1LBB
Crystal structure of the GluR2 ligand binding domain mutant (S1S2J-N754D) in complex with kainate at 2.1 A resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Glutamine receptor 2 | polymer | 263 | 29222.7 | 1 | UniProt (P19491) Pfam (PF10613) Pfam (PF00060) In PDB | Rattus norvegicus (Norway rat) | GLUR-2, GLUR-B, GLUR-K2, GLUTAMATE RECEPTOR IONOTROPIC AMPA 2 |
| 2 | A | 3-(CARBOXYMETHYL)-4-ISOPROPENYLPROLINE | non-polymer | 213.2 | 1 | Chemie (KAI) | |||
| 3 | water | water | 18.0 | 140 | Chemie (HOH) |
Sequence modifications
A: 3 - 117 (UniProt: P19491)
A: 120 - 263 (UniProt: P19491)
| PDB | External Database | Details |
|---|---|---|
| Gly 1 | - | cloning artifact |
| Ala 2 | - | cloning artifact |
| PDB | External Database | Details |
|---|---|---|
| Gly 118 | - | linker |
| Thr 119 | - | linker |
| Asp 242 | Asn 775 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 29222.7 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 213.2 | |
| All* | Total formula weight | 29435.9 |
