4PZ6
PCE1 guanylyltransferase bound to SER2/SER5 phosphorylated RNA pol II CTD
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | mRNA-capping enzyme subunit alpha | polymer | 403 | 47034.1 | 2 | UniProt (P40997) Pfam (PF01331) Pfam (PF03919) | Schizosaccharomyces pombe (Fission yeast) | GTP--RNA guanylyltransferase, GTase, mRNA guanylyltransferase |
| 2 | C, D (P, Q) | DNA-directed RNA polymerase II subunit rpb1 | polymer | 21 | 2657.1 | 2 | UniProt (P36594) Pfam (PF05001) | Schizosaccharomyces pombe | RNA polymerase II subunit 1, RNA polymerase II subunit B1, DNA-directed RNA polymerase III largest subunit |
| 3 | E (B) | GUANOSINE | non-polymer | 283.2 | 1 | Chemie (GMP) | |||
| 4 | F, G, H, I (A, B, P, Q) | water | water | 18.0 | 212 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 402 (UniProt: P40997)
| PDB | External Database | Details |
|---|---|---|
| Ser 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 99382.3 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 283.2 | |
| All* | Total formula weight | 99665.6 |
