7UWH
CryoEM Structure of E. coli Transcription-Coupled Ribonucleotide Excision Repair (TC-RER) complex bound to ribonucleotide substrate
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | DNA (59-MER) | polymer | 59 | 18077.5 | 1 | Escherichia coli | ||
| 2 | B | DNA/RNA (59-MER) | polymer | 59 | 18133.6 | 1 | Escherichia coli | ||
| 3 | C | Ribonuclease HII | polymer | 198 | 21500.0 | 1 | UniProt (W8T723) Pfam (PF01351) UniProt (by SIFTS) (P10442) In PDB | Escherichia coli | RNase HII |
| 4 | G, H | DNA-directed RNA polymerase subunit alpha | polymer | 329 | 36558.7 | 2 | UniProt (P0A7Z4) Pfam (PF01193) Pfam (PF01000) Pfam (PF03118) In PDB | Escherichia coli | RNAP subunit alpha,RNA polymerase subunit alpha,Transcriptase subunit alpha |
| 5 | I | DNA-directed RNA polymerase subunit beta | polymer | 1342 | 150820.9 | 1 | UniProt (P0A8V4) Pfam (PF00562) Pfam (PF04560) Pfam (PF04563) Pfam (PF04561) Pfam (PF04565) Pfam (PF10385) UniProt (by SIFTS) (P0A8V2) In PDB | Escherichia coli | RNAP subunit beta,RNA polymerase subunit beta,Transcriptase subunit beta |
| 6 | J | DNA-directed RNA polymerase subunit beta' | polymer | 1407 | 155366.8 | 1 | UniProt (P0A8T7) Pfam (PF04997) Pfam (PF00623) Pfam (PF04983) Pfam (PF05000) Pfam (PF04998) In PDB | Escherichia coli | RNAP subunit beta', RNA polymerase subunit beta', Transcriptase subunit beta' |
| 7 | K | DNA-directed RNA polymerase subunit omega | polymer | 91 | 10249.5 | 1 | UniProt (P0A802) Pfam (PF01192) UniProt (by SIFTS) (P0A800) In PDB | Escherichia coli | RNAP omega subunit,RNA polymerase omega subunit,Transcriptase subunit omega |
| 8 | R | RNA (18-MER) | polymer | 18 | 5859.6 | 1 | Escherichia coli | ||
| 9 | J | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 10 | J | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) |
Sequence modifications
C: 1 - 198 (UniProt: W8T723)
| PDB | External Database | Details |
|---|---|---|
| Ala 17 | Glu 17 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 9 |
| Total formula weight | 453125.2 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 155.1 | |
| All* | Total formula weight | 453280.3 |
