6XCO
Immune receptor 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) | MHC class II HLA-DQ-alpha chain | polymer | 193 | 21929.3 | 1 | UniProt (Q30069) Pfam (PF00993) Pfam (PF07654) | Homo sapiens (Human) | |
| 2 | B (B) | Hybrid Insulin Peptide, MHC class II HLA-DQ-beta-1 fusion | polymer | 230 | 26071.0 | 1 | UniProt (O19707) Pfam (PF00969) Pfam (PF07654) | Homo sapiens (Human) | |
| 3 | C (D) | T-CELL-RECEPTOR, A1.9-alpha chain | polymer | 205 | 22723.2 | 1 | Homo sapiens (Human) | ||
| 4 | D (E) | T-CELL-RECEPTOR, A1.9-beta chain | polymer | 240 | 27086.1 | 1 | Homo sapiens (Human) | ||
| 5 | E, F, I (A, B) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 3 | Chemie (NAG) | |||
| 6 | G, J, K, L, M... (A, B, D, E) | GLYCEROL | non-polymer | 92.1 | 6 | Chemie (GOL) | |||
| 7 | H (A) | CACODYLATE ION | non-polymer | 137.0 | 1 | Chemie (CAC) | |||
| 8 | O, P, Q, R (A, B, D, E) | water | water | 18.0 | 67 | Chemie (HOH) |
Sequence modifications
A: -1 - 181 (UniProt: Q30069)
B: -2 - 12 (PDB: 6XCO)
B: 43 - 234 (UniProt: O19707)
| PDB | External Database | Details |
|---|---|---|
| Cys 72 | Ile 75 | engineered mutation |
| Ser 182 | - | expression tag |
| Thr 183 | - | expression tag |
| Gly 184 | - | expression tag |
| Gly 185 | - | expression tag |
| Asp 186 | - | expression tag |
| Asp 187 | - | expression tag |
| Asp 188 | - | expression tag |
| Asp 189 | - | expression tag |
| Lys 190 | - | expression tag |
| PDB | External Database | Details |
|---|---|---|
| Gly 28 | - | linker |
| Ser 29 | - | linker |
| Gly 30 | - | linker |
| Gly 31 | - | linker |
| Ser 32 | - | linker |
| Ile 33 | - | linker |
| Glu 34 | - | linker |
| Gly 35 | - | linker |
| Arg 36 | - | linker |
| Gly 37 | - | linker |
| Gly 38 | - | linker |
| Ser 39 | - | linker |
| Gly 40 | - | linker |
| Ala 41 | - | linker |
| Ser 42 | - | linker |
| PDB | External Database | Details |
|---|---|---|
| Thr 235 | - | expression tag |
| Gly 236 | - | expression tag |
| Gly 237 | - | expression tag |
| Asp 238 | - | expression tag |
| Asp 239 | - | expression tag |
| Asp 240 | - | expression tag |
| Asp 241 | - | expression tag |
| Lys 242 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 97809.4 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 1353.2 | |
| All* | Total formula weight | 99162.6 |
