4KNW
The crystal structure of human HDHD4 IN COMPLEX WITH MAGNESIUM AND THE PHOSPHATE MIMETIC VANADATE
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 | N-acylneuraminate-9-phosphatase | polymer | 257 | 28791.2 | 3 | UniProt (Q8TBE9) Pfam (PF00702) In PDB | Homo sapiens (human) | Haloacid dehalogenase-like hydrolase domain-containing protein 4, Neu5Ac-9-Pase |
| 2 | A, B, C | VANADATE ION | non-polymer | 114.9 | 3 | Chemie (VO4) | |||
| 3 | A, B, C | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
| 4 | water | water | 18.0 | 4 | Chemie (HOH) |
Sequence modifications
A, B, C: 4 - 250 (UniProt: Q8TBE9)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | expression tag |
| Gly 2 | - | expression tag |
| Ser 3 | - | expression tag |
| Glu 251 | - | expression tag |
| Phe 252 | - | expression tag |
| Gly 253 | - | expression tag |
| Leu 254 | - | expression tag |
| Val 255 | - | expression tag |
| Pro 256 | - | expression tag |
| Arg 257 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 86373.6 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 417.7 | |
| All* | Total formula weight | 86791.3 |
