#	Chain	Domain ID	Range	Family	Classification
1	A	e3hkzA1	A:307-494	RNA_pol_Rpb1_2	1 → 1.1 → 1.1.2
2	A	e3hkzA2	A:495-644	RNA_pol_Rpb1_3	4959 → 4959.1 → 4959.1.1
3	A	e3hkzA3	A:645-879	RNA_pol_Rpb1_5,RNA_pol_Rpb1_4	4958 → 4958.1 → 4958.1.1
4	A	e3hkzA4	A:4-306	RNA_pol_Rpb1_1	4246 → 4246.1 → 4246.1.1
5	B	e3hkzB1	B:750-872	RNA_pol_Rpb2_6	325 → 325.1 → 325.1.7
6	B	e3hkzB2	B:168-341	RNA_pol_Rpb2_2	4041 → 4041.1 → 4041.1.1
7	B	e3hkzB3	B:713-749,B:873-995	RNA_pol_Rpb2_6	1 → 1.1 → 1.1.2
8	B	e3hkzB4	B:573-712	4042.1.1.0	4042 → 4042.1 → 4042.1.1
9	B	e3hkzB5	B:996-1119	RNA_pol_Rpb2_6,RNA_pol_Rpb2_7	4043 → 4043.1 → 4043.1.1
10	B	e3hkzB6	B:473-572	RNA_pol_Rpb2_4	4961 → 4961.1 → 4961.1.1
11	B	e3hkzB7	B:5-167,B:342-472	RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	4010 → 4010.1 → 4010.1.1
12	C	e3hkzC1	C:11-65	4957.1.1.0	4957 → 4957.1 → 4957.1.1
13	C	e3hkzC2	C:66-115,C:276-395	RNA_pol_Rpb1_5	4954 → 4954.1 → 4954.1.1
14	C	e3hkzC3	C:116-147,C:233-275	4956.1.1.0	4956 → 4956.1 → 4956.1.1
15	C	e3hkzC4	C:148-232	4955.1.1.0	4955 → 4955.1 → 4955.1.1
16	D	e3hkzD1	D:2-36,D:159-265	RNA_pol_L	305 → 305.1 → 305.1.1
17	D	e3hkzD2	D:37-158	RNA_pol_A_bac	240 → 240.2 → 240.2.1
18	E	e3hkzE1	E:79-180	S1	2 → 2.1 → 2.1.1
19	E	e3hkzE2	E:1-78	SHS2_Rpb7-N	872 → 872.1 → 872.1.1
20	F	e3hkzF1	F:1-89	RNA_pol_Rpb4	102 → 102.1 → 102.1.1
21	G	e3hkzG1	G:5-117	RNA_pol_RpbG	2 → 2.1 → 2.1.1
22	H	e3hkzH1	H:9-82	RNA_pol_Rpb5_C	840 → 840.1 → 840.1.1
23	I	e3hkzI1	I:495-644	RNA_pol_Rpb1_3	4959 → 4959.1 → 4959.1.1
24	I	e3hkzI2	I:645-879	RNA_pol_Rpb1_5,RNA_pol_Rpb1_4	4958 → 4958.1 → 4958.1.1
25	I	e3hkzI3	I:4-306	RNA_pol_Rpb1_1	4246 → 4246.1 → 4246.1.1
26	I	e3hkzI4	I:307-494	RNA_pol_Rpb1_2	1 → 1.1 → 1.1.2
27	J	e3hkzJ1	J:713-749,J:873-995	RNA_pol_Rpb2_6	1 → 1.1 → 1.1.2
28	J	e3hkzJ2	J:996-1119	RNA_pol_Rpb2_6,RNA_pol_Rpb2_7	4043 → 4043.1 → 4043.1.1
29	J	e3hkzJ3	J:750-872	RNA_pol_Rpb2_6	325 → 325.1 → 325.1.7
30	J	e3hkzJ4	J:5-167,J:342-472	RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	4010 → 4010.1 → 4010.1.1
31	J	e3hkzJ5	J:473-572	RNA_pol_Rpb2_4	4961 → 4961.1 → 4961.1.1
32	J	e3hkzJ6	J:573-712	4042.1.1.0	4042 → 4042.1 → 4042.1.1
33	J	e3hkzJ7	J:168-341	RNA_pol_Rpb2_2	4041 → 4041.1 → 4041.1.1
34	K	e3hkzK1	K:11-92	RNA_pol_Rpb6	152 → 152.1 → 152.1.1
35	L	e3hkzL1	L:1-92	RNA_pol_L_2	305 → 305.1 → 305.1.1
36	M	e3hkzM1	M:148-232	4955.1.1.0	4955 → 4955.1 → 4955.1.1
37	M	e3hkzM2	M:116-147,M:233-275	4956.1.1.0	4956 → 4956.1 → 4956.1.1
38	M	e3hkzM3	M:11-65	4957.1.1.0	4957 → 4957.1 → 4957.1.1
39	M	e3hkzM4	M:66-115,M:276-395	RNA_pol_Rpb1_5	4954 → 4954.1 → 4954.1.1
40	N	e3hkzN1	N:1-64	RNA_pol_N	101 → 101.4 → 101.4.1
41	O	e3hkzO1	O:37-158	RNA_pol_A_bac	240 → 240.2 → 240.2.1
42	O	e3hkzO2	O:2-36,O:159-265	RNA_pol_L	305 → 305.1 → 305.1.1
43	P	e3hkzP1	P:6-48	375.1.1.0	375 → 375.1 → 375.1.1
44	Q	e3hkzQ1	Q:79-180	S1	2 → 2.1 → 2.1.1
45	Q	e3hkzQ2	Q:1-78	SHS2_Rpb7-N	872 → 872.1 → 872.1.1
46	R	e3hkzR1	R:1-89	RNA_pol_Rpb4	102 → 102.1 → 102.1.1
47	S	e3hkzS1	S:5-117	RNA_pol_RpbG	2 → 2.1 → 2.1.1
48	T	e3hkzT1	T:9-82	RNA_pol_Rpb5_C	840 → 840.1 → 840.1.1
49	U	e3hkzU1	U:11-92	RNA_pol_Rpb6	152 → 152.1 → 152.1.1
50	V	e3hkzV1	V:1-92	RNA_pol_L_2	305 → 305.1 → 305.1.1
51	W	e3hkzW1	W:1-64	RNA_pol_N	101 → 101.4 → 101.4.1
52	X	e3hkzX1	X:6-48	375.1.1.0	375 → 375.1 → 375.1.1
53	Y	e3hkzY1	Y:38-82	RNA_pol_Rpo13	4146 → 4146.1 → 4146.1.1
54	Z	e3hkzZ1	Z:38-82	RNA_pol_Rpo13	4146 → 4146.1 → 4146.1.1

Visualization Legend

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