#	Chain	Domain ID	Range	Family	Classification
1	A	e9m98A1	A:3-47,A:170-226	RNA_pol_L	305 → 305.1 → 305.1.1
2	A	e9m98A2	A:48-169	RNA_pol_A_bac	240 → 240.2 → 240.2.1
3	B	e9m98B1	B:1-47	RBP11-like subunits of RNA polymerase	305 → 305.1 → 305.1.1
4	B	e9m98B2	B:48-173	Insert subdomain of RNA polymerase alpha subunit	240 → 240.2 → 240.2.1
5	B	e9m98B3	B:174-233	RBP11-like subunits of RNA polymerase	305 → 305.1 → 305.1.1
6	C	e9m98C1	C:176-370	RNA_pol_Rpb2_2	4041 → 4041.1 → 4041.1.1
7	C	e9m98C2	C:704-741,C:874-1029	RNA_pol_Rpb2_6	1 → 1.1 → 1.1.2
8	C	e9m98C3	C:1030-1134	RNA_pol_Rpb2_6,RNA_pol_Rpb2_7	4043 → 4043.1 → 4043.1.1
9	C	e9m98C4	C:497-632	RNA_pol_Rpb2_45	4042 → 4042.1 → 4042.1.1
10	C	e9m98C5	C:24-175,C:371-496	RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	4010 → 4010.1 → 4010.1.1
11	C	e9m98C6	C:633-703	325.1.7.0	325 → 325.1 → 325.1.7
12	C	e9m98C7	C:742-873	RNA_pol_Rpb2_6	325 → 325.1 → 325.1.7
13	D	e9m98D1	D:1-426	N-terminal domain in RNA-polymerase beta-prime subunit	4246 → 4246.1 → 4246.1.1
14	D	e9m98D2	D:418-587	double psi	1 → 1.1 → 1.1.2
15	D	e9m98D3	D:573-731	first helical domain in RNA-polymerase beta-prime subunit	4959 → 4959.1 → 4959.1.1
16	D	e9m98D4	D:732-986	second helical domain in RNA-polymerase beta-prime subunit	4958 → 4958.1 → 4958.1.1
17	D	e9m98D5	D:968-1260	central helical domain in RNA-polymerase beta-prime subunit	4954 → 4954.1 → 4954.1.1
18	E	e9m98E1	E:1-76	RNA polymerase omega subunit	152 → 152.1 → 152.1.2
19	M	e9m98M1	M:1-54	SH3	4 → 4.1 → 4.1.1
20	M	e9m98M2	M:55-159	Three-helical HTH	101 → 101.1 → 101.1.1

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