4NU3
Crystal structure of mFfIBP, a capping head region swapped mutant of ice-binding protein
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-binding protein | polymer | 255 | 26339.3 | 2 | Pfam (PF11999) UniProt (by SIFTS) (H7FWB6) In PDB | Flavobacterium frigoris PS1 | |
| 2 | A, B | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 3 | B | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 4 | water | water | 18.0 | 621 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 52678.6 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 407.2 | |
| All* | Total formula weight | 53085.8 |
