8TO1
Escherichia coli RNA polymerase unwinding intermediate (I1a) at the lambda PR promoter
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, G (G, H, M) | DNA-directed RNA polymerase subunit alpha | polymer | 329 | 36558.7 | 3 | UniProt (P0A7Z4) Pfam (PF01193) Pfam (PF01000) Pfam (PF03118) | Escherichia coli (strain K12) | RNAP subunit alpha,RNA polymerase subunit alpha,Transcriptase subunit alpha |
| 2 | C (I) | DNA-directed RNA polymerase subunit beta | polymer | 1342 | 150820.9 | 1 | UniProt (P0A8V2) Pfam (PF04560) Pfam (PF04563) Pfam (PF04561) Pfam (PF04565) Pfam (PF10385) Pfam (PF00562) | Escherichia coli (strain K12) | RNAP subunit beta,RNA polymerase subunit beta,Transcriptase subunit beta |
| 3 | D (J) | DNA-directed RNA polymerase subunit beta' | polymer | 1407 | 155366.8 | 1 | UniProt (P0A8T7) Pfam (PF04997) Pfam (PF00623) Pfam (PF04983) Pfam (PF05000) Pfam (PF04998) | Escherichia coli (strain K12) | RNAP subunit beta', RNA polymerase subunit beta', Transcriptase subunit beta' |
| 4 | E (K) | DNA-directed RNA polymerase subunit omega | polymer | 91 | 10249.5 | 1 | UniProt (P0A800) Pfam (PF01192) | Escherichia coli (strain K12) | RNAP omega subunit,RNA polymerase omega subunit,Transcriptase subunit omega |
| 5 | F (L) | RNA polymerase sigma factor RpoD | polymer | 613 | 70352.2 | 1 | UniProt (Q0P6L9) Pfam (PF03979) Pfam (PF00140) Pfam (PF04546) Pfam (PF04542) Pfam (PF04539) Pfam (PF04545) UniProt (by SIFTS) (P00579) | Escherichia coli (strain K12) | Sigma-70 |
| 6 | H (O) | Nontemplate strand of lamdba PR promoter DNA | polymer | 105 | 32600.8 | 1 | Escherichia phage Lambda | ||
| 7 | I (P) | Template strand of lamdba PR promoter DNA | polymer | 105 | 32183.6 | 1 | Escherichia phage Lambda | ||
| 8 | J, K, O, P (I, L) | (3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-10,13-dimethyl-17-[(2R)-pentan-2-yl]-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,7,12-triol | non-polymer | 378.6 | 4 | Chemie (4QM) | |||
| 9 | L (J) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 10 | M, N (J) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 9 |
| Total formula weight | 561249.9 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 1669.5 | |
| All* | Total formula weight | 562919.4 |
