3fas
From Proteopedia
(Difference between revisions)
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== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[3fas]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3FAS OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3FAS FirstGlance]. <br> | <table><tr><td colspan='2'>[[3fas]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3FAS OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3FAS FirstGlance]. <br> | ||
| - | </td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GLU:GLUTAMIC+ACID'>GLU</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>< | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GLU:GLUTAMIC+ACID'>GLU</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr> |
| - | <tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1ftj|1ftj]], [[1ftm|1ftm]], [[2uxa|2uxa]]</td></tr> | + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1ftj|1ftj]], [[1ftm|1ftm]], [[2uxa|2uxa]]</td></tr> |
| - | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3fas FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3fas OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3fas RCSB], [http://www.ebi.ac.uk/pdbsum/3fas PDBsum]</span></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=3fas FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3fas OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3fas RCSB], [http://www.ebi.ac.uk/pdbsum/3fas PDBsum]</span></td></tr> |
| - | <table> | + | </table> |
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/GRIA4_RAT GRIA4_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 (By similarity).<ref>PMID:12603841</ref> <ref>PMID:19102704</ref> <ref>PMID:20107073</ref> | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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</StructureSection> | </StructureSection> | ||
[[Category: Rattus norvegicus]] | [[Category: Rattus norvegicus]] | ||
| - | [[Category: Frydenvang, K | + | [[Category: Frydenvang, K]] |
| - | [[Category: Gajhede, M | + | [[Category: Gajhede, M]] |
| - | [[Category: Kasper, C | + | [[Category: Kasper, C]] |
| - | [[Category: Kastrup, J S | + | [[Category: Kastrup, J S]] |
| - | [[Category: Naur, P | + | [[Category: Naur, P]] |
[[Category: Agonist complex]] | [[Category: Agonist complex]] | ||
[[Category: Flip]] | [[Category: Flip]] | ||
Revision as of 07:09, 25 December 2014
X-ray structure of iGluR4 flip ligand-binding core (S1S2) in complex with (S)-glutamate at 1.40A resolution
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