5osb
From Proteopedia
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==GLIC-GABAAR alpha1 chimera crystallized in complex with THDOC at pH4.5== | ==GLIC-GABAAR alpha1 chimera crystallized in complex with THDOC at pH4.5== | ||
| - | <StructureSection load='5osb' size='340' side='right' caption='[[5osb]], [[Resolution|resolution]] 3.80Å' scene=''> | + | <StructureSection load='5osb' size='340' side='right'caption='[[5osb]], [[Resolution|resolution]] 3.80Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[5osb]] is a 5 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5OSB OCA]. For a <b>guided tour on the structure components</b> use [ | + | <table><tr><td colspan='2'>[[5osb]] is a 5 chain structure with sequence from [https://en.wikipedia.org/wiki/Gloeobacter_violaceus_PCC_7421 Gloeobacter violaceus PCC 7421] and [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5OSB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5OSB FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=A8Z:Tetrahydrodeoxycorticosterone'>A8Z</scene>, <scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</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]] 3.8Å</td></tr> |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=A8Z:Tetrahydrodeoxycorticosterone'>A8Z</scene>, <scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene></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=5osb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5osb OCA], [https://pdbe.org/5osb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5osb RCSB], [https://www.ebi.ac.uk/pdbsum/5osb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5osb ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
| - | [[ | + | [https://www.uniprot.org/uniprot/GBRA1_MOUSE GBRA1_MOUSE] Ligand-gated chloride channel which is a component of the heteropentameric receptor for GABA, the major inhibitory neurotransmitter in the brain (PubMed:27129275). Plays an important role in the formation of functional inhibitory GABAergic synapses in addition to mediating synaptic inhibition as a GABA-gated ion channel (PubMed:27129275). The gamma2 subunit is necessary but not sufficient for a rapid formation of active synaptic contacts and the synaptogenic effect of this subunit is influenced by the type of alpha and beta subunits present in the receptor pentamer (PubMed:27129275). The alpha1/beta2/gamma2 receptor and the alpha1/beta3/gamma2 receptor exhibit synaptogenic activity (PubMed:27129275). GABRA1-mediated plasticity in the orbitofrontal cortex regulates context-dependent action selection (PubMed:25348603). Functions also as histamine receptor and mediates cellular responses to histamine (By similarity).[UniProtKB:P62813]<ref>PMID:25348603</ref> <ref>PMID:27129275</ref> [https://www.uniprot.org/uniprot/GLIC_GLOVI GLIC_GLOVI] Cationic channel with similar permeabilities for Na(+) and K(+), that is activated by an increase of the proton concentration on the extracellular side. Displays no permeability for chloride ions. Shows slow kinetics of activation, no desensitization and a single channel conductance of 8 pS. Might contribute to adaptation to external pH change.<ref>PMID:17167423</ref> |
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
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</div> | </div> | ||
<div class="pdbe-citations 5osb" style="background-color:#fffaf0;"></div> | <div class="pdbe-citations 5osb" style="background-color:#fffaf0;"></div> | ||
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| + | ==See Also== | ||
| + | *[[Ion channels 3D structures|Ion channels 3D structures]] | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: | + | [[Category: Gloeobacter violaceus PCC 7421]] |
| - | [[Category: | + | [[Category: Large Structures]] |
| - | [[Category: | + | [[Category: Mus musculus]] |
| - | [[Category: | + | [[Category: Gold MG]] |
| - | [[Category: | + | [[Category: Laverty DC]] |
| + | [[Category: Smart TG]] | ||
Current revision
GLIC-GABAAR alpha1 chimera crystallized in complex with THDOC at pH4.5
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