PDB 4B1O

#	Chain	Domain ID	Range	Family	Classification
1	B	e4b1oB1	B:716-752,B:876-998	RNA_pol_Rpb2_6	1 → 1.1 → 1.1.2
2	B	e4b1oB2	B:999-1125	RNA_pol_Rpb2_6,RNA_pol_Rpb2_7	4043 → 4043.1 → 4043.1.1
3	B	e4b1oB3	B:476-575	RNA_pol_Rpb2_4	4961 → 4961.1 → 4961.1.1
4	B	e4b1oB4	B:576-715	RNA_pol_Rpb2_6,RNA_pol_Rpb2_5	4042 → 4042.1 → 4042.1.1
5	B	e4b1oB5	B:7-170,B:345-475	RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	4010 → 4010.1 → 4010.1.1
6	B	e4b1oB6	B:171-344	RNA_pol_Rpb2_2	4041 → 4041.1 → 4041.1.1
7	B	e4b1oB7	B:753-875	RNA_pol_Rpb2_6	325 → 325.1 → 325.1.7
8	C	e4b1oC4	C:101-130,C:214-257	4956.1.1.0	4956 → 4956.1 → 4956.1.1
9	C	e4b1oC6	C:64-100,C:258-394	RNA_pol_Rpb1_5	4954 → 4954.1 → 4954.1.1
10	D	e4b1oD1	D:2-36,D:159-263	RNA_pol_L	305 → 305.1 → 305.1.1
11	D	e4b1oD2	D:37-158	RNA_pol_A_bac	240 → 240.2 → 240.2.1
12	E	e4b1oE2	E:1-78	SHS2_Rpb7-N	872 → 872.1 → 872.1.1
13	E	e4b1oE3	E:79-178	S1	2 → 2.1 → 2.1.1
14	F	e4b1oF1	F:3-105	RNA_pol_Rpb4	102 → 102.1 → 102.1.1
15	G	e4b1oG2	G:5-117	RNA_pol_RpbG	2 → 2.1 → 2.1.1
16	H	e4b1oH1	H:1-76	RNA_pol_Rpb5_C	840 → 840.1 → 840.1.1
17	K	e4b1oK2	K:11-94	RNA_pol_Rpb6	152 → 152.1 → 152.1.1
18	L	e4b1oL1	L:1-91	RNA_pol_L_2	305 → 305.1 → 305.1.1
19	N	e4b1oN1	N:1-65	RNA_pol_N	101 → 101.4 → 101.4.1
20	P	e4b1oP2	P:5-48	375.1.1.0	375 → 375.1 → 375.1.1
21	Q	e4b1oQ1	Q:32-81	RNA_pol_Rpo13	4146 → 4146.1 → 4146.1.1

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