2AQ2
Crystal structure of T-cell receptor V beta domain variant complexed with superantigen SEC3 mutant
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 BETA CHAIN V | polymer | 112 | 12176.4 | 1 | UniProt (P04213) Pfam (PF07686) | Mus musculus (house mouse) | |
| 2 | B (B) | Enterotoxin type C-3 | polymer | 237 | 27649.0 | 1 | UniProt (P0A0L5) Pfam (PF01123) Pfam (PF02876) | Staphylococcus aureus | SEC3 |
| 3 | C (B) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 4 | D, E, F (B) | SODIUM ION | non-polymer | 23.0 | 3 | Chemie (NA) | |||
| 5 | G, H, I, J, K (B) | SULFATE ION | non-polymer | 96.1 | 5 | Chemie (SO4) | |||
| 6 | L, M (A, B) | water | water | 18.0 | 231 | Chemie (HOH) |
Sequence modifications
B: 1 - 237 (UniProt: P0A0L5)
| PDB | External Database | Details |
|---|---|---|
| - | Gly 129 | SEE REMARK 999 |
| - | Lys 130 | SEE REMARK 999 |
| Trp 102 | Val 131 | SEE REMARK 999 |
| Trp 103 | Thr 132 | SEE REMARK 999 |
| Pro 104 | Gly 133 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 39825.4 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 614.7 | |
| All* | Total formula weight | 40440.1 |
