9B33
Structure of concanavalin A (ConA) dimer from the open-state structure of kainate receptor GluK2 in complex with agonist glutamate and positive allosteric modulator BPAM344 bound to one ConA dimer. Type II interface between GluK2 ligand-binding domain and ConA
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (E, F) | Concanavalin V | polymer | 237 | 25622.4 | 2 | UniProt (C0HJY1) Pfam (PF00139) | Canavalia ensiformis (jack bean) | ConV |
| 2 | C, E (E, F) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 3 | D, F (E, F) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) |
Sequence modifications
E, F: 1 - 237 (UniProt: C0HJY1)
| PDB | External Database | Details |
|---|---|---|
| Asp 58 | Gly 58 | conflict |
| Ala 70 | Gly 70 | conflict |
| Met 129 | Val 129 | conflict |
| Glu 192 | Asp 192 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 51244.8 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 211.0 | |
| All* | Total formula weight | 51455.7 |
