5FK9
Crystal structure of staphylococcal enterotoxin A F47A mutant in complex with a T cell receptor
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | T CELL RECEPTOR ALPHA CHAIN | polymer | 206 | 22812.1 | 1 | Pfam (PF07686) Pfam (PF09291) UniProt (by SIFTS) (A0A0B4J277) UniProt (by SIFTS) (P01848) | HOMO SAPIENS (HUMAN) | |
| 2 | B (B) | T CELL RECEPTOR BETA CHAIN | polymer | 243 | 27765.8 | 1 | Pfam (PF07686) Pfam (PF07654) UniProt (by SIFTS) (A0A5A3) UniProt (by SIFTS) (A0A5B9) | HOMO SAPIENS (HUMAN) | |
| 3 | C (C) | ENTEROTOXIN TYPE A | polymer | 233 | 27054.2 | 1 | UniProt (P0A0L2) Pfam (PF01123) Pfam (PF02876) | STAPHYLOCOCCUS AUREUS | SEA |
| 4 | D, E (B, C) | water | water | 18.0 | 4 | Chemie (HOH) |
Sequence modifications
C: 1 - 233 (UniProt: P0A0L2)
| PDB | External Database | Details |
|---|---|---|
| Ala 47 | Phe 71 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 77632.2 | |
| All* | Total formula weight | 77632.2 |
