8F0O
cryo-EM structure of homomeric kainate receptor GluK2 in resting (apo) state
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, D | Glutamate receptor ionotropic, kainate 2 | polymer | 908 | 102549.9 | 4 | UniProt (P42260) Pfam (PF01094) Pfam (PF10613) Pfam (PF00060) In PDB | Rattus norvegicus (Norway rat) | GluK2,Glutamate receptor 6,GluR-6,GluR6 |
| 2 | E, G, H, I, K... | alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 910.8 | 6 | In PDB GlyTouCan (G22768VO) | |||
| 3 | F, J | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 2 | In PDB GlyTouCan (G42666HT) | |||
| 4 | A, B, C, D | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 4 | Chemie (NAG) |
Sequence modifications
A, B, C, D: 1 - 908 (UniProt: P42260)
| PDB | External Database | Details |
|---|---|---|
| Val 567 | Ile 567 | engineered mutation |
| Val 576 | Cys 576 | engineered mutation |
| Ser 595 | Cys 595 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 410199.8 | |
| Branched | Number of molecules | 8 |
| Total formula weight | 6313.7 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 884.8 | |
| All* | Total formula weight | 417398.3 |
