3nx8: Difference between revisions

No edit summary
No edit summary
 
(6 intermediate revisions by the same user not shown)
Line 1: Line 1:
[[Image:3nx8.jpg|left|200px]]


<!--
==human cAMP dependent protein kinase in complex with phenol==
The line below this paragraph, containing "STRUCTURE_3nx8", creates the "Structure Box" on the page.
<StructureSection load='3nx8' size='340' side='right'caption='[[3nx8]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
You may change the PDB parameter (which sets the PDB file loaded into the applet)  
== Structural highlights ==
or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
<table><tr><td colspan='2'>[[3nx8]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3NX8 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3NX8 FirstGlance]. <br>
or leave the SCENE parameter empty for the default display.
</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&#8491;</td></tr>
-->
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=IPH:PHENOL'>IPH</scene>, <scene name='pdbligand=LGY:(E)-N~6~-(4-OXOBUTYLIDENE)-L-LYSINE'>LGY</scene>, <scene name='pdbligand=SEP:PHOSPHOSERINE'>SEP</scene>, <scene name='pdbligand=TPO:PHOSPHOTHREONINE'>TPO</scene></td></tr>
{{STRUCTURE_3nx8|  PDB=3nx8  |  SCENE=  }}
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3nx8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3nx8 OCA], [https://pdbe.org/3nx8 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3nx8 RCSB], [https://www.ebi.ac.uk/pdbsum/3nx8 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3nx8 ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/KAPCA_HUMAN KAPCA_HUMAN] Phosphorylates a large number of substrates in the cytoplasm and the nucleus. Regulates the abundance of compartmentalized pools of its regulatory subunits through phosphorylation of PJA2 which binds and ubiquitinates these subunits, leading to their subsequent proteolysis. Phosphorylates CDC25B, ABL1, NFKB1, CLDN3, PSMC5/RPT6, PJA2, RYR2, RORA, TRPC1 and VASP. RORA is activated by phosphorylation. Required for glucose-mediated adipogenic differentiation increase and osteogenic differentiation inhibition from osteoblasts. Involved in the regulation of platelets in response to thrombin and collagen; maintains circulating platelets in a resting state by phosphorylating proteins in numerous platelet inhibitory pathways when in complex with NF-kappa-B (NFKB1 and NFKB2) and I-kappa-B-alpha (NFKBIA), but thrombin and collagen disrupt these complexes and free active PRKACA stimulates platelets and leads to platelet aggregation by phosphorylating VASP. Prevents the antiproliferative and anti-invasive effects of alpha-difluoromethylornithine in breast cancer cells when activated. RYR2 channel activity is potentiated by phosphorylation in presence of luminal Ca(2+), leading to reduced amplitude and increased frequency of store overload-induced Ca(2+) release (SOICR) characterized by an increased rate of Ca(2+) release and propagation velocity of spontaneous Ca(2+) waves, despite reduced wave amplitude and resting cytosolic Ca(2+). TRPC1 activation by phosphorylation promotes Ca(2+) influx, essential for the increase in permeability induced by thrombin in confluent endothelial monolayers. PSMC5/RPT6 activation by phosphorylation stimulates proteasome. Regulates negatively tight junction (TJs) in ovarian cancer cells via CLDN3 phosphorylation. NFKB1 phosphorylation promotes NF-kappa-B p50-p50 DNA binding. Involved in embryonic development by down-regulating the Hedgehog (Hh) signaling pathway that determines embryo pattern formation and morphogenesis. Isoform 2 phosphorylates and activates ABL1 in sperm flagellum to promote spermatozoa capacitation. Prevents meiosis resumption in prophase-arrested oocytes via CDC25B inactivation by phosphorylation. May also regulate rapid eye movement (REM) sleep in the pedunculopontine tegmental (PPT). Phosphorylates APOBEC3G and AICDA.<ref>PMID:15016832</ref> <ref>PMID:15642694</ref> <ref>PMID:15905176</ref> <ref>PMID:17565987</ref> <ref>PMID:17693412</ref> <ref>PMID:17333334</ref> <ref>PMID:20356841</ref> <ref>PMID:19949837</ref> <ref>PMID:21514275</ref> <ref>PMID:21812984</ref> <ref>PMID:21423175</ref>  


===human cAMP dependent protein kinase in complex with phenol===
==See Also==
 
*[[CAMP-dependent protein kinase 3D structures|CAMP-dependent protein kinase 3D structures]]
 
== References ==
==About this Structure==
<references/>
[[3nx8]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3NX8 OCA].
__TOC__
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: CAMP-dependent protein kinase]]
[[Category: Large Structures]]
[[Category: Heine, A.]]
[[Category: Heine A]]
[[Category: Klebe, G.]]
[[Category: Klebe G]]
[[Category: Koester, H.]]
[[Category: Koester H]]
[[Category: Atp binding]]
[[Category: Phosphorylation]]
[[Category: Transferase]]

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

OCA