#	Chain	Domain ID	Range	Family	Classification
1	A	e4ng2A1	A:2-167	Autoind_bind	223 → 223.1 → 223.1.1
2	B	e4ng2B1	B:2-167	Autoind_bind	223 → 223.1 → 223.1.1
3	C	e4ng2C1	C:2-167	Autoind_bind	223 → 223.1 → 223.1.1
4	D	e4ng2D1	D:2-167	Autoind_bind	223 → 223.1 → 223.1.1
5	E	e4ng2E1	E:17-110	QslA	4239 → 4239.2 → 4239.2.1
6	F	e4ng2F1	F:29-110	QslA	4239 → 4239.2 → 4239.2.1
7	G	e4ng2G1	G:29-110	QslA	4239 → 4239.2 → 4239.2.1
8	H	e4ng2H1	H:17-110	QslA	4239 → 4239.2 → 4239.2.1
9	I	e4ng2I1	I:17-110	QslA	4239 → 4239.2 → 4239.2.1
10	J	e4ng2J1	J:29-110	QslA	4239 → 4239.2 → 4239.2.1
11	K	e4ng2K1	K:29-110	QslA	4239 → 4239.2 → 4239.2.1
12	L	e4ng2L1	L:17-110	QslA	4239 → 4239.2 → 4239.2.1

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