3HKZ
The X-ray crystal structure of RNA polymerase from Archaea
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, N (A, I) | DNA-directed RNA polymerase subunit A' | polymer | 880 | 99815.7 | 2 | UniProt (Q980R2) Pfam (PF04997) Pfam (PF00623) Pfam (PF04983) Pfam (PF05000) Pfam (PF04998) | Sulfolobus solfataricus | |
| 2 | B, O (C, M) | DNA-directed RNA polymerase subunit A'' | polymer | 395 | 43866.0 | 2 | UniProt (P58192) Pfam (PF04998) | Sulfolobus solfataricus | |
| 3 | C, P (B, J) | DNA-directed RNA polymerase subunit B | polymer | 1124 | 126721.2 | 2 | Pfam (PF04567) Pfam (PF00562) Pfam (PF04560) Pfam (PF04563) Pfam (PF04561) Pfam (PF04565) Pfam (PF04566) UniProt (by SIFTS) (Q980R1) | Sulfolobus solfataricus | |
| 4 | D, Q (D, O) | DNA-directed RNA polymerase subunit D | polymer | 265 | 30330.2 | 2 | UniProt (P95989) Pfam (PF01193) Pfam (PF01000) | Sulfolobus solfataricus | |
| 5 | E, R (E, Q) | DNA-directed RNA polymerase, subunit E' (RpoE1) | polymer | 180 | 20354.7 | 2 | UniProt (Q980A3) Pfam (PF03876) Pfam (PF00575) | Sulfolobus solfataricus | |
| 6 | F, S (F, R) | DNA-directed RNA polymerase, subunit F (RpoF) | polymer | 113 | 12825.6 | 2 | UniProt (Q9UXD9) Pfam (PF03874) UniProt (by SIFTS) (Q7LXK4) | Sulfolobus solfataricus | Putative uncharacterized protein ORF-c20_042 |
| 7 | G, T (G, S) | DNA-directed RNA polymerase, subunit G (RpoG) | polymer | 132 | 14985.2 | 2 | UniProt (Q980L5) Pfam (PF16992) | Sulfolobus solfataricus | |
| 8 | H, U (H, T) | DNA-directed RNA polymerase subunit H | polymer | 84 | 9687.3 | 2 | UniProt (Q980Q9) Pfam (PF01191) | Sulfolobus solfataricus | |
| 9 | I, V (K, U) | DNA-directed RNA polymerase subunit K | polymer | 95 | 10871.7 | 2 | UniProt (Q97ZJ9) Pfam (PF01192) | Sulfolobus solfataricus | |
| 10 | J, W (L, V) | DNA-directed RNA polymerase subunit L | polymer | 92 | 10298.8 | 2 | UniProt (Q980K0) Pfam (PF13656) | Sulfolobus solfataricus | |
| 11 | K, X (N, W) | DNA-directed RNA polymerase subunit N | polymer | 66 | 7602.0 | 2 | UniProt (Q980Z8) Pfam (PF01194) | Sulfolobus solfataricus | |
| 12 | L, Y (P, X) | DNA-directed RNA polymerase subunit P | polymer | 48 | 5607.0 | 2 | UniProt (Q97ZX7) | Sulfolobus solfataricus | |
| 13 | M, Z (Y, Z) | DNA-directed RNA polymerase subunit 13 | polymer | 104 | 12198.7 | 2 | UniProt (Q980B8) Pfam (PF12136) | Sulfolobus solfataricus | |
| 14 | AA, BA, DA, FA, GA... (A, B, N, P, I...) | ZINC ION | non-polymer | 65.4 | 10 | Chemie (ZN) | |||
| 15 | CA, JA (A, I) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 16 | EA, LA (D, O) | FE3-S4 CLUSTER | non-polymer | 295.8 | 2 | Chemie (F3S) |
Sequence modifications
C, M: 4 - 395 (UniProt: P58192)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | expression tag |
| Glu 2 | - | expression tag |
| Gly 3 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 26 |
| Total formula weight | 810328.0 | |
| Non-Polymers* | Number of molecules | 14 |
| Total formula weight | 1294.3 | |
| All* | Total formula weight | 811622.3 |
