5XQN
Crystal structure of Notched-fin eelpout type III antifreeze protein (NFE6, AFP), C2221 form.
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) | Ice-structuring protein | polymer | 67 | 7006.3 | 2 | UniProt (Q53UJ4) | Zoarces elongatus | Antifreeze protein |
| 2 | C, D (A, B) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 298 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 67 (UniProt: Q53UJ4)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | initiating methionine |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 14012.6 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 192.1 | |
| All* | Total formula weight | 14204.7 |
