2XXU
Crystal structure of the GluK2 (GluR6) M770K LBD dimer in complex with glutamate
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | GLUTAMATE RECEPTOR, IONOTROPIC KAINATE 2 | polymer | 261 | 29623.9 | 2 | UniProt (P42260) Pfam (PF10613) Pfam (PF00060) In PDB | RATTUS NORVEGICUS (NORWAY RAT) | GLUTAMATE RECEPTOR 6, GLUR-6, GLUR6 |
2 | A, B | GLUTAMIC ACID | non-polymer | 147.1 | 2 | Chemie (GLU) | |||
3 | A | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
4 | A, B | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
5 | water | water | 18.0 | 492 | Chemie (HOH) |
Sequence modifications
A, B: 429 - 544 (UniProt: P42260)
A, B: 667 - 806 (UniProt: P42260)
PDB | External Database | Details |
---|---|---|
Gly 428 | - | expression tag |
Pro 807 | - | expression tag |
Arg 808 | - | expression tag |
PDB | External Database | Details |
---|---|---|
Gly 555 | - | linker |
Thr 566 | - | linker |
Lys 770 | Met 770 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 59247.9 | |
Non-Polymers* | Number of molecules | 5 |
Total formula weight | 375.7 | |
All* | Total formula weight | 59623.5 |