1YJ5
Molecular architecture of mammalian polynucleotide kinase, a DNA repair enzyme
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) | 5' polynucleotide kinase-3' phosphatase catalytic domain | polymer | 383 | 42693.1 | 2 | UniProt (Q9JLV6) Pfam (PF08645) Pfam (PF13671) | Mus musculus (house mouse) | polynucleotide kinase |
| 2 | C (C) | 5' polynucleotide kinase-3' phosphatase FHA domain | polymer | 143 | 15310.2 | 1 | UniProt (Q9JLV6) Pfam (PF17913) | Mus musculus (house mouse) | polynucleotide kinase |
| 3 | D, E, F, G, H... (A, B) | SULFATE ION | non-polymer | 96.1 | 12 | Chemie (SO4) | |||
| 4 | P, Q, R (A, B, C) | water | water | 18.0 | 78 | Chemie (HOH) |
Sequence modifications
A, B: 140 - 522 (UniProt: Q9JLV6)
| PDB | External Database | Details |
|---|---|---|
| Mse 219 | Met 219 | modified residue |
| Mse 264 | Met 264 | modified residue |
| Mse 465 | Met 465 | modified residue |
| Mse 476 | Met 476 | modified residue |
| Mse 478 | Met 478 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 100696.3 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 1152.8 | |
| All* | Total formula weight | 101849.1 |
