6M6C
CryoEM structure of Thermus thermophilus RNA polymerase elongation 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 | 315 | 35056.2 | 2 | UniProt (Q5SHR6) Pfam (PF01193) Pfam (PF01000) Pfam (PF03118) | Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579) | RNAP subunit alpha,RNA polymerase subunit alpha,Transcriptase subunit alpha |
| 2 | C (C) | DNA-directed RNA polymerase subunit beta | polymer | 1119 | 125436.5 | 1 | UniProt (Q8RQE9) Pfam (PF04563) Pfam (PF04561) Pfam (PF04565) Pfam (PF10385) Pfam (PF00562) Pfam (PF04560) | Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579) | RNAP subunit beta,RNA polymerase subunit beta,Transcriptase subunit beta |
| 3 | D (D) | DNA-directed RNA polymerase subunit beta' | polymer | 1524 | 170997.4 | 1 | UniProt (Q8RQE8) Pfam (PF04997) Pfam (PF21668) Pfam (PF00623) Pfam (PF04983) Pfam (PF05000) Pfam (PF04998) | Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579) | RNAP subunit beta',RNA polymerase subunit beta',Transcriptase subunit beta' |
| 4 | E (E) | DNA-directed RNA polymerase subunit omega | polymer | 99 | 11533.3 | 1 | UniProt (Q8RQE7) Pfam (PF01192) | Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579) | RNAP omega subunit,RNA polymerase omega subunit,Transcriptase subunit omega |
| 5 | F (R) | RNA | polymer | 20 | 6510.0 | 1 | Thermus thermophilus | ||
| 6 | G (N) | nontemplate strand DNA | polymer | 63 | 19366.4 | 1 | Thermus thermophilus | ||
| 7 | H (T) | template strand DNA | polymer | 63 | 19290.3 | 1 | Thermus thermophilus | ||
| 8 | I, J (D) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 9 | K (D) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 423246.3 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 155.1 | |
| All* | Total formula weight | 423401.4 |
