4F31
Kainate bound to the D655A 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 | B, D | Glutamate receptor 3 | polymer | 258 | 28926.4 | 2 | 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 | B, D | 3-(CARBOXYMETHYL)-4-ISOPROPENYLPROLINE | non-polymer | 213.2 | 2 | Chemie (KAI) | |||
3 | B, D | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
4 | water | water | 18.0 | 252 | Chemie (HOH) |
Sequence modifications
B, D: 4 - 117 (UniProt: P19492)
B, D: 120 - 261 (UniProt: P19492)
B, D: 120 - 261 (UniProt: P19492)
PDB | External Database | Details |
---|---|---|
Gly 118 | - | linker |
Thr 119 | - | linker |
Ala 139 | Asp 677 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 57852.8 | |
Non-Polymers* | Number of molecules | 6 |
Total formula weight | 688.1 | |
All* | Total formula weight | 58540.9 |