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 (29-MER) | polymer | 29 | 8840.7 | 1 | Enterobacteria phage T7 | ||
| 2 | B (B) | DNA (29-MER) | polymer | 29 | 8813.6 | 1 | Enterobacteria phage T7 | ||
| 3 | C (R) | RNA (5'-R(P*CP*GP*GP*AP*GP*AP*GP*GP*UP*A)-3') | polymer | 20 | 6510.0 | 1 | Enterobacteria phage T7 | ||
| 4 | D, E (G, H) | DNA-directed RNA polymerase subunit alpha | polymer | 239 | 26459.1 | 2 | UniProt (P0A7Z4) Pfam (PF01193) Pfam (PF01000) | Escherichia coli (strain K12) | RNAP subunit alpha,RNA polymerase subunit alpha,Transcriptase subunit alpha |
| 5 | F (I) | DNA-directed RNA polymerase subunit beta | polymer | 1342 | 150820.9 | 1 | UniProt (P0A8V2) Pfam (PF04563) Pfam (PF04561) Pfam (PF04565) Pfam (PF10385) Pfam (PF00562) Pfam (PF04560) | Escherichia coli (strain K12) | RNAP subunit beta,RNA polymerase subunit beta,Transcriptase subunit beta |
| 6 | G (J) | DNA-directed RNA polymerase subunit beta' | polymer | 1407 | 155366.8 | 1 | UniProt (P0A8T7) Pfam (PF04997) Pfam (PF00623) Pfam (PF04983) Pfam (PF05000) Pfam (PF04998) | Escherichia coli (strain K12) | RNAP subunit beta',RNA polymerase subunit beta',Transcriptase subunit beta' |
| 7 | H (K) | DNA-directed RNA polymerase subunit omega | polymer | 91 | 10249.5 | 1 | UniProt (P0A800) Pfam (PF01192) | Escherichia coli (strain K12) | RNAP omega subunit,RNA polymerase omega subunit,Transcriptase subunit omega |
| 8 | I (N) | Transcription termination factor nun | polymer | 109 | 12758.4 | 1 | UniProt (P18683) | Escherichia phage HK022 | |
| 9 | J (J) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 10 | K, L (J) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) |
Sequence modifications
G, H: 1 - 234 (UniProt: P0A7Z4)
| PDB | External Database | Details |
|---|---|---|
| Glu 235 | - | expression tag |
| Val 236 | - | expression tag |
| Leu 237 | - | expression tag |
| Phe 238 | - | expression tag |
| Gln 239 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 9 |
| Total formula weight | 406278.1 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 155.1 | |
| All* | Total formula weight | 406433.3 |
