7D7C
CryoEM structure of gp55-dependent RNA polymerase-promoter open complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | DNA-directed RNA polymerase subunit alpha | polymer | 329 | 36558.7 | 2 | UniProt (U9ZUN7) | Escherichia coli | RNAP subunit alpha,RNA polymerase subunit alpha,Transcriptase subunit alpha |
| 2 | C (C) | DNA-directed RNA polymerase subunit beta | polymer | 1342 | 150820.9 | 1 | UniProt (A0A080FHH4) | Escherichia coli 1-392-07_S4_C3 | RNAP subunit beta,RNA polymerase subunit beta,Transcriptase subunit beta |
| 3 | D (D) | DNA-directed RNA polymerase subunit beta' | polymer | 1407 | 155366.8 | 1 | UniProt (D7Y6A2) | Escherichia coli | RNAP subunit beta',RNA polymerase subunit beta',Transcriptase subunit beta' |
| 4 | E (T) | DNA (template strand) | polymer | 59 | 18203.7 | 1 | Escherichia coli | ||
| 5 | F (F) | gp55 | polymer | 185 | 21565.2 | 1 | UniProt (by SIFTS) (P04524) | Escherichia coli | |
| 6 | G (N) | DNA (nontemplate strand) | polymer | 59 | 18155.7 | 1 | Escherichia coli | ||
| 7 | H (D) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 8 | I, J (D) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 7 |
| Total formula weight | 437229.6 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 155.1 | |
| All* | Total formula weight | 437384.7 |
