3VWK
Ternary crystal structure of the human NKT TCR-CD1d-4'deoxy-alpha-galactosylceramide complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Antigen-presenting glycoprotein CD1d | polymer | 284 | 32324.4 | 1 | UniProt (P15813) Pfam (PF16497) Pfam (PF07654) | Homo sapiens (human) | R3G1 |
| 2 | B (B) | Beta-2-microglobulin | polymer | 99 | 11748.2 | 1 | UniProt (P61769) Pfam (PF07654) | Homo sapiens (human) | Beta-2-microglobulin form pI 5.3 |
| 3 | C (C) | NKT15 T cell receptor alpha-chain | polymer | 209 | 23227.7 | 1 | Homo sapiens | ||
| 4 | D (D) | NKT15 T cell receptor beta-chain | polymer | 246 | 28033.2 | 1 | Homo sapiens | ||
| 5 | E, F (A) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 2 | Chemie (NAG) | |||
| 6 | G (A) | N-{(2S,3R)-1-[(4-deoxy-alpha-D-xylo-hexopyranosyl)oxy]-3-hydroxyoctadecan-2-yl}hexacosanamide | non-polymer | 826.3 | 1 | Chemie (4GH) | |||
| 7 | H (D) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 8 | I, J, K, L (A, B, C, D) | water | water | 18.0 | 20 | Chemie (HOH) |
Sequence modifications
A: 3 - 277 (UniProt: P15813)
| PDB | External Database | Details |
|---|---|---|
| Ser 0 | - | expression tag |
| Pro 1 | - | expression tag |
| Gly 2 | - | expression tag |
| His 278 | - | expression tag |
| His 279 | - | expression tag |
| His 280 | - | expression tag |
| His 281 | - | expression tag |
| His 282 | - | expression tag |
| His 283 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 95333.4 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1293.0 | |
| All* | Total formula weight | 96626.4 |
