4DNN
Crystal structure of the Quaking Qua1 homodimerization domain
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) | Protein quaking | polymer | 56 | 6689.9 | 2 | UniProt (Q9QYS9) Pfam (PF16544) | Mus musculus (mouse) | MqkI, qkI |
| 2 | C (B) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 3 | D, E (A, B) | water | water | 18.0 | 44 | Chemie (HOH) |
Sequence modifications
A, B: 14 - 67 (UniProt: Q9QYS9)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | expression tag |
| Ser -1 | - | expression tag |
| Ser 35 | Cys 35 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 13379.9 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 40.1 | |
| All* | Total formula weight | 13419.9 |
