1NT9
Complete 12-subunit RNA polymerase II
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT | polymer | 1733 | 191821.6 | 1 | UniProt (P04050) Pfam (PF04997) Pfam (PF05001) Pfam (PF00623) Pfam (PF04983) Pfam (PF05000) Pfam (PF04998) Pfam (PF04992) Pfam (PF04990) | Saccharomyces cerevisiae (baker's yeast) | Rpb1; B220 |
| 2 | B (B) | DNA-directed polymerase II SECOND LARGEST SUBUNIT | polymer | 1224 | 138937.3 | 1 | UniProt (P08518) Pfam (PF04563) Pfam (PF04561) Pfam (PF04565) Pfam (PF04566) Pfam (PF04567) Pfam (PF00562) Pfam (PF04560) | Saccharomyces cerevisiae (baker's yeast) | Rpb2; B150; DNA-directed RNA polymerase II 140 kDa polypeptide |
| 3 | C (C) | DNA-directed RNA polymerase II 45 kDa polypeptide | polymer | 318 | 35330.5 | 1 | UniProt (P16370) Pfam (PF01193) Pfam (PF01000) | Saccharomyces cerevisiae (baker's yeast) | Rpb3; B44.5 |
| 4 | D (D) | YEAST DNA-DIRECTED RNA POLYMERASE II 32 KD POLYPEPTIDE | polymer | 221 | 25451.2 | 1 | UniProt (P20433) Pfam (PF03874) | Saccharomyces cerevisiae (baker's yeast) | Rpb4; B32 |
| 5 | E (E) | DNA-directed RNA polymerases I, II, and III 27 kDa polypeptide | polymer | 215 | 25117.1 | 1 | UniProt (P20434) Pfam (PF03871) Pfam (PF01191) | Saccharomyces cerevisiae (baker's yeast) | Rpb5; ABC27 |
| 6 | F (F) | DNA-directed RNA polymerases I, II, and III 23 kDa polypeptide | polymer | 155 | 17931.8 | 1 | UniProt (P20435) Pfam (PF01192) | Saccharomyces cerevisiae (baker's yeast) | Rpb6; ABC23; RNA polymerase II sixth subunit |
| 7 | G (G) | DNA-DIRECTED RNA POLYMERASE II 19 KD POLYPEPTIDE | polymer | 171 | 19081.1 | 1 | UniProt (P34087) Pfam (PF03876) Pfam (PF00575) | Saccharomyces cerevisiae (baker's yeast) | Rpb7; B16; Rpb7p |
| 8 | H (H) | DNA-DIRECTED RNA POLYMERASES I, II, AND III 14.5 KD POLYPEPTIDE | polymer | 146 | 16525.4 | 1 | UniProt (P20436) Pfam (PF03870) | Saccharomyces cerevisiae (baker's yeast) | Rpb8; ABC14.4; 16-kDa RNA polymerase subunit |
| 9 | I (I) | DNA-directed RNA polymerase II 14.2 kDa polypeptide | polymer | 122 | 14308.2 | 1 | UniProt (P27999) Pfam (PF02150) Pfam (PF01096) | Saccharomyces cerevisiae (baker's yeast) | Rpb9; B12.6; Rpb9p |
| 10 | J (J) | DNA-directed RNA polymerases I, II, and III 8.3 kDa polypeptide | polymer | 70 | 8290.7 | 1 | UniProt (P22139) Pfam (PF01194) | Saccharomyces cerevisiae (baker's yeast) | Rpb10; ABC10-beta; ABC8; Rpb10p |
| 11 | K (K) | DNA-DIRECTED RNA POLYMERASE II 13.6 KD POLYPEPTIDE | polymer | 120 | 13633.5 | 1 | UniProt (P38902) Pfam (PF13656) | Saccharomyces cerevisiae (baker's yeast) | Rpb11; B13.6 |
| 12 | L (L) | DNA-directed RNA polymerases I, II, and III 7.7 kDa polypeptide | polymer | 70 | 7730.0 | 1 | UniProt (P40422) Pfam (PF03604) | Saccharomyces cerevisiae (baker's yeast) | Rpb12; ABC10-alpha; Rpc10p |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 12 |
| Total formula weight | 514158.2 | |
| All* | Total formula weight | 514158.2 |
