4oaj

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{{STRUCTURE_4oaj| PDB=4oaj | SCENE= }}
 
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===Crystal structure of the complex between SAP97 PDZ2 and 5HT2A receptor peptide===
 
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==Function==
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==Crystal structure of the complex between SAP97 PDZ2 and 5HT2A receptor peptide==
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[[http://www.uniprot.org/uniprot/DLG1_MOUSE DLG1_MOUSE]] Essential multidomain scaffolding protein required for normal development. Recruits channels, receptors and signaling molecules to discrete plasma membrane domains in polarized cells. Regulates the excitability of cardiac myocytes by modulating the functional expression of Kv4 channels (By similarity). Functional regulator of Kv1.5 channel (By similarity). May play a role in adherens junction assembly, signal transduction, cell proliferation, synaptogenesis and lymphocyte activation.<ref>PMID:11238884</ref> [[http://www.uniprot.org/uniprot/5HT2A_RAT 5HT2A_RAT]] G-protein coupled receptor for 5-hydroxytryptamine (serotonin). Also functions as a receptor for various drugs and psychoactive substances, including mescaline, psilocybin, 1-(2,5-dimethoxy-4-iodophenyl)-2-aminopropane (DOI) and lysergic acid diethylamide (LSD). Ligand binding causes a conformation change that triggers signaling via guanine nucleotide-binding proteins (G proteins) and modulates the activity of down-stream effectors. Beta-arrestin family members inhibit signaling via G proteins and mediate activation of alternative signaling pathways. Signaling activates phospholipase C and a phosphatidylinositol-calcium second messenger system that modulates the activity of phosphatidylinositol 3-kinase and promotes the release of Ca(2+) ions from intracellular stores. Affects neural activity, perception, cognition and mood. Plays a role in the regulation of behavior, including responses to anxiogenic situations and psychoactive substances. Plays a role in intestinal smooth muscle contraction, and may play a role in arterial vasoconstriction.<ref>PMID:2300586</ref> <ref>PMID:2854054</ref>
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<StructureSection load='4oaj' size='340' side='right'caption='[[4oaj]], [[Resolution|resolution]] 2.30&Aring;' scene=''>
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== Structural highlights ==
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==About this Structure==
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<table><tr><td colspan='2'>[[4oaj]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus] and [https://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4OAJ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4OAJ FirstGlance]. <br>
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[[4oaj]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4OAJ OCA].
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.3&#8491;</td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4oaj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4oaj OCA], [https://pdbe.org/4oaj PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4oaj RCSB], [https://www.ebi.ac.uk/pdbsum/4oaj PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4oaj ProSAT]</span></td></tr>
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==Reference==
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</table>
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<references group="xtra"/><references/>
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== Function ==
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[[Category: Dorr, L.]]
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[https://www.uniprot.org/uniprot/DLG1_MOUSE DLG1_MOUSE] Essential multidomain scaffolding protein required for normal development. Recruits channels, receptors and signaling molecules to discrete plasma membrane domains in polarized cells. Regulates the excitability of cardiac myocytes by modulating the functional expression of Kv4 channels (By similarity). Functional regulator of Kv1.5 channel (By similarity). May play a role in adherens junction assembly, signal transduction, cell proliferation, synaptogenesis and lymphocyte activation.<ref>PMID:11238884</ref>
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[[Category: Lian, L-Y.]]
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== References ==
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[[Category: Mayans, O.]]
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<references/>
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[[Category: Pandalaneni, S.]]
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__TOC__
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[[Category: 5ht2a receptor]]
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</StructureSection>
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[[Category: Pdz domain]]
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[[Category: Large Structures]]
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[[Category: Protein binding]]
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[[Category: Mus musculus]]
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[[Category: Rattus norvegicus]]
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[[Category: Dorr L]]
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[[Category: Lian L-Y]]
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[[Category: Mayans O]]
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[[Category: Pandalaneni S]]

Current revision

Crystal structure of the complex between SAP97 PDZ2 and 5HT2A receptor peptide

PDB ID 4oaj

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