P42260 (GRIK2_RAT) Rattus norvegicus (Rat)

Glutamate receptor ionotropic, kainate 2 UniProtKBInterProSTRINGInteractive Modelling

908 aa; Sequence (Fasta) ; 2 identical sequences: Rattus norvegicus: A6K6T9; Mus caroli: A0A6P7RTX1

Available Structures

68 Experimental Structures

DescriptionPDB IDOligo-stateRangeSeq id (%)Ligands
Open state of kainate receptor GluK2 in complex with agonist glutamate and positive allosteric modu… Heteromer
C0HJY1;
33-874
99.7615×NAG;NAG;NAG;NAG;MAN;NAG;NAG;NAG;2J9;GLU; 14×POV;CLR;NAG;ZN;CA;
Open state of kainate receptor GluK2 in complex with agonist glutamate and positive allosteric modu… Heteromer
C0HJY1;
33-874
99.76NAG; 12×NAG;NAG;NAG;NAG;NAG;NAG;2J9;GLU; 14×POV;CLR;ZN;CA;
DNQX-bound GluK2-1xNeto2 complex Heteromer
C6K2K4;
33-867
99.64NAG;NAG;PGT;
DNQX-bound GluK2-1xNeto2 complex, with asymmetric LBD Heteromer
C6K2K4;
33-867
99.64NAG; 16×NAG;
DNQX-bound GluK2-2xNeto2 complex Heteromer
C6K2K4;
33-867
99.64NAG; 10×NAG;
Kainate-bound GluK2-1xNeto2 complex, at the desensitized state Heteromer
C6K2K4;
33-867
99.64NAG; 11×NAG;
GluK2/K5 with 6-Cyano-7-nitroquinoxaline-2,3-dione (CNQX) Heteromer
Q63273;
33-845
99.73
GluK2/K5 with L-Glu Heteromer
Q63273;
33-845
99.72
LBD-TMD focused reconstruction of DNQX-bound GluK2-1xNeto2 complex Heteromer
C6K2K4;
431-867
99.54NAG;NAG;CA;PGT;
Crystal structure of the GluK2/GluK5 (GluR6/KA2) ATD dimer assembly Heteromer
Q63273;
33-414
99.46NAG;CL;
Crystal structure of the GluK2/GluK5 (GluR6/KA2) ATD tetramer assembly Heteromer
Q63273;
34-414
100
Crystal structure of the GluK2 (GluR6) M770K LBD dimer in complex with glutamate Heteromer
431-800
100GLU;CL;NA;
Crystal structure of the GluK2 (GluR6) wild-type LBD dimer in complex with glutamate Heteromer
432-800
100GLU;CL;NA;
Kainate receptor GluK2 in complex with agonist glutamate with asymmetric ligand-binding domain layerhomo-4-mer33-874
99.76NAG;NAG;NAG;GLU; 20×NAG;
Structure of kainate receptor GluK2 in complex with the positive allosteric modulator BPAM344homo-4-mer33-850
99.76NAG;NAG;NAG; 14×NAG;2J9;NA;
GluK2EM with 2S,4R-4-methylglutamatehomo-4-mer33-839
99.2SYM;
Domoate-bound GluK2 kainate receptors in non-active conformationhomo-4-mer34-839
99.73NAG;NAG;NAG;NAG;DOQ;MAN;
cryo-EM structure of homomeric kainate receptor GluK2 in resting (apo) statehomo-4-mer34-839
99.73NAG;NAG;NAG;
Domoate-bound GluK2 kainate receptor in partially-open conformation 3homo-4-mer34-839
99.73NAG;NAG;NAG;NAG;DOQ;
Domote-bound GluK2 kainate receptors in partially-open conformation 2homo-4-mer34-839
99.73NAG;NAG;NAG;DOQ;
Domoate-bound GluK2 kainate receptor in partially-open conformation 1homo-4-mer34-839
99.73NAG;NAG;NAG;NAG;NAG;DOQ;
Electron density map of GluK2 desensitized state in complex with 2S,4R-4-methylglutamatehomo-4-mer33-828
99.71GLU;
Kainate receptor GluK2 in complex with agonist glutamate with pseudo 4-fold symmetrical ligand-bind…homo-4-mer34-805
100.0NAG;NAG;NAG;GLU; 18×NAG;MAN;
GluK2EM with LY466195homo-4-mer33-801
99.8LY5;
Ligand-binding and transmembrane domains of kainate receptor GluK2 in complex with positive alloste…homo-4-mer429-874
99.55NAG;NAG;2J9; 12×POV;CLR;NAG;SPM;
Ligand-binding and transmembrane domains of kainate receptor GluK2 in complex with positive alloste…homo-4-mer429-874
99.55NAG;NAG;2J9; 16×POV;A1BDS;
Ligand-binding and transmembrane domains of kainate receptor GluK2 in complex with positive alloste…homo-4-mer429-874
99.552J9;POV; 16×NAG;CLR;AH2;A1BDT;
Ligand-binding and transmembrane domains of kainate receptor GluK2 in complex with positive alloste…homo-4-mer429-874
99.55NAG;NAG;2J9; 16×POV;CLR;NA;CL;A1BDR;
Ligand-binding and transmembrane domains of kainate receptor GluK2 in the open state, a complex wit…homo-4-mer431-874
99.55GLU;
Structure of the ligand-binding and transmembrane domains of kainate receptor GluK2 in complex with…homo-4-mer431-850
99.52NAG;NAG;DNQ; 16×POV;NAG;NA;CL;2J9;
Structure of the ligand-binding and transmembrane domains of kainate receptor GluK2 in complex with…homo-4-mer431-850
99.52NAG;NAG;2J9; 16×POV;NAG;NA;CL;
Structure of the ligand-binding and transmembrane domains of kainate receptor GluK2 in complex with…homo-4-mer431-850
99.52NAG;NAG;2J9; 16×POV;NAG;6ZP;NA;CL;
Structure of the amino terminal domain of kainate receptor GluK2 in complex with the positive allos…homo-4-mer33-415
100NAG;NAG;NAG;
Structure of the amino-terminal domain of kainate receptor GluK2 in complex with the positive allos…homo-4-mer33-415
100NAG;NAG;
Structure of the amino-terminal domain of kainate receptor GluK2 in complex with the positive allos…homo-4-mer33-415
100NAG;NAG;NAG;
Crystal structure of the GLUR6 ligand binding core in complex with 2S,4R-4-methylglutamate at 1.8 A…homo-4-mer430-800
100SYM;
Crystal structure of the GLUR6 ligand binding core in complex with quisqualate at 1.8A resolutionhomo-4-mer430-800
100CL;QUS;
Structure of full-length GluK1 with L-Gluhomo-4-mer353-463
100
Crystal structure of the GluR6 amino terminal domain dimer assembly MPD formhomo-2-mer32-415
100NAG;CA;
Crystal structure of the GluR6 amino terminal domain dimer assemblyhomo-2-mer33-415
100.0NAG;TLA;CA;
Crystal structure of a GluK2 (GluR6) glycan wedge homodimer assemblyhomo-2-mer35-415
99.46NAG;
Crystal structure of the GluR6 ligand binding domain dimer I442H K494E K665R I749L Q753K mutant wit…homo-2-mer429-806
98.26GLU;CL;NA;
Crystal structure of the GluR6 ligand binding domain dimer I442H K494E K665R I749L Q753K E757Q muta…homo-2-mer429-805
98.26GLU;CL;NA;IPA;
Crystal structure of the GluR6 ligand binding domain dimer K665R mutant with glutamate and NaCl at …homo-2-mer429-805
100GLU;CL;NA;
Crystal structure of the GluR6 ligand binding domain dimer I442H K494E I749L Q753K mutant with glut…homo-2-mer429-805
98.26GLU;CL;NA;
Crystal structure of the GluR6 ligand binding domain dimer K665R I749L Q753K mutant with glutamate …homo-2-mer429-805
100GLU;CL;NA;
Crystal structure of the GluR6 ligand binding core dimer crosslinked by disulfide bonds between Y49…homo-2-mer430-806
99.13GLU;
Crystal structure of the GluR6 ligand binding domain dimer with glutamate and NaCl at 1.38 Angstrom…homo-2-mer429-804
100GLU;CL;NA;IPA;
Crystal structure of the GluK2 ligand-binding domain in complex with L-glutamate and BPAM344 at 1.6…homo-2-mer430-805
100.0GLU;2J9;CL;NA;
Structure of GluK2-LBD in complex with GluAzohomo-2-mer430-805
10011W;CL;SO4;MES;
Crystal structure of the GluK2 K531A-T779G LBD dimer in complex with glutamatehomo-2-mer431-804
99.12GLU;NA;
Crystal structure of the GluK2 K531A-T779G LBD dimer in complex with kainatehomo-2-mer431-804
99.06KAI;NA;
Crystal structure of the GluK2 R775A LBD dimer in complex with kainatehomo-2-mer432-804
100KAI;CL;NA;
Crystal structure of the GluK2EM LBD dimer assembly complex with glutamate and LY466195homo-2-mer429-801
99.13GLU;LI;CL;LY5;SO4;
Crystal structure of the GluK2 R775A LBD dimer in complex with glutamatehomo-2-mer432-804
100GLU;NA;
Crystal structure of the GluR6 ligand binding core in complex with glutamate at 1.75 A resolution o…homo-2-mer430-800
100GLU;
CRYSTAL STRUCTURE OF THE GLUR6 LIGAND BINDING CORE IN COMPLEX WITH KAINATE 1.93 A RESOLUTIONhomo-2-mer430-800
100KAI;
Crystal structure of the GluK2 (GluR6) D776K LBD dimer in complex with glutamatehomo-2-mer430-800
100GLU;CL;
Crystal structure of the GluK2 (GluR6) M770K LBD dimer in complex with kainatehomo-2-mer431-799
100KAI;CL;
Crystal structure of the GluK2 K531A LBD dimer in complex with glutamatehomo-2-mer431-799
99.12GLU;NA;
Crystal structure of the GluK2 (GluR6) wild-type LBD dimer in complex with kainatehomo-2-mer432-799
100KAI;NA;CL;
Crystal structure of the GluK2 (GluR6) D776K LBD dimer in complex with glutamate (P21 21 21)homo-2-mer432-799
100GLU;
Crystal structure of the GluK2 (GluR6) D776K LBD dimer in complex with kainatehomo-2-mer432-799
100KAI;
Crystal structure of the GluK2 K531A LBD dimer in complex with kainatehomo-2-mer432-799
99.1KAI;
Structure of the Kainate Receptor Subunit GluR6 Agonist Binding Domain Complexed with Domoic Acidmonomer421-804
100.0NAG;DOQ;
Crystal structure of the GluK2EM LBD dimer assembly complex with 2S,4R-4-methylglutamatemonomer429-806
99.14SYM;
X-ray structure of the GluR6 ligand binding core (S1S2A) in complex with glutamate at 1.65 A resolu…monomer429-806
100GLU;
Crystal structure of the GluR6 ligand binding core ELKQ mutant dimer at 1.96 Angstroms Resolutionmonomer431-804
99.12GLU;

2 SWISS-MODEL models

TemplateOligo-stateQMEANDisCoRangeLigandsTrg-Tpl Seq id (%)
9b39.1.Ahomo-4-mer0.6933-874
GLU;99.78
7lde.1.Bmonomer0.6234-847
43.10