5l1g: Difference between revisions

No edit summary
No edit summary
 
(One intermediate revision by the same user not shown)
Line 1: Line 1:


==AMPA subtype ionotropic glutamate receptor GluA2 in complex with GYKI-Br==
==AMPA subtype ionotropic glutamate receptor GluA2 in complex with GYKI-Br==
<StructureSection load='5l1g' size='340' side='right' caption='[[5l1g]], [[Resolution|resolution]] 4.51&Aring;' scene=''>
<StructureSection load='5l1g' size='340' side='right'caption='[[5l1g]], [[Resolution|resolution]] 4.51&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[5l1g]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5L1G OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5L1G FirstGlance]. <br>
<table><tr><td colspan='2'>[[5l1g]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5L1G OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5L1G FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GYB:(8R)-5-(4-AMINO-3-BROMOPHENYL)-N,8-DIMETHYL-8,9-DIHYDRO-2H,7H-[1,3]DIOXOLO[4,5-H][2,3]BENZODIAZEPINE-7-CARBOXAMIDE'>GYB</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 4.507&#8491;</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[5l1b|5l1b]], [[5l1e|5l1e]], [[5l1f|5l1f]], [[5l1h|5l1h]]</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GYB:(8R)-5-(4-AMINO-3-BROMOPHENYL)-N,8-DIMETHYL-8,9-DIHYDRO-2H,7H-[1,3]DIOXOLO[4,5-H][2,3]BENZODIAZEPINE-7-CARBOXAMIDE'>GYB</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5l1g FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5l1g OCA], [http://pdbe.org/5l1g PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5l1g RCSB], [http://www.ebi.ac.uk/pdbsum/5l1g PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5l1g ProSAT]</span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=5l1g FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5l1g OCA], [https://pdbe.org/5l1g PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5l1g RCSB], [https://www.ebi.ac.uk/pdbsum/5l1g PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5l1g ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/GRIA2_RAT GRIA2_RAT]] Receptor for glutamate that functions as ligand-gated ion channel in the central nervous system and plays an important role in excitatory synaptic transmission. L-glutamate acts as an excitatory neurotransmitter at many synapses in the central nervous system. Binding of the excitatory neurotransmitter L-glutamate induces a conformation change, leading to the opening of the cation channel, and thereby converts the chemical signal to an electrical impulse. The receptor then desensitizes rapidly and enters a transient inactive state, characterized by the presence of bound agonist. In the presence of CACNG4 or CACNG7 or CACNG8, shows resensitization which is characterized by a delayed accumulation of current flux upon continued application of glutamate.<ref>PMID:9351977</ref> <ref>PMID:19265014</ref> <ref>PMID:21172611</ref> <ref>PMID:12501192</ref> <ref>PMID:12015593</ref> <ref>PMID:12872125</ref> <ref>PMID:12730367</ref> <ref>PMID:16192394</ref> <ref>PMID:15591246</ref> <ref>PMID:17018279</ref> <ref>PMID:16483599</ref> <ref>PMID:19946266</ref> <ref>PMID:21317873</ref> <ref>PMID:21846932</ref>
[https://www.uniprot.org/uniprot/GRIA2_RAT GRIA2_RAT] Receptor for glutamate that functions as ligand-gated ion channel in the central nervous system and plays an important role in excitatory synaptic transmission. L-glutamate acts as an excitatory neurotransmitter at many synapses in the central nervous system. Binding of the excitatory neurotransmitter L-glutamate induces a conformation change, leading to the opening of the cation channel, and thereby converts the chemical signal to an electrical impulse. The receptor then desensitizes rapidly and enters a transient inactive state, characterized by the presence of bound agonist. In the presence of CACNG4 or CACNG7 or CACNG8, shows resensitization which is characterized by a delayed accumulation of current flux upon continued application of glutamate.<ref>PMID:9351977</ref> <ref>PMID:19265014</ref> <ref>PMID:21172611</ref> <ref>PMID:12501192</ref> <ref>PMID:12015593</ref> <ref>PMID:12872125</ref> <ref>PMID:12730367</ref> <ref>PMID:16192394</ref> <ref>PMID:15591246</ref> <ref>PMID:17018279</ref> <ref>PMID:16483599</ref> <ref>PMID:19946266</ref> <ref>PMID:21317873</ref> <ref>PMID:21846932</ref>  
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
Line 19: Line 19:
</div>
</div>
<div class="pdbe-citations 5l1g" style="background-color:#fffaf0;"></div>
<div class="pdbe-citations 5l1g" style="background-color:#fffaf0;"></div>
==See Also==
*[[Glutamate receptor 3D structures|Glutamate receptor 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Sampson, J M]]
[[Category: Large Structures]]
[[Category: Singh, A K]]
[[Category: Rattus norvegicus]]
[[Category: Sobolevsky, A I]]
[[Category: Sampson JM]]
[[Category: Yelshanskaya, M V]]
[[Category: Singh AK]]
[[Category: Membrane protein]]
[[Category: Sobolevsky AI]]
[[Category: Transport protein]]
[[Category: Yelshanskaya MV]]
[[Category: Transport protein-inhibitor complex]]
[[Category: Transporter]]

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA