1K9U
Crystal Structure of the Calcium-Binding Pollen Allergen Phl p 7 (Polcalcin) at 1.75 Angstroem
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) | Polcalcin Phl p 7 | polymer | 78 | 8684.7 | 2 | UniProt (O82040) | Phleum pratense (timothy grass) | Timothy Grass Pollen Allergen Phl p 7, P7 |
| 2 | C, F, G (A, B) | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 3 | D, E, H, I (A, B) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 4 | J, K (A, B) | water | water | 18.0 | 157 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 17369.4 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 448.5 | |
| All* | Total formula weight | 17817.9 |
