#	Chain	Domain ID	Range	Family	Classification
1	A	e3o4fA2	A:4-58	Spermine_synt_N	3699 → 3699.1 → 3699.1.1
2	A	e3o4fA3	A:59-288	Spermine_synth	2003 → 2003.1 → 2003.1.5
3	B	e3o4fB2	B:5-58	Spermine_synt_N	3699 → 3699.1 → 3699.1.1
4	B	e3o4fB3	B:59-284	Spermine_synth	2003 → 2003.1 → 2003.1.5
5	C	e3o4fC2	C:4-58	Spermine_synt_N	3699 → 3699.1 → 3699.1.1
6	C	e3o4fC3	C:59-287	Spermine_synth	2003 → 2003.1 → 2003.1.5
7	D	e3o4fD2	D:4-58	Spermine_synt_N	3699 → 3699.1 → 3699.1.1
8	D	e3o4fD3	D:59-284	Spermine_synth	2003 → 2003.1 → 2003.1.5
9	E	e3o4fE2	E:5-58	Spermine_synt_N	3699 → 3699.1 → 3699.1.1
10	E	e3o4fE3	E:59-287	Spermine_synth	2003 → 2003.1 → 2003.1.5
11	F	e3o4fF2	F:5-58	Spermine_synt_N	3699 → 3699.1 → 3699.1.1
12	F	e3o4fF3	F:59-286	Spermine_synth	2003 → 2003.1 → 2003.1.5
13	G	e3o4fG2	G:5-58	Spermine_synt_N	3699 → 3699.1 → 3699.1.1
14	G	e3o4fG3	G:59-287	Spermine_synth	2003 → 2003.1 → 2003.1.5
15	H	e3o4fH2	H:5-58	Spermine_synt_N	3699 → 3699.1 → 3699.1.1
16	H	e3o4fH3	H:59-283	Spermine_synth	2003 → 2003.1 → 2003.1.5

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