3KPH
Crystal structure of Mycoplasma arthritidis-derived mitogen
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Superantigen | polymer | 217 | 25570.6 | 2 | UniProt (Q48898) Pfam (PF09245) In PDB | Mycoplasma arthritidis | |
| 2 | A, B | PHOSPHATE ION | non-polymer | 95.0 | 3 | Chemie (PO4) | |||
| 3 | water | water | 18.0 | 62 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 212 (UniProt: Q48898)
| PDB | External Database | Details |
|---|---|---|
| Gly -4 | - | expression tag |
| Pro -3 | - | expression tag |
| Leu -2 | - | expression tag |
| Gly -1 | - | expression tag |
| Ser 0 | - | expression tag |
| Ala 201 | Lys 226 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 51141.2 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 284.9 | |
| All* | Total formula weight | 51426.1 |
