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 | Ice-structuring protein | polymer | 67 | 7006.3 | 2 | UniProt (Q53UJ4) Pfam (PF08666) In PDB | Zoarces elongatus | Antifreeze protein |
2 | A, B | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
3 | 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 |