#	Chain	Domain ID	Range	Family	Classification
1	A	e3ncyA1	A:10-441	AA_permease_2	5051 → 5051.1 → 5051.1.1
2	B	e3ncyB1	B:10-440	AA_permease_2	5051 → 5051.1 → 5051.1.1
3	C	e3ncyC1	C:11-441	AA_permease_2	5051 → 5051.1 → 5051.1.1
4	D	e3ncyD1	D:10-439	AA_permease_2	5051 → 5051.1 → 5051.1.1
5	P	e3ncyP1	P:1-120	V-set	11 → 11.1 → 11.1.1
6	P	e3ncyP2	P:121-219	C1-set	11 → 11.1 → 11.1.1
7	Q	e3ncyQ1	Q:1-120	V-set	11 → 11.1 → 11.1.1
8	Q	e3ncyQ2	Q:121-218	C1-set	11 → 11.1 → 11.1.1
9	S	e3ncyS1	S:1-111	V-set	11 → 11.1 → 11.1.1
10	S	e3ncyS2	S:112-216	C1-set	11 → 11.1 → 11.1.1
11	W	e3ncyW1	W:1-111	V-set	11 → 11.1 → 11.1.1
12	W	e3ncyW2	W:112-216	C1-set	11 → 11.1 → 11.1.1

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