6R4S
Crystal structure of the Pri1 subunit of human primase bound to ATP
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, E | DNA primase small subunit | polymer | 410 | 48720.5 | 2 | UniProt (P49642) Pfam (PF01896) In PDB | Homo sapiens (Human) | DNA primase 49 kDa subunit,p49 |
| 2 | A, E | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 3 | A, E | MANGANESE (II) ION | non-polymer | 54.9 | 4 | Chemie (MN) | |||
| 4 | A, E | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 2 | Chemie (ATP) | |||
| 5 | water | water | 18.0 | 44 | Chemie (HOH) |
Sequence modifications
A, E: 1 - 407 (UniProt: P49642)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | expression tag |
| Thr -1 | - | expression tag |
| Ser 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 97441.0 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 1364.9 | |
| All* | Total formula weight | 98806.0 |
