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) | Protein S100-A2 | polymer | 98 | 11080.6 | 2 | UniProt (P29034) Pfam (PF01023) | Homo sapiens (human) | CAN19, Protein S-100L, S100 calcium-binding protein A2 |
| 2 | C, D, G, H (A, B) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 3 | E, F (B) | POLYETHYLENE GLYCOL (N=34) | non-polymer | 1529.8 | 2 | Chemie (15P) | |||
| 4 | I, J (A, B) | water | water | 18.0 | 173 | Chemie (HOH) |
Sequence modifications
A, B: 0 - 97 (UniProt: P29034)
| PDB | External Database | Details |
|---|---|---|
| Ser 2 | Cys 3 | engineered mutation |
| Ser 21 | Cys 22 | engineered mutation |
| Ser 86 | Cys 87 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 22161.1 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 3220.0 | |
| All* | Total formula weight | 25381.1 |
