2XNK
Structure and function of the Rad9-binding region of the DNA damage checkpoint adaptor TopBP1
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 (A, B, C, D) | DNA TOPOISOMERASE 2-BINDING PROTEIN 1 | polymer | 292 | 34313.5 | 4 | UniProt (Q92547) Pfam (PF00533) | HOMO SAPIENS (HUMAN) | DNA TOPOISOMERASE II-BINDING PROTEIN 1, DNA TOPOISOMERASE II-BETA-BINDING PROTEIN 1, TOPBP1 |
| 2 | E, F, G, H, I... (A, B, C, D) | GLYCEROL | non-polymer | 92.1 | 11 | Chemie (GOL) | |||
| 3 | P, Q, R, S (A, B, C, D) | water | water | 18.0 | 340 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 290 (UniProt: Q92547)
| PDB | External Database | Details |
|---|---|---|
| Gly -1 | - | expression tag |
| Pro 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 137253.8 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 1013.0 | |
| All* | Total formula weight | 138266.9 |
