4F22
Kainate bound to the K660A mutant of the ligand binding domain of GluA3
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Glutamate receptor 3 | polymer | 258 | 28898.3 | 1 | UniProt (P19492) Pfam (PF10613) Pfam (PF00060) In PDB | Rattus norvegicus (rat) | GluR-3, AMPA-selective glutamate receptor 3, GluR-C, GluR-K3, Glutamate receptor ionotropic, AMPA 3, GluA3 |
| 2 | A | 3-(CARBOXYMETHYL)-4-ISOPROPENYLPROLINE | non-polymer | 213.2 | 1 | Chemie (KAI) | |||
| 3 | A | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 4 | water | water | 18.0 | 235 | Chemie (HOH) |
Sequence modifications
A: 4 - 117 (UniProt: P19492)
A: 120 - 261 (UniProt: P19492)
A: 120 - 261 (UniProt: P19492)
| PDB | External Database | Details |
|---|---|---|
| Gly 118 | - | linker |
| Thr 119 | - | linker |
| Ala 144 | Lys 682 | engineered mutation |
| Thr 232 | Asn 770 | SEE REMARK 999 |
| Pro 233 | Ala 771 | SEE REMARK 999 |
| Ser 242 | Asn 780 | SEE REMARK 999 |
| Ile 246 | Leu 784 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 28898.3 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 278.6 | |
| All* | Total formula weight | 29177.0 |
