#	Chain	Domain ID	Range	Family	Classification
1	A	e3iydA1	A:53-178	RNA_pol_A_bac	240 → 240.2 → 240.2.1
2	A	e3iydA2	A:237-328	RNA_pol_A_CTD	102 → 102.1 → 102.1.1
3	A	e3iydA3	A:2-52,A:179-236	RNA_pol_L	305 → 305.1 → 305.1.1
4	B	e3iydB3	B:53-173	RNA_pol_A_bac	240 → 240.2 → 240.2.1
5	B	e3iydB4	B:1-52,B:174-235	RNA_pol_L	305 → 305.1 → 305.1.1
6	C	e3iydC8	C:10-152,C:450-577	RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	4010 → 4010.1 → 4010.1.1
7	C	e3iydC9	C:578-714	RNA_pol_Rpb2_45	4042 → 4042.1 → 4042.1.1
8	C	e3iydC11	C:1238-1342	RNA_pol_Rpb2_6,RNA_pol_Rpb2_7	4043 → 4043.1 → 4043.1.1
9	C	e3iydC14	C:153-226,C:343-451	RNA_pol_Rpb2_2	4041 → 4041.1 → 4041.1.1
10	C	e3iydC5	C:828-942,C:1042-1062	RNA_pol_Rpb2_6	325 → 325.1 → 325.1.7
11	C	e3iydC6	C:791-828,C:1060-1125,C:1180-1237	RNA_pol_Rpb2_6	1 → 1.1 → 1.1.2
12	C	e3iydC7	C:713-790	RNA_pol_Rpb2_6	325 → 325.1 → 325.1.7
13	D	e3iydD01	D:175-347	RNA_pol_Rpb1_1	4246 → 4246.1 → 4246.1.1
14	D	e3iydD02	D:348-379,D:420-500	RNA_pol_Rpb1_2	1 → 1.1 → 1.1.2
15	D	e3iydD03	D:380-419	4951.1.1.0	4951 → 4951.1 → 4951.1.1
16	D	e3iydD04	D:501-638	RNA_pol_Rpb1_3	4959 → 4959.1 → 4959.1.1
17	D	e3iydD05	D:639-811	RNA_pol_Rpb1_5,RNA_pol_Rpb1_4	4958 → 4958.1 → 4958.1.1
18	D	e3iydD06	D:812-938	RNA_pol_Rpb1_5	275 → 275.1 → 275.1.1
19	D	e3iydD07	D:939-1023	325.1.7.0	325 → 325.1 → 325.1.7
20	D	e3iydD08	D:1024-1128	325.1.7.0	325 → 325.1 → 325.1.7
21	D	e3iydD09	D:1176-1213	325.1.7.0	325 → 325.1 → 325.1.7
22	D	e3iydD10	D:1214-1375	RNA_pol_Rpb1_5	275 → 275.1 → 275.1.1
23	E	e3iydE1	E:2-91	RNA_pol_Rpb6	152 → 152.1 → 152.1.2
24	F	e3iydF1	F:516-611	Sigma70_r4	101 → 101.1 → 101.1.1
25	F	e3iydF2	F:447-515	Sigma70_r3	101 → 101.1 → 101.1.1
26	F	e3iydF3	F:114-173,F:212-446	Sigma70_r2,Sigma70_ner	142 → 142.1 → 142.1.1
27	G	e3iydG1	G:9-137	cNMP_binding	10 → 10.12 → 10.12.1
28	G	e3iydG2	G:138-209	HTH_Crp_2	101 → 101.1 → 101.1.2
29	H	e3iydH1	H:9-137	cNMP_binding	10 → 10.12 → 10.12.1
30	H	e3iydH2	H:138-209	HTH_Crp_2	101 → 101.1 → 101.1.2

Visualization Legend

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