7XYB
The cryo-EM structure of an AlpA-loaded 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 | DNA-directed RNA polymerase subunit alpha | polymer | 333 | 36694.6 | 2 | UniProt (O52760) Pfam (PF01193) Pfam (PF01000) Pfam (PF03118) In PDB | Pseudomonas aeruginosa | RNAP subunit alpha,RNA polymerase subunit alpha,Transcriptase subunit alpha |
| 2 | C | DNA-directed RNA polymerase subunit beta | polymer | 1357 | 151037.0 | 1 | UniProt (Q51561) Pfam (PF04560) Pfam (PF04563) Pfam (PF04561) Pfam (PF04565) Pfam (PF10385) Pfam (PF00562) In PDB | Pseudomonas aeruginosa | RNAP subunit beta,RNA polymerase subunit beta,Transcriptase subunit beta |
| 3 | D | DNA-directed RNA polymerase subunit beta' | polymer | 1399 | 154595.0 | 1 | UniProt (Q9HWC9) Pfam (PF04997) Pfam (PF00623) Pfam (PF04983) Pfam (PF05000) Pfam (PF04998) In PDB | Pseudomonas aeruginosa | RNAP subunit beta',RNA polymerase subunit beta',Transcriptase subunit beta' |
| 4 | E | DNA-directed RNA polymerase subunit omega | polymer | 88 | 9783.9 | 1 | UniProt (Q9HTM1) Pfam (PF01192) In PDB | Pseudomonas aeruginosa | RNAP omega subunit,RNA polymerase omega subunit,Transcriptase subunit omega |
| 5 | G | AlpA | polymer | 176 | 20315.6 | 1 | UniProt (A0A2R3ITY7) In PDB | Pseudomonas aeruginosa | |
| 6 | R | RNA | polymer | 14 | 4622.8 | 1 | Pseudomonas aeruginosa | ||
| 7 | N | nontemplate strand DNA | polymer | 79 | 24919.9 | 1 | Pseudomonas aeruginosa | ||
| 8 | T | template strand DNA | polymer | 79 | 23800.3 | 1 | Pseudomonas aeruginosa | ||
| 9 | D | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 9 |
| Total formula weight | 462463.6 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 24.3 | |
| All* | Total formula weight | 462487.9 |
