3tmh: Difference between revisions
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==Crystal structure of dual-specific A-kinase anchoring protein 2 in complex with cAMP-dependent protein kinase A type II alpha and PDZK1== | ==Crystal structure of dual-specific A-kinase anchoring protein 2 in complex with cAMP-dependent protein kinase A type II alpha and PDZK1== | ||
<StructureSection load='3tmh' size='340' side='right' caption='[[3tmh]], [[Resolution|resolution]] 3.80Å' scene=''> | <StructureSection load='3tmh' size='340' side='right' caption='[[3tmh]], [[Resolution|resolution]] 3.80Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[3tmh]] is a 10 chain structure with sequence from [http://en.wikipedia.org/wiki/ | <table><tr><td colspan='2'>[[3tmh]] is a 10 chain structure with sequence from [http://en.wikipedia.org/wiki/Buffalo_rat Buffalo rat] and [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3TMH OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3TMH FirstGlance]. <br> | ||
</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">PDZK1, CAP70, NHERF3, PDZD1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 | </td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">PDZK1, CAP70, NHERF3, PDZD1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), Prkar2a ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10116 Buffalo rat]), AKAP10 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</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=3tmh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3tmh OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3tmh RCSB], [http://www.ebi.ac.uk/pdbsum/3tmh 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=3tmh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3tmh OCA], [http://pdbe.org/3tmh PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3tmh RCSB], [http://www.ebi.ac.uk/pdbsum/3tmh PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3tmh ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Disease == | == Disease == | ||
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__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: | [[Category: Buffalo rat]] | ||
[[Category: | [[Category: Human]] | ||
[[Category: Phan, R H]] | [[Category: Phan, R H]] | ||
[[Category: Sankaran, B]] | [[Category: Sankaran, B]] |
Revision as of 16:20, 11 August 2016
Crystal structure of dual-specific A-kinase anchoring protein 2 in complex with cAMP-dependent protein kinase A type II alpha and PDZK1Crystal structure of dual-specific A-kinase anchoring protein 2 in complex with cAMP-dependent protein kinase A type II alpha and PDZK1
Structural highlights
Disease[AKA10_HUMAN] Genetic variations in AKAP10 are a cause of susceptibility to sudden cardiac death (SCD) [MIM:115080]. Unexpected rapid natural death due to cardiovascular collapse within one hour of initial symptoms. It is usually caused by the worsening of existing heart diseases. The sudden onset of symptoms, such as chest pain and cardiac arrhythmias, particularly ventricular tachycardia, can lead to the loss of consciousness and cardiac arrest followed by biological death. Note=Increased susceptibility to sudden cardiac death may be conferred by AKAP10 variants that are associated with markers of low vagus nerve sensitivity, e.g. fast basal heart rate and low heart rate variability.[1] Function[NHRF3_HUMAN] A scaffold protein that connects plasma membrane proteins and regulatory components, regulating their surface expression in epithelial cells apical domains. May be involved in the coordination of a diverse range of regulatory processes for ion transport and second messenger cascades. In complex with SLC9A3R1, may cluster proteins that are functionally dependent in a mutual fashion and modulate the trafficking and the activity of the associated membrane proteins. May play a role in the cellular mechanisms associated with multidrug resistance through its interaction with ABCC2 and PDZK1IP1. May potentiate the CFTR chloride channel activity. May function to connect SCARB1 with the cellular machineries for intracellular cholesterol transport and/or metabolism. May be involved in the regulation of proximal tubular Na(+)-dependent inorganic phosphate cotransport therefore playing an important role in tubule function (By similarity). [AKA10_HUMAN] Differentially targeted protein that binds to type I and II regulatory subunits of protein kinase A and anchors them to the mitochondria or the plasma membrane. Although the physiological relevance between PKA and AKAPS with mitochondria is not fully understood, one idea is that BAD, a proapoptotic member, is phosphorylated and inactivated by mitochondria-anchored PKA. It cannot be excluded too that it may facilitate PKA as well as G protein signal transduction, by acting as an adapter for assembling multiprotein complexes. With its RGS domain, it could lead to the interaction to G-alpha proteins, providing a link between the signaling machinery and the downstream kinase (By similarity). [KAP2_RAT] Regulatory subunit of the cAMP-dependent protein kinases involved in cAMP signaling in cells. Type II regulatory chains mediate membrane association by binding to anchoring proteins, including the MAP2 kinase. See AlsoReferences
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