1WCM
Complete 12-Subunit RNA Polymerase II at 3.8 Angstrom
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 (YEAST) | RPB1, B220 |
| 2 | B (B) | DNA-DIRECTED RNA 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 (YEAST) | RPB2, B150, DNA-DIRECTED RNA POLYMERASE II 140 KDA POLYPEPTIDE, RNA POLYMERASE II SUBUNIT 2 |
| 3 | C (C) | DNA-DIRECTED RNA POLYMERASE II 45 KDA POLYPEPTIDE | polymer | 318 | 35330.5 | 1 | UniProt (P16370) Pfam (PF01193) Pfam (PF01000) | SACCHAROMYCES CEREVISIAE (YEAST) | RPB3, B44.5 |
| 4 | D (D) | DNA-DIRECTED RNA POLYMERASE II 32 KDA POLYPEPTIDE | polymer | 177 | 20333.9 | 1 | Pfam (PF03874) UniProt (by SIFTS) (P20433) | SACCHAROMYCES CEREVISIAE (YEAST) | RPB4, B32, YEAST DNA-DIRECTED RNA POLYMERASE II 32 KD POLYPEPTIDE |
| 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 (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 (YEAST) | RPB6, ABC23, RNA POLYMERASE II SIXTH SUBUNIT |
| 7 | G (G) | DNA-DIRECTED RNA POLYMERASE II 19 KD POLYPEPTIDE | polymer | 171 | 19081.1 | 1 | Pfam (PF03876) Pfam (PF00575) UniProt (by SIFTS) (P34087) | SACCHAROMYCES CEREVISIAE (YEAST) | RPB7, B16, RPB7P |
| 8 | H (H) | DNA-DIRECTED RNA POLYMERASES I, II, AND III 14.5 KDA POLYPEPTIDE | polymer | 146 | 16525.4 | 1 | UniProt (P20436) Pfam (PF03870) | SACCHAROMYCES CEREVISIAE (YEAST) | RPB8,ABC14.4,6-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 (YEAST) | RPB9, B12.6, RPB9P, DNA-DIRECTED RNA POLYMERASE II SUBUNIT 9 DNA-DIRECTED RNA POLYMERASE II 14.2 KDA POLYPEPTIDE |
| 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 (YEAST) | RPB10, ABC10-, ABC8, ABC10-BETA, RPB10P, DNA-DIRECTED RNA POLYMERASES I/II/III SUBUNIT 10 |
| 11 | K (K) | DNA-DIRECTED RNA POLYMERASE II 13.6 KDA POLYPEPTIDE | polymer | 120 | 13633.5 | 1 | UniProt (P38902) Pfam (PF13656) | SACCHAROMYCES CEREVISIAE (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 (YEAST) | RPB12, ABC10-, RPC10P, ABC10-ALPHA |
| 13 | M, N, P, Q, R... (A, B, C, I, J...) | ZINC ION | non-polymer | 65.4 | 8 | Chemie (ZN) | |||
| 14 | O (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 12 |
| Total formula weight | 509041.0 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 547.6 | |
| All* | Total formula weight | 509588.5 |
