#	Chain	Domain ID	Range	Family	Classification
1	A	e7astA1	A:2-38	RNA_POL_M_15KD	375 → 375.1 → 375.1.1
2	B	e7astB1	B:1-64	RNA_pol_N	101 → 101.4 → 101.4.1
3	C	e7astC1	C:13-58	DNA_RNApol_7kD	375 → 375.1 → 375.1.1
4	D	e7astD1	D:1-62,D:84-150	RNA_pol_Rpb8	2 → 2.1 → 2.1.1
5	E	e7astE1	E:47-127	RNA_pol_Rpb6	152 → 152.1 → 152.1.1
6	F	e7astF1	F:2-138	RNA_pol_Rpb5_N	2008 → 2008.3 → 2008.3.1
7	F	e7astF2	F:139-210	RNA_pol_Rpb5_C	840 → 840.1 → 840.1.1
8	G	e7astG1	G:21-120	RNA_pol_L_2	305 → 305.1 → 305.1.1
9	H	e7astH1	H:10-84,H:228-338	RNA_pol_L	305 → 305.1 → 305.1.1
10	H	e7astH2	H:85-227	RNA_pol_A_bac	240 → 240.2 → 240.2.1
11	I	e7astI1	I:1-125	RNA_pol_Rpb4	102 → 102.1 → 102.1.1
12	J	e7astJ1	J:79-161,J:184-201	RNA_pol_Rbc25	2 → 2.1 → 2.1.1
13	J	e7astJ2	J:1-78	SHS2_Rpb7-N	872 → 872.1 → 872.1.1
14	K	e7astK1	K:10-142,K:195-214	RPC5	59 → 59.1 → 59.1.1
15	L	e7astL1	L:260-277,L:326-389	RNA_pol_Rpc4	59 → 59.1 → 59.1.1
16	M	e7astM1	M:730-766,M:892-1014	RNA_pol_Rpb2_6	1 → 1.1 → 1.1.2
17	M	e7astM2	M:1015-1133	RNA_pol_Rpb2_6,RNA_pol_Rpb2_7	4043 → 4043.1 → 4043.1.1
18	M	e7astM3	M:767-891	RNA_pol_Rpb2_6	325 → 325.1 → 325.1.7
19	M	e7astM4	M:590-729	RNA_pol_Rpb2_6,RNA_pol_Rpb2_5	4042 → 4042.1 → 4042.1.1
20	M	e7astM5	M:499-589	RNA_pol_Rpb2_4	4961 → 4961.1 → 4961.1.1
21	M	e7astM6	M:185-360	RNA_pol_Rpb2_2	4041 → 4041.1 → 4041.1.1
22	M	e7astM7	M:20-184,M:361-498	RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	4010 → 4010.1 → 4010.1.1
23	N	e7astN1	N:1-231,N:276-418,N:614-615,N:629-632,N:658-658,N:727-728,N:752-755,N:909-911,N:944-946,N:994-997,N:1009-1011	RNA_pol_Rpb1_2, RNA_pol_Rpb1_1	4246 → 4246.1 → 4246.1.1
24	N	e7astN2	N:419-448,N:523-604	RNA_pol_Rpb1_3	4959 → 4959.1 → 4959.1.1
25	N	e7astN3	N:449-522	RNA_pol_Rpb1_2	1 → 1.1 → 1.1.2
26	N	e7astN4	N:605-613,N:616-628,N:633-657,N:659-726,N:729-751,N:756-772	RNA_pol_Rpb1_3	4959 → 4959.1 → 4959.1.1
27	N	e7astN5	N:773-908,N:912-943,N:947-970	RNA_pol_Rpb1_5,RNA_pol_Rpb1_4	4958 → 4958.1 → 4958.1.1
28	N	e7astN6	N:971-993,N:998-1008,N:1012-1097	RNA_pol_Rpb1_5	275 → 275.1 → 275.1.1
29	N	e7astN7	N:1098-1118	4954.1.1.0	4954 → 4954.1 → 4954.1.1
30	N	e7astN8	N:1119-1146	4956.1.1.0	4956 → 4956.1 → 4956.1.1
31	N	e7astN9	N:1147-1213,N:1316-1365	4955.1.1.0	4955 → 4955.1 → 4955.1.1
32	X	e7astX1	X:4-84	HTH_9	101 → 101.1 → 101.1.2
33	X	e7astX2	X:231-336	RNA_pol_Rpc82	101 → 101.1 → 101.1.2
34	X	e7astX3	X:85-163	101.1.2.0	101 → 101.1 → 101.1.2
35	X	e7astX4	X:427-532	RPC3_helical	192 → 192.24 → 192.24.1
36	X	e7astX5	X:337-403,X:426-429	POLR3C_WHD	101 → 101.1 → 101.1.2
37	Z	e7astZ1	Z:171-316	RNA_pol_Rpc34	101 → 101.1 → 101.1.2

Visualization Legend

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