4KNV
The crystal structure of APO HUMAN HDHD4 FROM SE-MAD
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) | N-acylneuraminate-9-phosphatase | polymer | 241 | 27446.7 | 2 | UniProt (Q8TBE9) Pfam (PF00702) | Homo sapiens (human) | Haloacid dehalogenase-like hydrolase domain-containing protein 4, Neu5Ac-9-Pase |
| 2 | C, E (A, B) | PHOSPHATE ION | non-polymer | 95.0 | 2 | Chemie (PO4) | |||
| 3 | D, F (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 268 | Chemie (HOH) |
Sequence modifications
A, B: 7 - 242 (UniProt: Q8TBE9)
| PDB | External Database | Details |
|---|---|---|
| Mse 6 | - | expression tag |
| Leu 243 | - | expression tag |
| Val 244 | - | expression tag |
| Pro 245 | - | expression tag |
| Arg 246 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 54893.5 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 238.6 | |
| All* | Total formula weight | 55132.0 |
