2WB1
The complete structure of the archaeal 13-subunit DNA-directed RNA Polymerase
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, W (A, W) | DNA-DIRECTED RNA POLYMERASE RPO1N SUBUNIT | polymer | 880 | 99766.5 | 2 | Pfam (PF04997) Pfam (PF00623) Pfam (PF04983) Pfam (PF05000) Pfam (PF04998) UniProt (by SIFTS) (B8YB53) | SULFOLOBUS SHIBATAE | |
| 2 | B, R (B, R) | DNA-DIRECTED RNA POLYMERASE RPO2 SUBUNIT | polymer | 1131 | 127582.0 | 2 | Pfam (PF04567) Pfam (PF00562) Pfam (PF04560) Pfam (PF04563) Pfam (PF04561) Pfam (PF04565) Pfam (PF04566) UniProt (by SIFTS) (B8YB55) | SULFOLOBUS SHIBATAE | |
| 3 | C, Y (C, Y) | DNA-DIRECTED RNA POLYMERASE RPO1C SUBUNIT | polymer | 395 | 43779.8 | 2 | Pfam (PF04998) UniProt (by SIFTS) (B8YB54) | SULFOLOBUS SHIBATAE | |
| 4 | D, S (D, S) | DNA-DIRECTED RNA POLYMERASERPO3 SUBUNIT | polymer | 265 | 30179.1 | 2 | Pfam (PF01193) Pfam (PF01000) UniProt (by SIFTS) (B8YB56) | SULFOLOBUS SHIBATAE | |
| 5 | E, T (E, T) | DNA-DIRECTED RNA POLYMERASE RPO7 SUBUNIT | polymer | 180 | 20324.7 | 2 | Pfam (PF03876) Pfam (PF00575) UniProt (by SIFTS) (B8YB57) | SULFOLOBUS SHIBATAE | |
| 6 | F, U (F, U) | DNA-DIRECTED RNA POLYMERASE RPO4 SUBUNIT | polymer | 113 | 12822.6 | 2 | Pfam (PF03874) UniProt (by SIFTS) (B8YB58) | SULFOLOBUS SHIBATAE | |
| 7 | G, V (G, V) | DNA-DIRECTED RNA POLYMERASE RPO8 SUBUNIT | polymer | 132 | 15139.5 | 2 | Pfam (PF16992) UniProt (by SIFTS) (B8YB59) | SULFOLOBUS SHIBATAE | |
| 8 | H, Z (H, Z) | DNA-DIRECTED RNA POLYMERASE RPO5 SUBUNIT | polymer | 84 | 9688.3 | 2 | Pfam (PF01191) UniProt (by SIFTS) (B8YB60) | SULFOLOBUS SHIBATAE | |
| 9 | I, K (I, K) | DNA-DIRECTED RNA POLYMERASE RPO6 SUBUNIT | polymer | 95 | 10799.6 | 2 | Pfam (PF01192) UniProt (by SIFTS) (B8YB61) | SULFOLOBUS SHIBATAE | |
| 10 | J, Q (J, Q) | DNA-DIRECTED RNA POLYMERASE RPO13 SUBUNIT | polymer | 104 | 12170.6 | 2 | Pfam (PF12136) UniProt (by SIFTS) (B8YB65) | SULFOLOBUS SHIBATAE | |
| 11 | L, M (L, M) | DNA-DIRECTED RNA POLYMERASE RPO11 SUBUNIT | polymer | 92 | 10211.8 | 2 | Pfam (PF13656) UniProt (by SIFTS) (B8YB62) | SULFOLOBUS SHIBATAE | |
| 12 | N, O (N, O) | DNA-DIRECTED RNA POLYMERASE RPO10 SUBUNIT | polymer | 66 | 7617.1 | 2 | Pfam (PF01194) UniProt (by SIFTS) (B8YB63) | SULFOLOBUS SHIBATAE | |
| 13 | P, X (P, X) | DNA-DIRECTED RNA POLYMERASE RPO12 SUBUNIT | polymer | 48 | 5607.0 | 2 | UniProt (by SIFTS) (B8YB64) | SULFOLOBUS SHIBATAE | |
| 14 | AA, BA, DA, FA, GA... (A, B, N, O, P...) | ZINC ION | non-polymer | 65.4 | 10 | Chemie (ZN) | |||
| 15 | CA, MA (A, W) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 16 | EA, JA (D, S) | FE3-S4 CLUSTER | non-polymer | 295.8 | 2 | Chemie (F3S) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 26 |
| Total formula weight | 811377.1 | |
| Non-Polymers* | Number of molecules | 14 |
| Total formula weight | 1294.3 | |
| All* | Total formula weight | 812671.4 |






