1K83
Crystal Structure of Yeast RNA Polymerase II Complexed with the Inhibitor Alpha Amanitin
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 |
| 2 | B (B) | DNA-DIRECTED RNA POLYMERASE II 140KD POLYPEPTIDE | 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 |
| 3 | C (C) | DNA-DIRECTED RNA POLYMERASE II 45KD POLYPEPTIDE | polymer | 318 | 35330.5 | 1 | UniProt (P16370) Pfam (PF01193) Pfam (PF01000) | SACCHAROMYCES CEREVISIAE (BAKER'S YEAST) | RPB3 |
| 4 | D (E) | DNA-DIRECTED RNA POLYMERASE II 27KD POLYPEPTIDE | polymer | 215 | 25117.1 | 1 | UniProt (P20434) Pfam (PF03871) Pfam (PF01191) | SACCHAROMYCES CEREVISIAE (BAKER'S YEAST) | RPB5 |
| 5 | E (F) | DNA-DIRECTED RNA POLYMERASE II 23KD POLYPEPTIDE | polymer | 155 | 17931.8 | 1 | UniProt (P20435) Pfam (PF01192) | SACCHAROMYCES CEREVISIAE (BAKER'S YEAST) | RPB6 |
| 6 | F (H) | DNA-DIRECTED RNA POLYMERASE II 14.5KD POLYPEPTIDE | polymer | 146 | 16525.4 | 1 | UniProt (P20436) Pfam (PF03870) | SACCHAROMYCES CEREVISIAE (BAKER'S YEAST) | RPB8 |
| 7 | G (I) | DNA-DIRECTED RNA POLYMERASE II 14.2KD POLYPEPTIDE | polymer | 122 | 14308.2 | 1 | UniProt (P27999) Pfam (PF02150) Pfam (PF01096) | SACCHAROMYCES CEREVISIAE (BAKER'S YEAST) | RPB9 |
| 8 | H (J) | DNA-DIRECTED RNA POLYMERASE II 8.3KD POLYPEPTIDE | polymer | 70 | 8290.7 | 1 | UniProt (P22139) Pfam (PF01194) | SACCHAROMYCES CEREVISIAE (BAKER'S YEAST) | RPB10 |
| 9 | I (K) | DNA-DIRECTED RNA POLYMERASE II 13.6KD POLYPEPTIDE | polymer | 120 | 13633.5 | 1 | UniProt (P38902) Pfam (PF13656) | SACCHAROMYCES CEREVISIAE (BAKER'S YEAST) | RPB11 |
| 10 | J (L) | DNA-DIRECTED RNA POLYMERASE II 7.7KD POLYPEPTIDE | polymer | 70 | 7730.0 | 1 | UniProt (P40422) Pfam (PF03604) | SACCHAROMYCES CEREVISIAE (BAKER'S YEAST) | RPB12 |
| 11 | K (M) | ALPHA AMANITIN | polymer | 8 | 939.0 | 1 | UniProt (P85421) BIRD (PRD_000201) | AMANITA PHALLOIDES | AMATOXIN |
| 12 | L, M, O, P, Q... (A, B, C, I, J...) | ZINC ION | non-polymer | 65.4 | 8 | Chemie (ZN) | |||
| 13 | N (A) | MANGANESE (II) ION | non-polymer | 54.9 | 1 | Chemie (MN) | |||
| 14 | AA, U, V, W, X... (M, A, B, C, E...) | water | water | 18.0 | 69 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 11 |
| Total formula weight | 470565.0 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 578.2 | |
| All* | Total formula weight | 471143.2 |
