9B8T
Human polymerase epsilon bound to PCNA and DNA in the nucleotide bound state
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | DNA polymerase epsilon catalytic subunit | polymer | 2286 | 261782.3 | 1 | UniProt (Q9Y5S4) Pfam (PF03104) Pfam (PF22634) Pfam (PF08490) Pfam (PF22912) UniProt (by SIFTS) (Q07864) | Homo sapiens (human) | |
| 2 | B, C, D (B, C, D) | Proliferating cell nuclear antigen | polymer | 261 | 28795.8 | 3 | UniProt (P12004) Pfam (PF00705) Pfam (PF02747) | Homo sapiens (human) | PCNA,Cyclin |
| 3 | E (P) | Primer DNA | polymer | 35 | 10824.0 | 1 | DNA molecule | ||
| 4 | F (T) | Template DNA | polymer | 59 | 18136.7 | 1 | DNA molecule | ||
| 5 | G (A) | THYMIDINE-5'-TRIPHOSPHATE | non-polymer | 482.2 | 1 | Chemie (TTP) | |||
| 6 | H (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 7 | I (A) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 1 | Chemie (SF4) |
Sequence modifications
A: 1 - 2286 (UniProt: Q9Y5S4)
| PDB | External Database | Details |
|---|---|---|
| Ala 275 | Asp 275 | engineered mutation |
| Ala 277 | Glu 277 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 377130.2 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 858.1 | |
| All* | Total formula weight | 377988.3 |
