1L9Z
Thermus aquaticus RNA Polymerase Holoenzyme/Fork-Junction Promoter DNA Complex at 6.5 A Resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (U) | nontemplate DNA strand | polymer | 35 | 10802.0 | 1 | |||
| 2 | B (T) | template DNA strand | polymer | 30 | 9166.9 | 1 | |||
| 3 | C, D (A, B) | RNA POLYMERASE, ALPHA SUBUNIT | polymer | 314 | 34830.9 | 2 | UniProt (Q9KWU8) | Thermus aquaticus | |
| 4 | E (C) | RNA POLYMERASE, BETA SUBUNIT | polymer | 1118 | 124800.9 | 1 | UniProt (Q9KWU7) | Thermus aquaticus | |
| 5 | F (D) | RNA POLYMERASE, BETA-PRIME SUBUNIT | polymer | 1524 | 171187.5 | 1 | UniProt (Q9KWU6) | Thermus aquaticus | |
| 6 | G (E) | RNA POLYMERASE, OMEGA SUBUNIT | polymer | 99 | 11642.4 | 1 | UniProt (Q9EVV4) | Thermus aquaticus | |
| 7 | H (H) | SIGMA FACTOR SIGA | polymer | 438 | 49922.9 | 1 | UniProt (Q9EZJ8) | Thermus aquaticus | |
| 8 | I (D) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 9 | J, K (D) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) |
Sequence modifications
C: 1 - 1119 (UniProt: Q9KWU7)
| PDB | External Database | Details |
|---|---|---|
| - | Glu 622 | deletion |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 447184.4 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 155.1 | |
| All* | Total formula weight | 447339.5 |
