9EJH
Peptide-independent T cell receptor recognition of HLA-DQ2
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | HLA class II histocompatibility antigen, DQ alpha 1 chain | polymer | 183 | 20667.1 | 1 | UniProt (P01909) Pfam (PF00993) Pfam (PF07654) | Homo sapiens (human) | DC-1 alpha chain,DC-alpha,HLA-DCA,MHC class II DQA1 |
| 2 | B (B) | MHC class II HLA-DQ-beta-1 | polymer | 194 | 22640.5 | 1 | UniProt (O19712) Pfam (PF00969) Pfam (PF07654) | Homo sapiens (human) | |
| 3 | C (C) | HLA class II histocompatibility antigen gamma chain | polymer | 13 | 1313.6 | 1 | UniProt (P04233) | Homo sapiens (human) | HLA-DR antigens-associated invariant chain,Ia antigen-associated invariant chain,Ii |
| 4 | D (D) | G9 T cell receptor alpha chain | polymer | 204 | 22841.4 | 1 | Homo sapiens (human) | ||
| 5 | E (E) | G9 T cell receptor beta chain | polymer | 242 | 27296.3 | 1 | Homo sapiens (human) | ||
| 6 | F, H (A, B) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 2 | Chemie (NAG) | |||
| 7 | G, I, K, L (B, E) | ACETATE ION | non-polymer | 59.0 | 4 | Chemie (ACT) | |||
| 8 | J (B) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 9 | M, N, O, P, Q (A, B, C, D, E) | water | water | 18.0 | 297 | Chemie (HOH) |
Sequence modifications
A: 1 - 183 (UniProt: P01909)
B: 1 - 192 (UniProt: O19712)
| PDB | External Database | Details |
|---|---|---|
| Ser 46 | Cys 70 | conflict |
| PDB | External Database | Details |
|---|---|---|
| Thr 193 | - | expression tag |
| Gly 194 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 5 |
| Total formula weight | 94758.9 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 770.7 | |
| All* | Total formula weight | 95529.6 |
