2PY2
Structure of Herring Type II Antifreeze 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, C, D, E... (A, B, C, D, E...) | Antifreeze protein type II | polymer | 136 | 15458.4 | 6 | UniProt (Q91992) Pfam (PF00059) | Clupea harengus (Atlantic herring) | |
| 2 | G, H, I, J, K... (A, B, C, D, E...) | CALCIUM ION | non-polymer | 40.1 | 6 | Chemie (CA) | |||
| 3 | M, N, O, P, Q... (A, B, C, D, E...) | water | water | 18.0 | 581 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F: 1 - 130 (UniProt: Q91992)
| PDB | External Database | Details |
|---|---|---|
| His 131 | - | cloning artifact |
| His 132 | - | cloning artifact |
| His 133 | - | cloning artifact |
| His 134 | - | cloning artifact |
| His 135 | - | cloning artifact |
| His 136 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 92750.4 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 240.5 | |
| All* | Total formula weight | 92990.8 |
