	P	e3km2P1	P:1-153	Sod_Cu	11 → 11.1 → 11.1.3
17	Q	e3km2Q1	Q:1-153	Sod_Cu	11 → 11.1 → 11.1.3
18	R	e3km2R1	R:1-153	Sod_Cu	11 → 11.1 → 11.1.3
19	S	e3km2S1	S:1-153	Sod_Cu	11 → 11.1 → 11.1.3
20	T	e3km2T1	T:1-153	Sod_Cu	11 → 11.1 → 11.1.3
21	U	e3km2U1	U:1-153	Sod_Cu	11 → 11.1 → 11.1.3
22	V	e3km2V1	V:1-153	Sod_Cu	11 → 11.1 → 11.1.3
23	W	e3km2W1	W:1-153	Sod_Cu	11 → 11.1 → 11.1.3
24	X	e3km2X1	X:1-153	Sod_Cu	11 → 11.1 → 11.1.3

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