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 | T CELL RECEPTOR ALPHA CHAIN | polymer | 206 | 22812.1 | 1 | Pfam (PF07686) Pfam (PF09291) UniProt (by SIFTS) (A0A0B4J277) UniProt (by SIFTS) (P01848) In PDB | HOMO SAPIENS (HUMAN) | |
2 | B | T CELL RECEPTOR BETA CHAIN | polymer | 243 | 27765.8 | 1 | Pfam (PF07686) Pfam (PF07654) UniProt (by SIFTS) (A0A5A3) UniProt (by SIFTS) (A0A5B9) In PDB | HOMO SAPIENS (HUMAN) | |
3 | C | ENTEROTOXIN TYPE A | polymer | 233 | 27054.2 | 1 | UniProt (P0A0L2) Pfam (PF01123) Pfam (PF02876) In PDB | STAPHYLOCOCCUS AUREUS | SEA |
4 | 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 |