6TYF
Crystal structure of MTB sigma L transcription initiation complex with 6 nt long RNA primer
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 | 347 | 37745.3 | 2 | UniProt (A5U8D3) Pfam (PF01193) Pfam (PF01000) Pfam (PF03118) UniProt (by SIFTS) (P9WGZ1) | Mycobacterium tuberculosis | RNAP subunit alpha,RNA polymerase subunit alpha,Transcriptase subunit alpha |
| 2 | C (C) | DNA-directed RNA polymerase subunit beta | polymer | 1178 | 130018.8 | 1 | UniProt (P9WGY8) Pfam (PF04563) Pfam (PF04561) Pfam (PF04565) Pfam (PF10385) Pfam (PF00562) Pfam (PF04560) UniProt (by SIFTS) (P9WGY9) | Mycobacterium tuberculosis | RNAP subunit beta,RNA polymerase subunit beta,Transcriptase subunit beta |
| 3 | D (D) | DNA-directed RNA polymerase subunit beta' | polymer | 1316 | 146969.0 | 1 | UniProt (A0A045J9E2) Pfam (PF04997) Pfam (PF00623) Pfam (PF04983) Pfam (PF05000) Pfam (PF04998) UniProt (by SIFTS) (P9WGY7) | Mycobacterium tuberculosis | RNAP subunit beta',RNA polymerase subunit beta',Transcriptase subunit beta' |
| 4 | E (E) | DNA-directed RNA polymerase subunit omega | polymer | 110 | 11851.1 | 1 | UniProt (A0A045H2R3) Pfam (PF01192) UniProt (by SIFTS) (P9WGY5) | Mycobacterium tuberculosis | RNAP omega subunit,RNA polymerase omega subunit,Transcriptase subunit omega |
| 5 | F (G) | DNA (5'-D(*GP*CP*AP*TP*CP*CP*GP*TP*GP*AP*AP*TP*CP*GP*AP*GP*GP*GP*T)-3') | polymer | 19 | 5885.8 | 1 | Mycobacterium tuberculosis | ||
| 6 | G (H) | DNA (5'-D(P*GP*TP*GP*TP*CP*AP*GP*TP*AP*GP*CP*TP*GP*TP*CP*AP*CP*GP*GP*AP*TP*GP*C)-3') | polymer | 27 | 8373.4 | 1 | Mycobacterium tuberculosis | ||
| 7 | H (I) | RNA (5'-R(P*CP*CP*UP*CP*GP*A)-3') | polymer | 6 | 1851.2 | 1 | Mycobacterium tuberculosis | ||
| 8 | I (F) | RNA polymerase sigma factor | polymer | 177 | 19563.1 | 1 | UniProt (A0A045IR27) Pfam (PF04542) Pfam (PF04545) UniProt (by SIFTS) (P9WGH5) | Mycobacterium tuberculosis |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 9 |
| Total formula weight | 400003.0 | |
| All* | Total formula weight | 400003.0 |
