3B39
Structure of the DnaG primase catalytic domain bound to ssDNA
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (C, D) | DNA (5'-D(*DCP*DAP*DAP*DAP*DGP*DCP*DCP*DAP*DAP*DAP*DAP*DGP*DGP*DAP*DC)-3') | polymer | 15 | 4605.0 | 2 | |||
| 2 | C, D (A, B) | DNA primase | polymer | 322 | 36289.0 | 2 | UniProt (P0ABS5) Pfam (PF08275) Pfam (PF13155) Pfam (PF10410) | Escherichia coli | |
| 3 | E, F, G, H (C, D, A, B) | water | water | 18.0 | 146 | Chemie (HOH) |
Sequence modifications
A, B: 111 - 429 (UniProt: P0ABS5)
| PDB | External Database | Details |
|---|---|---|
| Ser 108 | - | expression tag |
| Asn 109 | - | expression tag |
| Ala 110 | - | expression tag |
| Cys 320 | Arg 320 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 81788.0 | |
| All* | Total formula weight | 81788.0 |
