Sequence Similarity Clusters for the Entities in PDB 2E2I

Entity #1 | Chains: R
5'-R(*AP*UP*CP*GP*AP*GP*AP*GP*GP*A)-3' rna, length: 10 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
Entity #10 | Chains: I
DNA-directed RNA polymerase II subunit 9 protein, length: 122 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name Structural variation in cluster
100 % 80 133 259
95 % 80 133 344 Flexibility: Low
Max RMSD: 2.9, Avg RMSD: 1.0
PDBFlex
90 % 80 133 357
70 % 81 152 344
50 % 81 154 397
40 % 81 154 423
30 % 81 169 398
Entity #11 | Chains: J
DNA-directed RNA polymerases I/II/III subunit 10 protein, length: 70 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name Structural variation in cluster
100 % 84 177 187
95 % 84 177 248 Flexibility: No
Max RMSD: 1.1, Avg RMSD: 0.5
PDBFlex
90 % 84 177 256
70 % 85 213 237
50 % 85 213 250
40 % 85 213 265
30 % 85 213 284
Entity #12 | Chains: K
DNA-directed RNA polymerase II 13.6 kDa polypeptide protein, length: 120 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name Structural variation in cluster
100 % 80 134 250
95 % 80 134 341 Flexibility: No
Max RMSD: 1.1, Avg RMSD: 0.5
PDBFlex
90 % 80 134 349
70 % 80 134 389
50 % 81 153 406
40 % 81 155 421
30 % 81 155 432
Entity #13 | Chains: L
DNA-directed RNA polymerases I, II, and III 7.7 kDa polypeptide protein, length: 70 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name Structural variation in cluster
100 % 82 173 191
95 % 82 173 251 Flexibility: Low
Max RMSD: 2.0, Avg RMSD: 1.0
PDBFlex
90 % 82 173 259
70 % 82 173 299
50 % 83 192 311
40 % 83 192 330
30 % 83 192 347
Entity #2 | Chains: T
28-MER DNA template strand dna, length: 28 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
Entity #3 | Chains: N
5'-D(*CP*TP*GP*CP*TP*TP*AP*TP*CP*GP*GP*TP*AP*G)-3' dna, length: 14 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
Entity #4 | Chains: A
DNA-directed RNA polymerase II largest subunit protein, length: 1733 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name Structural variation in cluster
100 % 80 132 266
95 % 80 132 359 Flexibility: Low
Max RMSD: 6.8, Avg RMSD: 1.6
PDBFlex
90 % 80 132 368
70 % 81 151 348
50 % 81 153 404
40 % 81 153 428
30 % 81 153 441
Entity #5 | Chains: B
DNA-directed RNA polymerase II 140 kDa polypeptide protein, length: 1224 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name Structural variation in cluster
100 % 79 133 260
95 % 80 134 339 Flexibility: Low
Max RMSD: 3.3, Avg RMSD: 1.2
PDBFlex
90 % 80 134 351
70 % 81 155 338
50 % 81 170 368
40 % 84 178 358
30 % 84 193 343
Entity #6 | Chains: C
DNA-directed RNA polymerase II 45 kDa polypeptide protein, length: 318 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name Structural variation in cluster
100 % 78 129 277
95 % 78 129 372 Flexibility: Low
Max RMSD: 1.0, Avg RMSD: 0.5
PDBFlex
90 % 78 129 383
70 % 78 129 419
50 % 78 129 469
40 % 78 131 492
30 % 78 131 521
Entity #7 | Chains: E
DNA-directed RNA polymerases I, II, and III 27 kDa polypeptide protein, length: 215 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name Structural variation in cluster
100 % 85 178 185
95 % 85 178 247 Flexibility: Low
Max RMSD: 2.1, Avg RMSD: 0.7
PDBFlex
90 % 85 178 255
70 % 86 197 261
50 % 86 199 291
40 % 86 214 262
30 % 86 214 280
Entity #8 | Chains: F
DNA-directed RNA polymerases I, II, and III 23 kDa polypeptide protein, length: 155 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name Structural variation in cluster
100 % 82 172 192
95 % 82 172 252 Flexibility: Low
Max RMSD: 1.4, Avg RMSD: 0.6
PDBFlex
90 % 82 172 262
70 % 82 172 302
50 % 83 193 307
40 % 83 193 325
30 % 83 193 339
Entity #9 | Chains: H
DNA-directed RNA polymerases I, II, and III 14.5 kDa polypeptide protein, length: 146 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name Structural variation in cluster
100 % 83 177 186
95 % 84 178 245 Flexibility: Low
Max RMSD: 1.9, Avg RMSD: 1.0
PDBFlex
90 % 84 178 253
70 % 84 178 292
50 % 85 197 298
40 % 85 197 314
30 % 85 213 286

Instructions

In the table for each entity, view a list of similar sequences by selecting the link associated with the percentage cutoff.



View more detailed documentation on the redundancy reduction and sequence clustering procedure used by RCSB PDB.

You can also use the structure comparison tool to compare any 2 given structures


ACTION - (A) Select for download / view details OR (B) Select two chains for comparison
Rank PDB ID Entity ID Chains Description Details Taxonomy EC Number
1 1TWF 1 A DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
2 3S14 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
3 3CQZ 1 A DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 4932 2.7.7.6 | Details
4 3PO2 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
5 3RZO 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
6 3PO3 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
7 5XOG 1 A DNA-directed RNA polymerase subunit 460519 2.7.7.6 | Details
8 3S1M 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
9 4A3E 1 A DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 RESIDUES 1-1732 4932 2.7.7.6 | Details
10 5OT2 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
11 3S1R 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
12 4A3D 1 A DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 RESIDUES 1-1732 4932 2.7.7.6 | Details
13 3S1N 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
14 5IP7 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
15 4A3F 1 A DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 RESIDUES 1-1732 4932 2.7.7.6 | Details
16 4A93 1 A DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 RESIDUES 1-1732 4932 2.7.7.6 | Details
17 1K83 1 A DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT 4932 2.7.7.6 | Details
18 1I50 1 A DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT 4932 2.7.7.6 | Details
19 4BY7 1 A DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 4932 2.7.7.6 | Details
20 3S2D 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
21 4A3C 1 A DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 RESIDUES 1-1732 4932 2.7.7.6 | Details
22 4A3K 1 A DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 RESIDUES 1-1732 4932 2.7.7.6 | Details
23 3S15 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
24 4A3L 1 A DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 RESIDUES 1-1732 4932 2.7.7.6 | Details
25 4BXX 1 A DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 4932 2.7.7.6 | Details
26 3S1Q 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
27 3S16 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
28 3S17 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
29 4A3G 1 A DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 RESIDUES 1-1732 4932 2.7.7.6 | Details
30 4A3B 1 A DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 RESIDUES 1-1732 4932 2.7.7.6 | Details
31 4BBR 1 A DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 4932 2.7.7.6 | Details
32 2NVQ 4 A DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
33 3RZD 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
34 4A3J 1 A DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 RESIDUES 1-1732 4932 2.7.7.6 | Details
35 3S2H 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
36 3M3Y 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
37 4A3I 1 A DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 RESIDUES 1-1732 4932 2.7.7.6 | Details
38 6BM4 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
39 4BY1 1 A DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 4932 2.7.7.6 | Details
40 4A3M 1 A DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 RESIDUES 1-1732 4932 2.7.7.6 | Details
41 6BLP 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
42 4Y7N 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
43 5IP9 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
44 1I3Q 1 A DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT 4932 2.7.7.6 | Details
45 4BBS 1 A DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 4932 2.7.7.6 | Details
46 6BLO 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
47 1TWC 1 A DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
48 4Y52 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
49 6BQF 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
50 3HOU 1 A, M DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
51 3HOY 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
52 3HOV 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
53 6BM2 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
54 1TWA 1 A DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
55 5C3E 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
56 5W51 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
57 2NVT 4 A DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
58 3HOZ 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
59 3HOW 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
60 3HOX 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
61 1I6H 3 A DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT 4932 2.7.7.6 | Details
62 2R92 3 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
63 5W4U 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
64 2R7Z 4 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
65 1R9T 4 A DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
66 3I4M 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
67 3H3V 1 B DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
68 5U5Q 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
69 1TWH 1 A DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
70 2NVY 1 A DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
71 2E2J 4 A DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
72 5C4X 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
73 2VUM 1 A DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 4932 2.7.7.6 | Details
74 5C44 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
75 3M4O 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
76 5C4J 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
77 2R93 2 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
78 1TWG 1 A DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
79 3GTM 1 A DNA-directed RNA polymerase II subunit RPB1 DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
80 3I4N 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
81 2E2I 4 A DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
82 3GTL 1 A DNA-directed RNA polymerase II subunit RPB1 DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
83 4BXZ 1 A DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 4932 2.7.7.6 | Details
84 3GTK 1 A DNA-directed RNA polymerase II subunit RPB1 DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
85 5C4A 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
86 3K1F 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
87 3GTJ 1 A DNA-directed RNA polymerase II subunit RPB1 DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
88 3GTG 1 A DNA-directed RNA polymerase II subunit RPB1 DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
89 2YU9 4 A DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
90 1WCM 1 A DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT 4932 2.7.7.6 | Details
91 2JA7 4 A, M DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT 4932 2.7.7.6 | Details
92 4X6A 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
93 4X67 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
94 1Y1W 4 A DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
95 3QT1 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
96 3K7A 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
97 5X50 1 A DNA-directed RNA polymerase subunit 460519 2.7.7.6 | Details
98 2JA8 1 A DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT 4932 2.7.7.6 | Details
99 2JA5 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
100 2NVX 4 A DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
101 2B63 2 A DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
102 3GTQ 1 A DNA-directed RNA polymerase II subunit RPB1 DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
103 3GTP 1 A DNA-directed RNA polymerase II subunit RPB1 DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
104 1Y1V 1 A DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
105 3GTO 1 A DNA-directed RNA polymerase II subunit RPB1 DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
106 3H0G 1 A, M DNA-directed RNA polymerase II subunit rpb1 4896 2.7.7.6 | Details
107 3FKI 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
108 1Y1Y 3 A DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
109 1SFO 3 A DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
110 2E2H 4 A DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
111 2JA6 1 A DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT 4932 2.7.7.6 | Details
112 2NVZ 4 A DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
113 1Y77 4 A DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
114 1NIK 1 A RPB1 4932 2.7.7.6 | Details
115 1R9S 3 A DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
116 1R5U 1 A DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
117 2B8K 1 A DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
118 5X51 1 A, M DNA-directed RNA polymerase subunit 460519 2.7.7.6 | Details
119 5X4Z 1 A, M DNA-directed RNA polymerase subunit 460519 2.7.7.6 | Details
120 6O6C 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
121 6J4W 1 A DNA-directed RNA polymerase subunit 460519 2.7.7.6 | Details
122 6J4X 1 A DNA-directed RNA polymerase subunit 460519 2.7.7.6 | Details
123 6J4Y 1 A DNA-directed RNA polymerase subunit 460519 2.7.7.6 | Details
124 6J4Z 1 A DNA-directed RNA polymerase subunit 460519 2.7.7.6 | Details
125 6J50 1 A DNA-directed RNA polymerase subunit 460519 2.7.7.6 | Details
126 6J51 1 A DNA-directed RNA polymerase subunit 460519 2.7.7.6 | Details
127 6I84 7 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
128 6IR9 1 A DNA-directed RNA polymerase subunit 64422 2.7.7.6 | Details
129 6INQ 1 A DNA-directed RNA polymerase subunit 460519 2.7.7.6 | Details
130 6GYK 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
131 6GYL 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
132 6GYM 9 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
133 6A5O 1 A DNA-directed RNA polymerase subunit 460519 2.7.7.6 | Details
134 6A5P 1 A DNA-directed RNA polymerase subunit 460519 2.7.7.6 | Details
135 6A5R 1 A DNA-directed RNA polymerase subunit 460519 2.7.7.6 | Details
136 6A5T 1 A DNA-directed RNA polymerase subunit 460519 2.7.7.6 | Details
137 6A5U 1 A DNA-directed RNA polymerase subunit 460519 2.7.7.6 | Details
138 6A5L 1 A DNA-directed RNA polymerase subunit 460519 2.7.7.6 | Details
139 5OQM 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
140 5OQJ 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
141 5XON 1 A DNA-directed RNA polymerase subunit 460519 2.7.7.6 | Details
142 5VVS 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
143 5VVR 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
144 5U0S 17 a RNA polymerase II subunit Rpb1 4896 2.7.7.6 | Details
145 5SVA 1 A DNA-directed RNA polymerase II subunit RPB1 4932 2.7.7.6 | Details
146 5FYW 1 A DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 4932 2.7.7.6 | Details
147 5FZ5 1 A DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 4932 2.7.7.6 | Details
148 5FMF 3 A DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 4932 2.7.7.6 | Details
149 4V1M 1 A DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 4932 2.7.7.6 | Details
150 4V1N 1 A DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 4932 2.7.7.6 | Details
151 4V1O 1 A DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 4932 2.7.7.6 | Details
152 1PQV 1 A DNA-directed RNA polymerase II largest subunit 4932 2.7.7.6 | Details
153 1NT9 1 A DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT 4932 2.7.7.6 | Details