6OY5
X-ray crystal structure of a bacterial reiterative transcription complex of pyrG promoter at 3 min
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 (Q9Z9H6) Pfam (PF01193) Pfam (PF01000) Pfam (PF03118) UniProt (by SIFTS) (Q5SHR6) | Thermus thermophilus | 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 | 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 | 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 (A0A1J1EUF1) Pfam (PF01192) UniProt (by SIFTS) (Q8RQE7) | Thermus thermophilus | RNAP omega subunit,RNA polymerase omega subunit,Transcriptase subunit omega |
| 5 | F (F) | RNA polymerase sigma factor SigA | polymer | 423 | 48598.0 | 1 | UniProt (Q72L95) Pfam (PF00140) Pfam (PF04542) Pfam (PF04539) Pfam (PF04545) UniProt (by SIFTS) (Q5SKW1) | Thermus thermophilus | |
| 6 | G (G) | DNA (5'-D(P*CP*CP*GP*CP*AP*TP*CP*AP*GP*AP*GP*CP*CP*CP*AP*AP*AP*AP*T)-3') | polymer | 22 | 6659.3 | 1 | Bacillus subtilis | ||
| 7 | H (H) | DNA (5'-D(*AP*TP*AP*AP*TP*GP*GP*GP*AP*GP*CP*CP*TP*CP*TP*GP*AP*TP*GP*CP*AP*G)-3') | polymer | 27 | 8412.4 | 1 | Bacillus subtilis | ||
| 8 | I (I) | RNA (5'-D(*(GTP))-R(P*G)-3') | polymer | 2 | 805.4 | 1 | Thermus thermophilus | ||
| 9 | J, K, O (B, D) | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) PubChem (888) | |||
| 10 | L, M (D) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 11 | N (D) | GUANOSINE-5'-TRIPHOSPHATE | non-polymer | 523.2 | 1 | Chemie (GTP) PubChem (177679032) PubChem (135400627) PubChem (135487750) PubChem (136088935) PubChem (136803486) PubChem (135398633) PubChem (135544356) PubChem (135547949) PubChem (135600366) PubChem (135749822) PubChem (136005188) PubChem (136073923) PubChem (136240914) PubChem (136664747) PubChem (136772743) PubChem (136772744) PubChem (136803487) PubChem (137286749) PubChem (164715984) PubChem (171699466) |
Sequence modifications
F: 1 - 423 (UniProt: Q72L95)
| PDB | External Database | Details |
|---|---|---|
| Thr 46 | Ala 46 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 9 |
| Total formula weight | 442554.8 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 726.9 | |
| All* | Total formula weight | 443281.7 |






