8X6G
Cryo-EM structure of Staphylococcus aureus sigB-dependent RNAP-promoter open 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 | 314 | 35052.7 | 2 | UniProt (A0A0D1GTM7) Pfam (PF01193) Pfam (PF01000) Pfam (PF03118) UniProt (by SIFTS) (Q2FW32) | Staphylococcus aureus | |
| 2 | C (C) | DNA-directed RNA polymerase subunit beta | polymer | 1183 | 133381.3 | 1 | UniProt (W8UT31) Pfam (PF04560) Pfam (PF04563) Pfam (PF04561) Pfam (PF04565) Pfam (PF10385) Pfam (PF00562) UniProt (by SIFTS) (P47768) | Staphylococcus aureus | |
| 3 | D (D) | DNA-directed RNA polymerase subunit beta' | polymer | 1207 | 135594.3 | 1 | UniProt (A0A2C6P019) Pfam (PF04997) Pfam (PF00623) Pfam (PF04983) Pfam (PF05000) Pfam (PF04998) UniProt (by SIFTS) (Q2G0N5) | Staphylococcus aureus | |
| 4 | E (E) | Probable DNA-directed RNA polymerase subunit delta | polymer | 176 | 20893.0 | 1 | UniProt (A0A7I0YLU8) Pfam (PF05066) UniProt (by SIFTS) (Q2FWD0) | Staphylococcus aureus | |
| 5 | F (F) | DNA-directed RNA polymerase subunit omega | polymer | 72 | 8161.2 | 1 | UniProt (W8UYF2) Pfam (PF01192) UniProt (by SIFTS) (Q2G1T9) | Staphylococcus aureus | |
| 6 | G (G) | DNA-directed RNA polymerase subunit epsilon | polymer | 72 | 8764.7 | 1 | UniProt (A0A7I0YN47) Pfam (PF07288) UniProt (by SIFTS) (Q2FZG8) | Staphylococcus aureus | |
| 7 | H (H) | RNA polymerase sigma factor | polymer | 256 | 29474.6 | 1 | UniProt (A0A390QYZ6) | Staphylococcus aureus | |
| 8 | I (T) | DNA (70-mer) | polymer | 70 | 21360.7 | 1 | Staphylococcus aureus | template strand DNA | |
| 9 | J (N) | DNA (70-mer) | polymer | 70 | 21771.0 | 1 | Staphylococcus aureus |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 10 |
| Total formula weight | 449506.2 | |
| All* | Total formula weight | 449506.2 |






