#	Chain	Domain ID	Range	Family	Classification
1	A	e6o64A1	A:43-105	Spermine_synt_N	3699 → 3699.1 → 3699.1.1
2	A	e6o64A2	A:106-337	Spermine_synth	2003 → 2003.1 → 2003.1.5
3	B	e6o64B1	B:42-105	Spermine_synt_N	3699 → 3699.1 → 3699.1.1
4	B	e6o64B2	B:106-337	Spermine_synth	2003 → 2003.1 → 2003.1.5
5	C	e6o64C1	C:49-105	Spermine_synt_N	3699 → 3699.1 → 3699.1.1
6	C	e6o64C2	C:106-337	Spermine_synth	2003 → 2003.1 → 2003.1.5
7	D	e6o64D1	D:106-336	Spermine_synth	2003 → 2003.1 → 2003.1.5
8	D	e6o64D2	D:49-105	Spermine_synt_N	3699 → 3699.1 → 3699.1.1
9	E	e6o64E1	E:46-105	Spermine_synt_N	3699 → 3699.1 → 3699.1.1
10	E	e6o64E2	E:106-336	Spermine_synth	2003 → 2003.1 → 2003.1.5
11	F	e6o64F1	F:41-105	Spermine_synt_N	3699 → 3699.1 → 3699.1.1
12	F	e6o64F2	F:106-337	Spermine_synth	2003 → 2003.1 → 2003.1.5
13	G	e6o64G1	G:40-105	Spermine_synt_N	3699 → 3699.1 → 3699.1.1
14	G	e6o64G2	G:106-337	Spermine_synth	2003 → 2003.1 → 2003.1.5
15	H	e6o64H1	H:44-105	Spermine_synt_N	3699 → 3699.1 → 3699.1.1
16	H	e6o64H2	H:106-333	Spermine_synth	2003 → 2003.1 → 2003.1.5

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