3G3G
Crystal structure of the GluR6 ligand binding domain dimer K665R mutant with glutamate and NaCl at 1.3 Angstrom resolution
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 | 259 | 29399.6 | 2 | UniProt (P42260) Pfam (PF10613) Pfam (PF00060) In PDB | Rattus norvegicus | Glutamate receptor 6, GluR-6, GluR6 |
2 | A, B | GLUTAMIC ACID | non-polymer | 147.1 | 2 | Chemie (GLU) | |||
3 | A, B | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
4 | A, B | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
5 | water | water | 18.0 | 658 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 117 (UniProt: P42260)
A, B: 120 - 259 (UniProt: P42260)
PDB | External Database | Details |
---|---|---|
Gly 1 | - | expression tag |
PDB | External Database | Details |
---|---|---|
Gly 118 | - | linker |
Thr 119 | - | linker |
Arg 149 | Lys 696 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 58799.3 | |
Non-Polymers* | Number of molecules | 7 |
Total formula weight | 446.6 | |
All* | Total formula weight | 59245.9 |