8T02
Reconstituted E. coli RNA polymerase post-termination complex on negatively-supercoiled DNA: unwinding duplex DNA (rPTCi)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (G, H) | DNA-directed RNA polymerase subunit alpha | polymer | 329 | 36558.7 | 2 | UniProt (P0A7Z4) Pfam (PF01193) Pfam (PF01000) Pfam (PF03118) | Escherichia coli | RNAP subunit alpha,RNA polymerase subunit alpha,Transcriptase subunit alpha |
| 2 | C (I) | DNA-directed RNA polymerase subunit beta | polymer | 1342 | 150820.9 | 1 | UniProt (P0A8V2) Pfam (PF04560) Pfam (PF04563) Pfam (PF04561) Pfam (PF04565) Pfam (PF10385) Pfam (PF00562) | Escherichia coli | RNAP subunit beta,RNA polymerase subunit beta,Transcriptase subunit beta |
| 3 | D (J) | DNA-directed RNA polymerase subunit beta' | polymer | 1425 | 157632.2 | 1 | UniProt (A7ZUK2) Pfam (PF04997) Pfam (PF00623) Pfam (PF04983) Pfam (PF05000) Pfam (PF04998) UniProt (by SIFTS) (P0A8T7) | Escherichia coli | RNAP subunit beta',RNA polymerase subunit beta',Transcriptase subunit beta' |
| 4 | E (K) | DNA-directed RNA polymerase subunit omega | polymer | 91 | 10249.5 | 1 | UniProt (P0A800) Pfam (PF01192) | Escherichia coli | RNAP omega subunit,RNA polymerase omega subunit,Transcriptase subunit omega |
| 5 | F (A) | DNA (26-MER) | polymer | 26 | 8098.4 | 1 | synthetic construct | ||
| 6 | G (B) | DNA (25-MER) | polymer | 25 | 7559.9 | 1 | synthetic construct | ||
| 7 | H (J) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 8 | I, J (J) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) |
Sequence modifications
J: 1 - 1407 (UniProt: A7ZUK2)
| PDB | External Database | Details |
|---|---|---|
| Leu 1408 | - | expression tag |
| Glu 1409 | - | expression tag |
| Val 1410 | - | expression tag |
| Leu 1411 | - | expression tag |
| Phe 1412 | - | expression tag |
| Gln 1413 | - | expression tag |
| Gly 1414 | - | expression tag |
| Pro 1415 | - | expression tag |
| His 1416 | - | expression tag |
| His 1417 | - | expression tag |
| His 1418 | - | expression tag |
| His 1419 | - | expression tag |
| His 1420 | - | expression tag |
| His 1421 | - | expression tag |
| His 1422 | - | expression tag |
| His 1423 | - | expression tag |
| His 1424 | - | expression tag |
| His 1425 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 7 |
| Total formula weight | 407478.3 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 155.1 | |
| All* | Total formula weight | 407633.4 |
