3im3: Difference between revisions

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{{Seed}}
[[Image:3im3.png|left|200px]]


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==Crystal structure of PKA RI alpha dimerization/docking domain==
The line below this paragraph, containing "STRUCTURE_3im3", creates the "Structure Box" on the page.
<StructureSection load='3im3' size='340' side='right'caption='[[3im3]], [[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'>[[3im3]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Bos_taurus Bos taurus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3IM3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3IM3 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>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=FMT:FORMIC+ACID'>FMT</scene></td></tr>
{{STRUCTURE_3im3|  PDB=3im3  |  SCENE=  }}
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3im3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3im3 OCA], [https://pdbe.org/3im3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3im3 RCSB], [https://www.ebi.ac.uk/pdbsum/3im3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3im3 ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/KAP0_BOVIN KAP0_BOVIN] Regulatory subunit of the cAMP-dependent protein kinases involved in cAMP signaling in cells.
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
  <jmolCheckbox>
    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/im/3im3_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked>
    <text>to colour the structure by Evolutionary Conservation</text>
  </jmolCheckbox>
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=3im3 ConSurf].
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
A-kinase anchoring proteins (AKAPs) regulate cyclic AMP-dependent protein kinase (PKA) signaling in space and time. Dual-specific AKAP 2 (D-AKAP2) binds to the dimerization/docking (D/D) domain of both RI and RII regulatory subunits of PKA with high affinity. Here we have determined the structures of the RIalpha D/D domain alone and in complex with D-AKAP2. The D/D domain presents an extensive surface for binding through a well-formed N-terminal helix, and this surface restricts the diversity of AKAPs that can interact. The structures also underscore the importance of a redox-sensitive disulfide in affecting AKAP binding. An unexpected shift in the helical register of D-AKAP2 compared to the RIIalpha:D-AKAP2 complex structure makes the mode of binding to RIalpha novel. Finally, the comparison allows us to deduce a molecular explanation for the sequence and spatial determinants of AKAP specificity.


===Crystal structure of PKA RI alpha dimerization/docking domain===
Structure of D-AKAP2:PKA RI complex: insights into AKAP specificity and selectivity.,Sarma GN, Kinderman FS, Kim C, von Daake S, Chen L, Wang BC, Taylor SS Structure. 2010 Feb 10;18(2):155-66. PMID:20159461<ref>PMID:20159461</ref>


From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 3im3" style="background-color:#fffaf0;"></div>


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==See Also==
The line below this paragraph, {{ABSTRACT_PUBMED_20159461}}, adds the Publication Abstract to the page
*[[CAMP-dependent protein kinase 3D structures|CAMP-dependent protein kinase 3D structures]]
(as it appears on PubMed at http://www.pubmed.gov), where 20159461 is the PubMed ID number.
== References ==
-->
<references/>
{{ABSTRACT_PUBMED_20159461}}
__TOC__
 
</StructureSection>
==About this Structure==
3IM3 is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Bos_taurus Bos taurus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3IM3 OCA].
 
==Reference==
<ref group="xtra">PMID:20159461</ref><references group="xtra"/>
[[Category: Bos taurus]]
[[Category: Bos taurus]]
[[Category: Daake, S von.]]
[[Category: Large Structures]]
[[Category: Kim, C.]]
[[Category: Kim C]]
[[Category: Kinderman, F S.]]
[[Category: Kinderman FS]]
[[Category: Sarma, G N.]]
[[Category: Sarma GN]]
[[Category: Taylor, S S.]]
[[Category: Taylor SS]]
[[Category: Acetylation]]
[[Category: Von Daake S]]
[[Category: Camp]]
[[Category: Camp-binding]]
[[Category: Disulfide bond]]
[[Category: Helix-turn-helix]]
[[Category: Nucleotide-binding]]
[[Category: Phosphoprotein]]
[[Category: Signaling protein]]
[[Category: Structural protein]]
 
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Mar  3 14:43:52 2010''

Latest revision as of 01:57, 21 November 2024

Crystal structure of PKA RI alpha dimerization/docking domain

3im3, resolution 2.00Å

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