1SBB
T-CELL RECEPTOR BETA CHAIN COMPLEXED WITH SUPERANTIGEN SEB
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C (A, C) | PROTEIN (14.3.D T CELL ANTIGEN RECEPTOR) | polymer | 238 | 26568.5 | 2 | GenBank (1791255) Pfam (PF07654) UniProt (by SIFTS) (P01852) | Mus musculus (house mouse) | |
| 2 | B, D (B, D) | PROTEIN (STAPHYLOCOCCAL ENTEROTOXIN B) | polymer | 239 | 28411.1 | 2 | UniProt (P01552) Pfam (PF01123) Pfam (PF02876) | Staphylococcus aureus | SEB |
| 3 | E, F, G, H (A, B, C, D) | water | water | 18.0 | 159 | Chemie (HOH) |
Sequence modifications
A, C: 3 - 246 (GenBank: 1791255)
| PDB | External Database | Details |
|---|---|---|
| Gln 24 | Asn 53 | engineered mutation |
| Gln 74 | Asn 102 | engineered mutation |
| - | Gln 125 | deletion |
| Gly 99 | - | insertion |
| Ser 100 | - | insertion |
| Tyr 101 | - | insertion |
| Gln 121 | Asn 146 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 109959.1 | |
| All* | Total formula weight | 109959.1 |
