5K89
Crystal Structure of Human Calcium-Bound S100A1
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C, H | Protein S100-A1 | polymer | 94 | 10556.8 | 3 | UniProt (P23297) Pfam (PF01023) Pfam (PF00036) In PDB | Homo sapiens (Human) | S-100 protein alpha chain,S-100 protein subunit alpha,S100 calcium-binding protein A1 |
| 2 | A | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 1 | Chemie (TRS) | |||
| 3 | A, C, H | CALCIUM ION | non-polymer | 40.1 | 6 | Chemie (CA) | |||
| 4 | water | water | 18.0 | 14 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 31670.3 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 362.6 | |
| All* | Total formula weight | 32033.0 |
