3T9H
Kainate bound to a double cysteine mutant (A452C/S652C) of the ligand binding domain of GluA2
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C (B, D, F) | Glutamate receptor 2 | polymer | 258 | 28883.5 | 3 | UniProt (P19491) Pfam (PF10613) Pfam (PF00060) | Rattus norvegicus (rat) | GluA2, GluR2, AMPA-selective glutamate receptor 2, GluR-B, GluR-K2 |
| 2 | D, G, J (B, D, F) | 3-(CARBOXYMETHYL)-4-ISOPROPENYLPROLINE | non-polymer | 213.2 | 3 | Chemie (KAI) | |||
| 3 | E, F, H, I, K (B, D, F) | ZINC ION | non-polymer | 65.4 | 5 | Chemie (ZN) | |||
| 4 | L, M, N (B, D, F) | water | water | 18.0 | 571 | Chemie (HOH) |
Sequence modifications
B, D, F: 4 - 117 (UniProt: P19491)
B, D, F: 120 - 261 (UniProt: P19491)
| PDB | External Database | Details |
|---|---|---|
| Cys 63 | Ala 473 | engineered mutation |
| PDB | External Database | Details |
|---|---|---|
| Gly 118 | - | linker |
| Thr 119 | - | linker |
| Cys 140 | Ser 673 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 86650.4 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 966.7 | |
| All* | Total formula weight | 87617.1 |
