Glutamate receptor 3D structures

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3D structures of glutamate receptor

Updated on 16-July-2025

A topic page describing in detail the GluA2 structure described in 3kg2









    • 3saj - rIGluR1 ATD – rat
    • 5ict – DmIGluR1 LBD (mutant) – Drosophila melanogaster
    • 5dt6 – DmIGluR1 LBD (mutant) + glutamate
    • 4io2 – AvIGluR1 LBD + Glu – Adineta vaga
    • 4io3, 4io4, 4io5, 4io6, 4io7 – AvIGluR1 LBD + amino acid
  • Ionotropic glutamate receptor 2 (GluR2)
  • GluR2 allosteric modulator complex
  • GluR2 antagonist complex

A topic page describing in detail the GluA2 structure described in 3kg2

  • GluR2 agonist complex
  • GluR2 partial agonist complex
  • GluR2 ligand complex
  • Ionotropic glutamate receptor 3
    • 3o21, 3p3w, 6fpj, 6flr – rIGluR3 ATD
    • 3m3k – rIGluR3 LBD
    • 3rt6, 3rt8, 3dp4 – rIGluR3 LBD + agonist
    • 3m3f – rIGluR3 LBD + allosteric modulator
    • 3dln - rIGluR3 LBD + Glu
    • 4f1y - rIGluR3 LBD + CNQX
    • 4f22, 4f39, 4f3g - rIGluR3 LBD + kainate
    • 4f31 - rIGluR3 LBD (mutant) + kainate
    • 4f29 - rIGluR3 LBD + quisqualate
    • 4f2o, 4f2q - rIGluR3 LBD (mutant) + quisqualate
    • 4f3b - rIGluR3 LBD (mutant) + Glu
    • 4zdm – GluR3 LBD + Gly – Pleurobrachia bachei
  • Ionotropic glutamate receptor 3.2
    • 6x5q – AtIGluR3.2 LBD + Gly – Arabidopsis thaliana
  • Ionotropic glutamate receptor 3.3
    • 6r88 – AtIGluR3.3 LBD
    • 6r85 – AtIGluR3.3 LBD + Glu
    • 6r89, 6r8a – AtIGluR3.3 LBD + amino acid
  • Ionotropic glutamate receptor 3.4
    • 7lzi – AtIGluR3.4 – Cryo EM
    • 7lzh – AtIGluR3.4 + Glu – Cryo EM
  • Ionotropic glutamate receptor δ or GluD
    • 5kc8 – hIGluRδ2 ATD
    • 5kc9 – IGluRδ1 C-terminal - mouse
    • 6ksp, 6kss – rIGluRδ1 extracellular domain – Cryo EM
    • 5l2e – rIGluRδ2 extracellular domain
    • 6lu9 – rIGluRδ2 extracellular domain – Cryo EM
    • 7z2r – rIGluRd2 LBD
    • 5cc2 – rIGluRδ2 LBD + agonist
  • Ionotropic glutamate receptor 1+2 or AMPA receptor
    • 7occ – rIGluR1 + rGluR2 – Cryo EM
    • 6qkz, 6qkc, 7ocd, 7qhh, 8ayl, 8ayn – rIGluR1 + rGluR2 + calcium channel γ-8 – Cryo EM
    • 7oca, 7oce, 7ocf – rIGluR1 + rGluR2 + calcium channel γ-8 + CNIH2 – Cryo EM
    • 5weo, 7tnk, 7tnl, 7tnm, 7tnn, 7tno, 7tnp – rIGluR1/calcium channel g-8 + drug – Cryo EM
    • 6njl – rIGluR1 + rGluR2 + calcium channel γ-8 + SCFV + auxiliary protein + antibody – Cryo EM
    • 7ryz, 7rz8 – rGluR2 + agonist – Cryo EM
    • 7rz5 – rGluR2 + antagonist – Cryo EM
    • 7qhb, 7rz6 – rGluR2 + Glu – Cryo EM
    • 6dm1, 6o9g – rGluR2 + Glu + inhibitor – Cryo EM
    • 6dm0 – rGluR2 + Glu + drug – Cryo EM
    • 7tnj – rGluR2 + drug – Cryo EM
    • 6zyu – rGluR2 LBD + Glu + inhibitor
    • 6ovd, 6ove – rIGluR1 + rGluR2 residues 415-821 + antagonist
    • 7ldd, 7lde – mIGluR1 + mGluR2 + calcium channel γ-8 + SCFV + antibody – Cryo EM
  • Ionotropic glutamate receptor 1+2+3
    • 6njn – rIGluR1 + rGluR2 + rIGluR3 + calcium channel g-8 + auxiliary protein + antibody – Cryo EM
  • Ionotropic glutamate receptor 2+3
    • 5ide, 5idf, 5fwy – rIGluR2 + rGluR3
    • 6njm – rGluR2 + rIGluR3 + calcium channel γ-8 + auxiliary protein + antibody – Cryo EM
  • Ionotropic glutamate receptor 2+4
    • 5fwx – rIGluR2 ATD + rIGluR4 ATD
  • Ionotropic glutamate receptor 1+2+3+4
    • 7lep – rIGluR1 + rGluR2 + rIGluR3 + rGluR4 + calcium channel γ-8 + CNIH2 – Cryo EM
  • Ionotropic glutamate receptor 4
    • 3epe, 3fas - rIGluR4 LBD + Glu
    • 3kei – rIGluR4 LBD (mutant) + Glu
    • 3kfm - rIGluR4 LBD (mutant) + partial agonist
    • 3en3 - rIGluR4 LBD + partial agonist
    • 3fat – rIGluR4 LBD + agonist
    • 4gpa – rIGluR4 ATD
  • Ionotropic glutamate receptor 5
  • Ionotropic glutamate receptor 6
  • Ionotropic kainate receptor 1
  • Ionotropic kainate receptor 2; LBD + TM 1-908
    • 7f56, 7f57, 7f59, 7f5a, 7f5b - rGluK2 (mutant) + NETO2 – Cryo EM
    • 3qxm - hGluK2 LBD + toxin
    • 2xxr – rGluK2 LBD + Glu
    • 4h8i, 5cmm - rGluK2 LBD + Glu derivative
    • 2xxu, 2xxx, 2xxw, 4bdl, 4bdn, 4bdq, 5cmk – rGluK2 LBD (mutant) + Glu
    • 4bdm, 4bdo, 4bdr – rGluK2 LBD (mutant) + kainate
    • 2xxt – rGluK2 LBD + partial agonist
    • 2xxv, 2xxy – rGluK2 LBD (mutant) + partial agonist
    • 3qlt - rGluK2 residues 32-420 (mutant)
    • 1yae, 5kuf - rGluK2 LBD + agonist
    • 5kuh - rGluK2 LBD (mutant) + agonist
    • 8fwq, 8fwr - rGluK2 LBD+TM + modulator – Cryo EM
    • 8fwv, 8fww - rGluK2 LBD+TM + modulator + drug – Cryo EM
    • 8fwt - rGluK2 LBD+TM + modulator + antagonist – Cryo EM
    • 4uqq - rGluK2 ATD,LBD,TMD (mutant) + agonist
  • Ionotropic kainate receptor 3
  • Ionotropic kainate receptor 4
    • 5ikb – rGluK4 LBD + kainate
  • Ionotropic kainate receptor 5
  • Ionotropic kainate receptor 2+5
    • 7ks3 – rGluK2 + rGluK5 – Cryo EM
    • 7ks0 – rGluK2 + rGluK5 + inhibitor – Cryo EM
    • 3qlu - rGluK5 + rGluK2 (mutant)
    • 3qlv - rGluK5 + rGluK2
  • NMDA receptor (NMDAR)
  • NMDAR subunit NR1
    • 2nr1 – hNMDAR TMD - NMR
    • 4kcc – rNMDAR LBD
    • 3q41 – rNMDAR N ATD
    • 1y1m, 1y1z, 1y20 – NMDAR LBD (mutant) + partial agonist
    • 1pb7 – rNMDAR LBD + glycine
    • 1pb8, 1pb9 – rNMDAR LBD + serine
    • 1pbq – rNMDAR LBD + DCKA
    • 4kfq – rNMDAR LBD + antagonist
    • 5fxk, 5fxi, 5fxh, 5fxg – rNMDAR (mutant) – Cryo EM
    • 3qek – XlNMDA R ATD (mutant) – Xenopus laevis
  • NMDAR subunit NR2A
    • 2a5s - rNMDAR LBD + glutamate
    • 4jwx, 6odl – rNMDAR LBD + agonist
  • NMDAR subunit NR2B
    • 7ujq - hNMDAR 1289-1310 + CAMK2A
    • 7kl0, 7kl2, 7uis - hNMDAR 1289-1310 (mutant) + CAMK2A
    • 7ujs - hNMDAR 1289-1310 + CAMK2A + ADP
    • 7ujp - hNMDAR 1289-1310 + CAMK2A + ATP
    • 7ujt, 7kl1 - hNMDAR 1289-1310 (mutant) + CAMK2A + ATP
    • 3jpy, 3jpw - rNMDAR ATD (mutant)
    • 7ujr - rNMDAR 1289-1310 + CAMK2A
    • 5up2, 5uow - XlNMDAR + NR2A + Fab + Glu – Cryo-EM
    • 5un1 - XlNMDAR + methyl-aspartate receptor + Glu
  • NMDAR subunit NR3A
    • 4kcd – rNMDAR LBD
    • 2rc8 - rNMDAR LBD + serine
    • 2rc7, 2rca - rNMDAR LBD + glycine
    • 2rc9 - rNMDAR LBD + ACPC
  • NMDAR subunit NR3B
    • 2rcb - rNMDAR LBD + serine
  • NMDAR subunit NR2D
    • 4jwy – rNMDAR LBD + agonist
    • 3oek, 3oem – rNMDAR LBD + aspartate
    • 3oel, 3oen – rNMDAR LBD + glutamate
  • NMDAR subunit NR1+NR2A
  • NMDAR subunit NR1+NR2A complex
  • NMDAR subunit NR1+NR2B
  • NMDAR subunit NR1+NR2C
  • NMDAR subunit NR1+NR2D
    • 7yfo, 7yfr – hNMDAR – Cryo EM
    • 7yff – rNMDAR + CPP + Gly – Cryo EM
  • NMDAR subunit NR1+NR2A+NR2C
    • 8e99 – hNMDAR + nanobody – Cryo EM
  • NMDAR subunit NR1B+NR2B
  • NMDAR subunit NR1B+NR2D
    • 7yfm – rNMDAR + Glu + Gly – Cryo EM
  • NMDAR subunit NR1+NR2A+NR2B
    • 5up2, 5uow – XlNMDAR + antibody – Cryo EM
  • NMDAR subunit NR1+NR2A+NR2C
    • 7yfi – rNMDAR + Glu + Gly – Cryo EM

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Proteopedia Page Contributors and Editors (what is this?)

Michal Harel, Joel L. Sussman

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