30EP: DNA-directed RNA polymerase II subunit RPB1
Cryo-EM structure of the yeast RNA polymerase II elongation complex with 19-mer RNA in State III (TL-open), in the presence of substrate ATP. Determined by electron microscopy at 2.55 Å resolution. Released 1 Jul 2026.
- Method
- Electron microscopy
- Resolution
- 2.55 Å
- Organism
- Saccharomyces cerevisiae
- Chains
- 13
- Atoms
- 30,347
- Mol. weight
- 522.13 kDa
- Ligands
- ATP, ZN, MG
- Released
- 1 Jul 2026
Explore 30EP in 3D
Show helices and sheets
RCSB PDB
PDBe
Secondary structure: helices and β-sheets
30EP contains 176 α-helices and 199 β-strands across 10 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.
Chain A: 74 helices, 62 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 10 | 1 | |
| β-strand | 11 | 1 | 1 |
| β-strand | 16-18 | 3 | 2 |
| α-helix | 24-30 | 7 | |
| β-strand | 34 | 1 | 3 |
| β-strand | 82-90 | 9 | 3 |
| α-helix | 93-95 | 3 | |
| α-helix | 96-105 | 10 | |
| β-strand | 106 | 1 | 4 |
| β-strand | 113 | 1 | 4 |
| α-helix | 120-126 | 7 | |
| α-helix | 131-142 | 12 | |
| β-strand | 147 | 1 | 5 |
| β-strand | 170 | 1 | 5 |
| α-helix | 171-172 | 2 | |
| β-strand | 173-177 | 5 | 6 |
| β-strand | 180-184 | 5 | 6 |
| β-strand | 200-202 | 3 | 6 |
| α-helix | 203 | 1 | |
| α-helix | 204-212 | 9 | |
| α-helix | 216-220 | 5 | |
| β-strand | 225 | 1 | 7 |
| β-strand | 229 | 1 | 7 |
| α-helix | 231-234 | 4 | |
| β-strand | 236-241 | 6 | 3 |
| α-helix | 260-282 | 23 | |
| α-helix | 289-304 | 16 | |
| α-helix | 312-314 | 3 | |
| β-strand | 315 | 1 | 8 |
| β-strand | 321 | 1 | 8 |
| α-helix | 322 | 1 | |
| α-helix | 325-329 | 5 | |
| α-helix | 335-339 | 5 | |
| β-strand | 343-345 | 3 | 9 |
| β-strand | 348-355 | 8 | 10 |
| β-strand | 363-367 | 5 | 10 |
| α-helix | 368-373 | 6 | |
| β-strand | 375-379 | 5 | 11 |
| α-helix | 385-394 | 10 | |
| β-strand | 402-406 | 5 | 11 |
| β-strand | 412-414 | 3 | 11 |
| β-strand | 431-435 | 5 | 11 |
| α-helix | 436 | 1 | |
| β-strand | 441-445 | 5 | 10 |
| α-helix | 452-454 | 3 | |
| β-strand | 455-463 | 9 | 10 |
| β-strand | 468-470 | 3 | 10 |
| α-helix | 472-474 | 3 | |
| α-helix | 475-478 | 4 | |
| β-strand | 486-490 | 5 | 10 |
| α-helix | 495-504 | 10 | |
| β-strand | 506 | 1 | 10 |
| α-helix | 508-510 | 3 | |
| β-strand | 512-513 | 2 | 12 |
| β-strand | 518-519 | 2 | 12 |
| α-helix | 525-535 | 11 | |
| β-strand | 540-541 | 2 | 13 |
| α-helix | 543-551 | 9 | |
| α-helix | 560-563 | 4 | |
| β-strand | 565 | 1 | 14 |
| β-strand | 571 | 1 | 14 |
| β-strand | 572-573 | 2 | 13 |
| α-helix | 574-578 | 5 | |
| α-helix | 583 | 1 | |
| β-strand | 588-590 | 3 | 15 |
| β-strand | 605-608 | 4 | 15 |
| β-strand | 611-614 | 4 | 15 |
| α-helix | 619-622 | 4 | |
| α-helix | 629-636 | 8 | |
| α-helix | 639-660 | 22 | |
| α-helix | 666-669 | 4 | |
| α-helix | 673-698 | 26 | |
| α-helix | 711-736 | 26 | |
| α-helix | 742-749 | 8 | |
| α-helix | 755-758 | 4 | |
| α-helix | 759-763 | 5 | |
| β-strand | 766-767 | 2 | 16 |
| β-strand | 770 | 1 | 17 |
| β-strand | 773 | 1 | 17 |
| α-helix | 775-776 | 2 | |
| β-strand | 799-800 | 2 | 16 |
| α-helix | 810-844 | 35 | |
| β-strand | 849-850 | 2 | 18 |
| β-strand | 856-857 | 2 | 18 |
| β-strand | 863-865 | 3 | 18 |
| α-helix | 868-870 | 3 | |
| β-strand | 873 | 1 | 19 |
| α-helix | 875-877 | 3 | |
| β-strand | 878-882 | 5 | 20 |
| α-helix | 890-897 | 8 | |
| α-helix | 907-909 | 3 | |
| α-helix | 910-912 | 3 | |
| α-helix | 916-919 | 4 | |
| α-helix | 924-946 | 23 | |
| β-strand | 953-957 | 5 | 20 |
| α-helix | 960-971 | 12 | |
| α-helix | 978-979 | 2 | |
| α-helix | 983-994 | 12 | |
| α-helix | 1005-1014 | 10 | |
| α-helix | 1016-1025 | 10 | |
| α-helix | 1028-1029 | 2 | |
| α-helix | 1030-1035 | 6 | |
| α-helix | 1039-1056 | 18 | |
| β-strand | 1057 | 1 | 19 |
| α-helix | 1058-1059 | 2 | |
| α-helix | 1064-1078 | 15 | |
| α-helix | 1097-1106 | 10 | |
| β-strand | 1116-1119 | 4 | 21 |
| β-strand | 1120 | 1 | 22 |
| α-helix | 1131-1138 | 8 | |
| α-helix | 1143-1145 | 3 | |
| β-strand | 1147-1153 | 7 | 23 |
| α-helix | 1167-1173 | 7 | |
| β-strand | 1188 | 1 | 24 |
| β-strand | 1192-1197 | 6 | 23 |
| α-helix | 1199-1204 | 6 | |
| α-helix | 1209-1220 | 12 | |
| β-strand | 1224-1228 | 5 | 23 |
| β-strand | 1236-1242 | 7 | 23 |
| β-strand | 1243 | 1 | 24 |
| α-helix | 1257-1270 | 14 | |
| β-strand | 1282-1292 | 11 | 21 |
| β-strand | 1298-1308 | 11 | 21 |
| α-helix | 1313-1316 | 4 | |
| β-strand | 1322 | 1 | 22 |
| β-strand | 1328-1329 | 2 | 21 |
| α-helix | 1332-1339 | 8 | |
| α-helix | 1341-1356 | 16 | |
| α-helix | 1365-1374 | 10 | |
| α-helix | 1396-1400 | 5 | |
| α-helix | 1405-1415 | 11 | |
| α-helix | 1417 | 1 | |
| β-strand | 1418-1419 | 2 | 2 |
| α-helix | 1424-1430 | 7 | |
| β-strand | 1441-1445 | 5 | 25 |
| α-helix | 1448-1451 | 4 | |
Chain B: 57 helices, 79 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 24-26 | 3 | |
| α-helix | 30-36 | 7 | |
| α-helix | 45-53 | 9 | |
| α-helix | 54-58 | 5 | |
| α-helix | 59-65 | 7 | |
| β-strand | 69-73 | 5 | 26 |
| α-helix | 80-82 | 3 | |
| β-strand | 84-97 | 14 | 26 |
| β-strand | 101-103 | 3 | 27 |
| β-strand | 109-111 | 3 | 27 |
| α-helix | 114-120 | 7 | |
| β-strand | 125-140 | 16 | 26 |
| α-helix | 146-147 | 2 | |
| β-strand | 150-156 | 7 | 26 |
| β-strand | 164-171 | 8 | 26 |
| α-helix | 186-191 | 6 | |
| β-strand | 203-205 | 3 | 28 |
| β-strand | 208-210 | 3 | 28 |
| β-strand | 211-212 | 2 | 29 |
| α-helix | 213 | 1 | |
| β-strand | 214-218 | 5 | 30 |
| α-helix | 219 | 1 | |
| β-strand | 224-227 | 4 | 31 |
| α-helix | 228-229 | 2 | |
| β-strand | 234-239 | 6 | 31 |
| β-strand | 242 | 1 | 32 |
| β-strand | 252 | 1 | 32 |
| β-strand | 255-260 | 6 | 31 |
| β-strand | 269-272 | 4 | 31 |
| β-strand | 276 | 1 | 33 |
| β-strand | 280-281 | 2 | 31 |
| α-helix | 282-289 | 8 | |
| α-helix | 294-302 | 9 | |
| α-helix | 309-320 | 12 | |
| α-helix | 327-337 | 11 | |
| β-strand | 338 | 1 | 33 |
| α-helix | 345-358 | 14 | |
| α-helix | 371-389 | 19 | |
| α-helix | 394-396 | 3 | |
| α-helix | 401-403 | 3 | |
| β-strand | 404-407 | 4 | 30 |
| α-helix | 409-437 | 29 | |
| α-helix | 440-442 | 3 | |
| α-helix | 444-447 | 4 | |
| α-helix | 451-463 | 13 | |
| β-strand | 466 | 1 | 34 |
| α-helix | 470-472 | 3 | |
| β-strand | 476 | 1 | 34 |
| β-strand | 480-481 | 2 | 29 |
| α-helix | 488-494 | 7 | |
| β-strand | 497-499 | 3 | 30 |
| α-helix | 516-518 | 3 | |
| β-strand | 522 | 1 | 35 |
| β-strand | 537-538 | 2 | 30 |
| β-strand | 539 | 1 | 35 |
| β-strand | 544-545 | 2 | 36 |
| α-helix | 552-560 | 9 | |
| β-strand | 564-565 | 2 | 37 |
| α-helix | 566-568 | 3 | |
| α-helix | 577 | 1 | |
| β-strand | 578-582 | 5 | 37 |
| β-strand | 585-590 | 6 | 37 |
| α-helix | 593-606 | 14 | |
| β-strand | 614-618 | 5 | 37 |
| β-strand | 623-627 | 5 | 37 |
| β-strand | 633-639 | 7 | 36 |
| β-strand | 640-641 | 2 | 38 |
| β-strand | 650-651 | 2 | 38 |
| α-helix | 655-666 | 12 | |
| α-helix | 681-686 | 6 | |
| β-strand | 690-694 | 5 | 36 |
| α-helix | 697-699 | 3 | |
| β-strand | 703-704 | 2 | 36 |
| α-helix | 707-709 | 3 | |
| α-helix | 728-729 | 2 | |
| β-strand | 740-741 | 2 | 36 |
| α-helix | 745-748 | 4 | |
| α-helix | 753-755 | 3 | |
| α-helix | 759-761 | 3 | |
| β-strand | 762 | 1 | 39 |
| α-helix | 764-774 | 11 | |
| β-strand | 777 | 1 | 40 |
| α-helix | 785-787 | 3 | |
| β-strand | 792-796 | 5 | 41 |
| β-strand | 800 | 1 | 42 |
| β-strand | 804-805 | 2 | 43 |
| α-helix | 807-810 | 4 | |
| β-strand | 821-827 | 7 | 44 |
| β-strand | 838-842 | 5 | 44 |
| α-helix | 843-848 | 6 | |
| β-strand | 853-861 | 9 | 41 |
| β-strand | 873-874 | 2 | 45 |
| β-strand | 898 | 1 | 46 |
| α-helix | 899-900 | 2 | |
| β-strand | 904-906 | 3 | 41 |
| β-strand | 910-912 | 3 | 46 |
| β-strand | 914-915 | 2 | 45 |
| β-strand | 936 | 1 | 45 |
| β-strand | 939-940 | 2 | 46 |
| α-helix | 941-942 | 2 | |
| β-strand | 946-956 | 11 | 41 |
| β-strand | 962-972 | 11 | 41 |
| β-strand | 979-981 | 3 | 44 |
| β-strand | 987-994 | 8 | 44 |
| β-strand | 1001-1002 | 2 | 47 |
| β-strand | 1010-1012 | 3 | 44 |
| α-helix | 1014-1016 | 3 | |
| α-helix | 1017-1020 | 4 | |
| β-strand | 1022 | 1 | 39 |
| α-helix | 1023-1038 | 16 | |
| α-helix | 1040-1041 | 2 | |
| β-strand | 1042-1043 | 2 | 43 |
| α-helix | 1052-1060 | 9 | |
| β-strand | 1069-1070 | 2 | 44 |
| β-strand | 1072-1073 | 2 | 47 |
| α-helix | 1079 | 1 | |
| β-strand | 1080 | 1 | 47 |
| α-helix | 1081 | 1 | |
| β-strand | 1085-1094 | 10 | 44 |
| β-strand | 1095 | 1 | 40 |
| α-helix | 1099-1101 | 3 | |
| β-strand | 1104-1106 | 3 | 10 |
| β-strand | 1111 | 1 | 48 |
| β-strand | 1118 | 1 | 48 |
| α-helix | 1126-1127 | 2 | |
| β-strand | 1128-1130 | 3 | 9 |
| α-helix | 1132-1141 | 10 | |
| α-helix | 1144-1152 | 9 | |
| β-strand | 1158-1163 | 6 | 1 |
| β-strand | 1172-1174 | 3 | 49 |
| β-strand | 1179-1181 | 3 | 49 |
| β-strand | 1182 | 1 | 50 |
| β-strand | 1187 | 1 | 50 |
| β-strand | 1191-1196 | 6 | 1 |
| α-helix | 1198-1209 | 12 | |
| β-strand | 1215-1217 | 3 | 2 |
Chain C: 15 helices, 12 β-strands
| Element | Residues | Length | Sheet |
|---|
| β-strand | 7-13 | 7 | 51 |
| β-strand | 17-23 | 7 | 51 |
| α-helix | 27-39 | 13 | |
| β-strand | 43-54 | 12 | 52 |
| α-helix | 60-68 | 9 | |
| β-strand | 72 | 1 | 53 |
| α-helix | 77-79 | 3 | |
| β-strand | 97-104 | 8 | 52 |
| α-helix | 110 | 1 | |
| β-strand | 111-114 | 4 | 54 |
| α-helix | 115-117 | 3 | |
| β-strand | 119-120 | 2 | 52 |
| α-helix | 131 | 1 | |
| β-strand | 132 | 1 | 53 |
| α-helix | 133 | 1 | |
| β-strand | 143-147 | 5 | 54 |
| β-strand | 152-162 | 11 | 52 |
| α-helix | 168-170 | 3 | |
| β-strand | 173-179 | 7 | 51 |
| α-helix | 190-192 | 3 | |
| α-helix | 197-200 | 4 | |
| α-helix | 202-204 | 3 | |
| α-helix | 205-209 | 5 | |
| α-helix | 211-214 | 4 | |
| α-helix | 217-219 | 3 | |
| β-strand | 228-234 | 7 | 51 |
| α-helix | 240-265 | 26 | |
Chain E: 11 helices, 14 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 4-26 | 23 | |
| β-strand | 28 | 1 | 55 |
| α-helix | 32-35 | 4 | |
| α-helix | 39-46 | 8 | |
| β-strand | 47 | 1 | 56 |
| β-strand | 53 | 1 | 56 |
| β-strand | 60-62 | 3 | 57 |
| β-strand | 64 | 1 | 55 |
| α-helix | 66-71 | 6 | |
| β-strand | 78-82 | 5 | 57 |
| β-strand | 88 | 1 | 58 |
| α-helix | 92-102 | 11 | |
| β-strand | 107-112 | 6 | 57 |
| β-strand | 116 | 1 | 58 |
| α-helix | 118-123 | 6 | |
| β-strand | 131-136 | 6 | 57 |
| α-helix | 138-140 | 3 | |
| α-helix | 144-146 | 3 | |
| β-strand | 152-155 | 4 | 59 |
| α-helix | 158-168 | 11 | |
| α-helix | 172-174 | 3 | |
| β-strand | 177-178 | 2 | 59 |
| α-helix | 183-188 | 6 | |
| β-strand | 195-201 | 7 | 59 |
| β-strand | 207-214 | 8 | 59 |
Chain F: 5 helices, 5 β-strands
| Element | Residues | Length | Sheet |
|---|
| β-strand | 73 | 1 | 25 |
| β-strand | 84 | 1 | 60 |
| α-helix | 85-86 | 2 | |
| α-helix | 87-102 | 16 | |
| α-helix | 117-126 | 10 | |
| β-strand | 132-137 | 6 | 25 |
| α-helix | 138 | 1 | |
| β-strand | 143-147 | 5 | 25 |
| β-strand | 152 | 1 | 60 |
| α-helix | 153 | 1 | |
Chain H: 1 helix, 8 β-strands
| Element | Residues | Length | Sheet |
|---|
| β-strand | 4-16 | 13 | 14 |
| β-strand | 23-30 | 8 | 14 |
| β-strand | 37-43 | 7 | 14 |
| β-strand | 54-60 | 7 | 14 |
| α-helix | 89-92 | 4 | |
| β-strand | 95-106 | 12 | 14 |
| β-strand | 111-118 | 8 | 14 |
| β-strand | 121-128 | 8 | 14 |
| β-strand | 139-145 | 7 | 14 |
Chain I: 3 helices, 8 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 13-14 | 2 | |
| β-strand | 15-19 | 5 | 61 |
| β-strand | 24-28 | 5 | 61 |
| β-strand | 35-37 | 3 | 61 |
| β-strand | 44-47 | 4 | 23 |
| α-helix | 60-64 | 5 | |
| β-strand | 70-71 | 2 | 62 |
| α-helix | 73-75 | 3 | |
| β-strand | 83-87 | 5 | 62 |
| β-strand | 99-103 | 5 | 62 |
| β-strand | 109-110 | 2 | 62 |
Chain J: 4 helices, 3 β-strands
| Element | Residues | Length | Sheet |
|---|
| β-strand | 6 | 1 | 63 |
| β-strand | 13 | 1 | 63 |
| α-helix | 18-26 | 9 | |
| α-helix | 32-38 | 7 | |
| α-helix | 44-51 | 8 | |
| β-strand | 53 | 1 | 42 |
| α-helix | 57-60 | 4 | |
2 more chain groups are not listed. Open the entry in the viewer and use the sequence panel to see them.
Molecules and chains
| Molecule | Chains | Type | Length | Organism | UniProt |
|---|
| DNA-directed RNA polymerase II subunit RPB1 | A | protein | 1733 | Saccharomyces cerevisiae | P04050 (AlphaFold model) |
| DNA-directed RNA polymerase II subunit RPB2 | B | protein | 1224 | Saccharomyces cerevisiae | P08518 (AlphaFold model) |
| DNA-directed RNA polymerase II subunit RPB3 | C | protein | 318 | Saccharomyces cerevisiae | P16370 (AlphaFold model) |
| DNA-directed RNA polymerases I, II, and III subunit RPABC1 | E | protein | 215 | Saccharomyces cerevisiae | P20434 (AlphaFold model) |
| DNA-directed RNA polymerases I, II, and III subunit RPABC2 | F | protein | 155 | Saccharomyces cerevisiae | P20435 |
| DNA-directed RNA polymerases I, II, and III subunit RPABC3 | H | protein | 146 | Saccharomyces cerevisiae | P20436 |
| DNA-directed RNA polymerase II subunit RPB9 | I | protein | 122 | Saccharomyces cerevisiae | P27999 |
| DNA-directed RNA polymerases I, II, and III subunit RPABC5 | J | protein | 70 | Saccharomyces cerevisiae | P22139 |
| DNA-directed RNA polymerase II subunit RPB11 | K | protein | 120 | Saccharomyces cerevisiae | P38902 |
| DNA-directed RNA polymerases I, II, and III subunit RPABC4 | L | protein | 70 | Saccharomyces cerevisiae | P40422 |
| DNA (74-mer) | N | DNA | 74 | Saccharomyces cerevisiae | |
| RNA (5'-r(*up*up*up*up*up*up*up*up*up*cp*ap*up*cp*gp*ap*gp*ap*gp*g)-3') | R | RNA | 19 | Saccharomyces cerevisiae | |
1 more molecules are not listed.
Sequence of entity 1 (A), FASTA
>30EP_1 DNA-directed RNA polymerase II subunit RPB1 (chains A)
MVGQQYSSAPLRTVKEVQFGLFSPEEVRAISVAKIRFPETMDETQTRAKIGGLNDPRLGS
IDRNLKCQTCQEGMNECPGHFGHIDLAKPVFHVGFIAKIKKVCECVCMHCGKLLLDEHNE
LMRQALAIKDSKKRFAAIWTLCKTKMVCETDVPSEDDPTQLVSRGGCGNTQPTIRKDGLK
LVGSWKKDRATGDADEPELRVLSTEEILNIFKHISVKDFTSLGFNEVFSRPEWMILTCLP
VPPPPVRPSISFNESQRGEDDLTFKLADILKANISLETLEHNGAPHHAIEEAESLLQFHV
ATYMDNDIAGQPQALQKSGRPVKSIRARLKGKEGRIRGNLMGKRVDFSARTVISGDPNLE
LDQVGVPKSIAKTLTYPEVVTPYNIDRLTQLVRNGPNEHPGAKYVIRDSGDRIDLRYSKR
AGDIQLQYGWKVERHIMDNDPVLFNRQPSLHKMSMMAHRVKVIPYSTFRLNLSVTSPYNA
DFDGDEMNLHVPQSEETRAELSQLCAVPLQIVSPQSNKPCMGIVQDTLCGIRKLTLRDTF
IELDQVLNMLYWVPDWDGVIPTPAIIKPKPLWSGKQILSVAIPNGIHLQRFDEGTTLLSP
KDNGMLIIDGQIIFGVVEKKTVGSSNGGLIHVVTREKGPQVCAKLFGNIQKVVNFWLLHN
GFSTGIGDTIADGPTMREITETIAEAKKKVLDVTKEAQANLLTAKHGMTLRESFEDNVVR
FLNEARDKAGRLAEVNLKDLNNVKQMVMAGSKGSFINIAQMSACVGQQSVEGKRIAFGFV
DRTLPHFSKDDYSPESKGFVENSYLRGLTPQEFFFHAMGGREGLIDTAVKTAETGYIQRR
LVKALEDIMVHYDNTTRNSLGNVIQFIYGEDGMDAAHIEKQSLDTIGGSDAAFEKRYRVD
LLNTDHTLDPSLLESGSEILGDLKLQVLLDEEYKQLVKDRKFLREVFVDGEANWPLPVNI
RRIIQNAQQTFHIDHTKPSDLTIKDIVLGVKDLQENLLVLRGKNEIIQNAQRDAVTLFCC
LLRSRLATRRVLQEYRLTKQAFDWVLSNIEAQFLRSVVHPGEMVGVLAAQSIGEPATQMT
LNTFHFAGVASKKVTSGVPRLKEILNVAKNMKTPSLTVYLEPGHAADQEQAKLIRSAIEH
TTLKSVTIASEIYYDPDPRSTVIPEDEEIIQLHFSLLDEEAEQSFDQQSPWLLRLELDRA
AMNDKDLTMGQVGERIKQTFKNDLFVIWSEDNDEKLIIRCRVVRPKSLDAETEAEEDHML
KKIENTMLENITLRGVENIERVVMMKYDRKVPSPTGEYVKEPEWVLETDGVNLSEVMTVP
GIDPTRIYTNSFIDIMEVLGIEAGRAALYKEVYNVIASDGSYVNYRHMALLVDVMTTQGG
LTSVTRHGFNRSNTGALMRCSFEETVEILFEAGASAELDDCRGVSENVILGQMAPIGTGA
FDVMIDEESLVKYMPEQKITEIEDGQDGGVTPYSNESGLVNADLDVKDELMFSPLVDSGS
NDAMAGGFTAYGGADYGEATSPFGAYGEAPTSPGFGVSSPGFSPTSPTYSPTSPAYSPTS
PSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYS
PTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPAYSPTSPSYSPTSPSYSPTSP
SYSPTSPSYSPTSPNYSPTSPSYSPTSPGYSPGSPAYSPKQDEQKHNENENSR
Sequence of entity 2 (B), FASTA
>30EP_2 DNA-directed RNA polymerase II subunit RPB2 (chains B)
MSDLANSEKYYDEDPYGFEDESAPITAEDSWAVISAFFREKGLVSQQLDSFNQFVDYTLQ
DIICEDSTLILEQLAQHTTESDNISRKYEISFGKIYVTKPMVNESDGVTHALYPQEARLR
NLTYSSGLFVDVKKRTYEAIDVPGRELKYELIAEESEDDSESGKVFIGRLPIMLRSKNCY
LSEATESDLYKLKECPFDMGGYFIINGSEKVLIAQERSAGNIVQVFKKAAPSPISHVAEI
RSALEKGSRFISTLQVKLYGREGSSARTIKATLPYIKQDIPIVIIFRALGIIPDGEILEH
ICYDVNDWQMLEMLKPCVEDGFVIQDRETALDFIGRRGTALGIKKEKRIQYAKDILQKEF
LPHITQLEGFESRKAFFLGYMINRLLLCALDRKDQDDRDHFGKKRLDLAGPLLAQLFKTL
FKKLTKDIFRYMQRTVEEAHDFNMKLAINAKTITSGLKYALATGNWGEQKKAMSSRAGVS
QVLNRYTYSSTLSHLRRTNTPIGRDGKLAKPRQLHNTHWGLVCPAETPEGQACGLVKNLS
LMSCISVGTDPMPIITFLSEWGMEPLEDYVPHQSPDATRVFVNGVWHGVHRNPARLMETL
RTLRRKGDINPEVSMIRDIREKELKIFTDAGRVYRPLFIVEDDESLGHKELKVRKGHIAK
LMATEYQDIEGGFEDVEEYTWSSLLNEGLVEYIDAEEEESILIAMQPEDLEPAEANEEND
LDVDPAKRIRVSHHATTFTHCEIHPSMILGVAASIIPFPDHNQSPRNTYQSAMGKQAMGV
FLTNYNVRMDTMANILYYPQKPLGTTRAMEYLKFRELPAGQNAIVAIACYSGYNQEDSMI
MNQSSIDRGLFRSLFFRSYMDQEKKYGMSITETFEKPQRTNTLRMKHGTYDKLDDDGLIA
PGVRVSGEDVIIGKTTPISPDEEELGQRTAYHSKRDASTPLRSTENGIVDQVLVTTNQDG
LKFVKVRVRTTKIPQIGDKFASRHGQKGTIGITYRREDMPFTAEGIVPDLIINPHAIPSR
MTVAHLIECLLSKVAALSGNEGDASPFTDITVEGISKLLREHGYQSRGFEVMYNGHTGKK
LMAQIFFGPTYYQRLRHMVDDKIHARARGPMQVLTRQPVEGRSRDGGLRFGEMERDCMIA
HGAASFLKERLMEASDAFRVHICGICGLMTVIAKLNHNQFECKGCDNKIDIYQIHIPYAA
KLLFQELMAMNITPRLYTDRSRDF
Sequence of entity 3 (C), FASTA
>30EP_3 DNA-directed RNA polymerase II subunit RPB3 (chains C)
MSEEGPQVKIREASKDNVDFILSNVDLAMANSLRRVMIAEIPTLAIDSVEVETNTTVLAD
EFIAHRLGLIPLQSMDIEQLEYSRDCFCEDHCDKCSVVLTLQAFGESESTTNVYSKDLVI
VSNLMGRNIGHPIIQDKEGNGVLICKLRKGQELKLTCVAKKGIAKEHAKWGPAAAIEFEY
DPWNKLKHTDYWYEQDSAKEWPQSKNCEYEDPPNEGDPFDYKAQADTFYMNVESVGSIPV
DQVVVRGIDTLQKKVASILLALTQMDQDKVNFASGDNNTASNMLGSNEDVMMTGAEQDPY
SNASQMGNTGSGGYDNAW
Sequence of entity 4 (E), FASTA
>30EP_4 DNA-directed RNA polymerases I, II, and III subunit RPABC1 (chains E)
MDQENERNISRLWRAFRTVKEMVKDRGYFITQEEVELPLEDFKAKYCDSMGRPQRKMMSF
QANPTEESISKFPDMGSLWVEFCDEPSVGVKTMKTFVIHIQEKNFQTGIFVYQNNITPSA
MKLVPSIPPATIETFNEAALVVNITHHELVPKHIRLSSDEKRELLKRYRLKESQLPRIQR
ADPVALYLGLKRGEVVKIIRKSETSGRYASYRICM
Sequence of entity 5 (F), FASTA
>30EP_5 DNA-directed RNA polymerases I, II, and III subunit RPABC2 (chains F)
MSDYEEAFNDGNENFEDFDVEHFSDEETYEEKPQFKDGETTDANGKTIVTGGNGPEDFQQ
HEQIRRKTLKEKAIPKDQRATTPYMTKYERARILGTRALQISMNAPVFVDLEGETDPLRI
AMKELAEKKIPLVIRRYLPDGSFEDWSVEELIVDL
Sequence of entity 6 (H), FASTA
>30EP_6 DNA-directed RNA polymerases I, II, and III subunit RPABC3 (chains H)
MSNTLFDDIFQVSEVDPGRYNKVCRIEAASTTQDQCKLTLDINVELFPVAAQDSLTVTIA
SSLNLEDTPANDSSATRSWRPPQAGDRSLADDYDYVMYGTAYKFEEVSKDLIAVYYSFGG
LLMRLEGNYRNLNNLKQENAYLLIRR
Sequence of entity 7 (I), FASTA
>30EP_7 DNA-directed RNA polymerase II subunit RPB9 (chains I)
MTTFRFCRDCNNMLYPREDKENNRLLFECRTCSYVEEAGSPLVYRHELITNIGETAGVVQ
DIGSDPTLPRSDRECPKCHSRENVFFQSQQRRKDTSMVLFFVCLSCSHIFTSDQKNKRTQ
FS
Sequence of entity 8 (J), FASTA
>30EP_8 DNA-directed RNA polymerases I, II, and III subunit RPABC5 (chains J)
MIVPVRCFSCGKVVGDKWESYLNLLQEDELDEGTALSRLGLKRYCCRRMILTHVDLIEKF
LRYNPLEKRD
Sequence of entity 9 (K), FASTA
>30EP_9 DNA-directed RNA polymerase II subunit RPB11 (chains K)
MNAPDRFELFLLGEGESKLKIDPDTKAPNAVVITFEKEDHTLGNLIRAELLNDRKVLFAA
YKVEHPFFARFKLRIQTTEGYDPKDALKNACNSIINKLGALKTNFETEWNLQTLAADDAF
Sequence of entity 10 (L), FASTA
>30EP_10 DNA-directed RNA polymerases I, II, and III subunit RPABC4 (chains L)
MSREGFQIPTNLDAAAAGTSQARTATLKYICAECSSKLSLSRTDAVRCKDCGHRILLKAR
TKRLVQFEAR
Sequence of entity 11 (N), FASTA
>30EP_11 DNA (74-MER) (chains N)
TTTTTATGTATTAATGAATTCCTAGTTGATCTCATAGCCCATTCCTACTTGGGAGAAGGA
GCAGAGCGGGATCC
Sequence of entity 12 (R), FASTA
>30EP_12 RNA (5'-R(*UP*UP*UP*UP*UP*UP*UP*UP*UP*CP*AP*UP*CP*GP*AP*GP*AP*GP*G)-3') (chains R)
UUUUUUUUUCAUCGAGAGG
Ligands and cofactors
| ID | Name | Formula | Copies |
|---|
| ATP | Adenosine-5'-triphosphate | C10 H16 N5 O13 P3 | 1 |
| ZN | Zinc ion | Zn | 8 |
| MG | Magnesium ion | Mg | 2 |
Primary citation
Structural Dynamics of RNA Polymerase II During Nucleotide Addition Cycle. Yi, G., Li, Q., Holmberg, H. et al. bioRxiv (2026). DOI 10.64898/2026.06.04.730248 · PubMed
Other PDB entries of the same protein (UniProt P04050 (AlphaFold model), which also has an AlphaFold model), best resolution first:
- 5VKO 1.8 Å, SPT6 tSH2-RPB1 1468-1500 pT1471, pS1493
- 9SV6 1.96 Å, CryoEM structure of transcribing RNA polymerase II elongation complex with ATP and Elf1
- 5VKL 2.2 Å, SPT6 tSH2-RPB1 1476-1500 pS1493
- 9W8V 2.23 Å, Structure of post-translocation state of yeast Pol II complexed with a cisplatin-induced…
- 9QEB 2.26 Å, CryoEM structure of transcribing RNA polymerase II elongation complex
- 1TWF 2.3 Å, RNA polymerase II complexed with UTP at 2.3 A resolution
- 9RYB 2.33 Å, CryoEM structure of transcribing RNA polymerase II elongation complex in post-catalysis…
- 9KD8 2.46 Å, The structure of RNA polymerase II elongation complex paused at N-2 state by actinomycin…
- 6NPW 2.49 Å, SSu72/Sympk in complex with Ser2/Ser5 phosphorylated peptide
- 9K7F 2.5 Å, RNA polymerase II elongation complex apo structure.
- 30ES 2.54 Å, Cryo-EM structure of the yeast RNA polymerase II elongation complex with 19-mer RNA in…
- 9W8T 2.56 Å, Structure of yeast Pol II in complex with a cisplatin-induced inter-strand crosslink…
Browse structure collections
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