#	Chain	Domain ID	Range	Family	Classification
1	A	e3kl9A1	A:69-159	Peptidase_M42	1 → 1.1 → 1.1.7
2	A	e3kl9A2	A:0-68,A:160-354	Peptidase_M42	1 → 1.1 → 1.1.7
3	B	e3kl9B1	B:71-148	Peptidase_M42	1 → 1.1 → 1.1.7
4	B	e3kl9B2	B:3-70,B:149-354	Peptidase_M42	2011 → 2011.1 → 2011.1.1
5	C	e3kl9C1	C:71-148	Peptidase_M42	1 → 1.1 → 1.1.7
6	C	e3kl9C2	C:3-70,C:149-354	Peptidase_M42	2011 → 2011.1 → 2011.1.1
7	D	e3kl9D1	D:71-148	Peptidase_M42	1 → 1.1 → 1.1.7
8	D	e3kl9D2	D:0-70,D:149-354	Peptidase_M42	2011 → 2011.1 → 2011.1.1
9	E	e3kl9E1	E:71-148	Peptidase_M42	1 → 1.1 → 1.1.7
10	E	e3kl9E2	E:0-70,E:149-354	Peptidase_M42	2011 → 2011.1 → 2011.1.1
11	F	e3kl9F1	F:71-148	Peptidase_M42	1 → 1.1 → 1.1.7
12	F	e3kl9F2	F:3-70,F:149-354	Peptidase_M42	2011 → 2011.1 → 2011.1.1
13	G	e3kl9G1	G:71-148	Peptidase_M42	1 → 1.1 → 1.1.7
14	G	e3kl9G2	G:3-70,G:149-354	Peptidase_M42	2011 → 2011.1 → 2011.1.1
15	H	e3kl9H1	H:71-148	Peptidase_M42	1 → 1.1 → 1.1.7
16	H	e3kl9H2	H:3-70,H:149-354	Peptidase_M42	2011 → 2011.1 → 2011.1.1
17	I	e3kl9I1	I:71-148	Peptidase_M42	1 → 1.1 → 1.1.7
18	I	e3kl9I2	I:3-70,I:149-354	Peptidase_M42	2011 → 2011.1 → 2011.1.1
19	J	e3kl9J1	J:71-148	Peptidase_M42	1 → 1.1 → 1.1.7
20	J	e3kl9J2	J:3-70,J:149-354	Peptidase_M42	2011 → 2011.1 → 2011.1.1
21	K	e3kl9K1	K:71-148	Peptidase_M42	1 → 1.1 → 1.1.7
22	K	e3kl9K2	K:0-70,K:149-354	Peptidase_M42	2011 → 2011.1 → 2011.1.1
23	L	e3kl9L1	L:71-148	Peptidase_M42	1 → 1.1 → 1.1.7
24	L	e3kl9L2	L:3-70,L:149-354	Peptidase_M42	2011 → 2011.1 → 2011.1.1

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