#	Chain	Domain ID	Range	Family	Classification
1	A	e5uk3A1	A:22-90	CYNS_N	101 → 101.1 → 101.1.4
2	A	e5uk3A2	A:91-156	Cyanate_lyase	812 → 812.2 → 812.2.1
3	B	e5uk3B1	B:22-90	CYNS_N	101 → 101.1 → 101.1.4
4	B	e5uk3B2	B:91-158	Cyanate_lyase	812 → 812.2 → 812.2.1
5	C	e5uk3C1	C:91-159	Cyanate_lyase	812 → 812.2 → 812.2.1
6	C	e5uk3C2	C:22-90	CYNS_N	101 → 101.1 → 101.1.4
7	D	e5uk3D1	D:22-90	CYNS_N	101 → 101.1 → 101.1.4
8	D	e5uk3D2	D:91-159	Cyanate_lyase	812 → 812.2 → 812.2.1
9	E	e5uk3E1	E:22-90	CYNS_N	101 → 101.1 → 101.1.4
10	E	e5uk3E2	E:91-158	Cyanate_lyase	812 → 812.2 → 812.2.1
11	F	e5uk3F1	F:22-90	CYNS_N	101 → 101.1 → 101.1.4
12	F	e5uk3F2	F:91-159	Cyanate_lyase	812 → 812.2 → 812.2.1
13	G	e5uk3G1	G:91-159	Cyanate_lyase	812 → 812.2 → 812.2.1
14	G	e5uk3G2	G:22-90	CYNS_N	101 → 101.1 → 101.1.4
15	H	e5uk3H1	H:21-90	CYNS_N	101 → 101.1 → 101.1.4
16	H	e5uk3H2	H:91-158	Cyanate_lyase	812 → 812.2 → 812.2.1
17	I	e5uk3I1	I:22-90	CYNS_N	101 → 101.1 → 101.1.4
18	I	e5uk3I2	I:91-159	Cyanate_lyase	812 → 812.2 → 812.2.1
19	J	e5uk3J1	J:22-90	CYNS_N	101 → 101.1 → 101.1.4
20	J	e5uk3J2	J:91-159	Cyanate_lyase	812 → 812.2 → 812.2.1

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