7KUE
CryoEM structure of Yeast TFIIK (Kin28/Ccl1/Tfb3) Complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | C | RNA polymerase II transcription factor B subunit 3 | polymer | 321 | 38128.4 | 1 | UniProt (Q03290) Pfam (PF17121) Pfam (PF06391) In PDB | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | RNA polymerase II transcription factor B 38 kDa subunit,RNA polymerase II transcription factor B p38 subunit |
| 2 | A | Serine/threonine-protein kinase KIN28 | polymer | 306 | 35369.9 | 1 | UniProt (P06242) Pfam (PF00069) In PDB | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | |
| 3 | B | Cyclin CCL1 | polymer | 393 | 45259.4 | 1 | UniProt (P37366) Pfam (PF00134) Pfam (PF16899) In PDB | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | |
| 4 | A | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 1 | Chemie (ADP) | |||
| 5 | A | ALUMINUM FLUORIDE | non-polymer | 84.0 | 1 | Chemie (AF3) |
Sequence modifications
C: 1 - 321 (UniProt: Q03290)
B: 1 - 393 (UniProt: P37366)
| PDB | External Database | Details |
|---|---|---|
| Pro 269 | Arg 269 | conflict |
| PDB | External Database | Details |
|---|---|---|
| Ser 46 | Asp 46 | conflict |
| Gln 47 | Asp 47 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 118757.6 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 511.2 | |
| All* | Total formula weight | 119268.8 |
