3aaa: Difference between revisions

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<StructureSection load='3aaa' size='340' side='right'caption='[[3aaa]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
<StructureSection load='3aaa' size='340' side='right'caption='[[3aaa]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[3aaa]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Chick Chick] and [https://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3AAA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3AAA FirstGlance]. <br>
<table><tr><td colspan='2'>[[3aaa]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Gallus_gallus Gallus gallus] and [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3AAA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3AAA FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=IPA:ISOPROPYL+ALCOHOL'>IPA</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]] 2.2&#8491;</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1izn|1izn]], [[3aa0|3aa0]], [[3aa1|3aa1]], [[3aa6|3aa6]], [[3aa7|3aa7]], [[3aae|3aae]]</div></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=IPA:ISOPROPYL+ALCOHOL'>IPA</scene></td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">CAPZA1 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9031 CHICK]), CAPZB ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9031 CHICK]), MTPN ([https://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'>[https://proteopedia.org/fgij/fg.htm?mol=3aaa FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3aaa OCA], [https://pdbe.org/3aaa PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3aaa RCSB], [https://www.ebi.ac.uk/pdbsum/3aaa PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3aaa ProSAT]</span></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=3aaa FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3aaa OCA], [https://pdbe.org/3aaa PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3aaa RCSB], [https://www.ebi.ac.uk/pdbsum/3aaa PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3aaa ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[https://www.uniprot.org/uniprot/CAZA1_CHICK CAZA1_CHICK]] F-actin-capping proteins bind in a Ca(2+)-independent manner to the fast growing ends of actin filaments (barbed end) thereby blocking the exchange of subunits at these ends. Unlike other capping proteins (such as gelsolin and severin), these proteins do not sever actin filaments. CapZ may mediate the attachment of the barbed ends of actin filaments to the Z-line. [[https://www.uniprot.org/uniprot/MTPN_HUMAN MTPN_HUMAN]] Promotes dimerization of NF-kappa-B subunits and regulates NF-kappa-B transcription factor activity (By similarity). Plays a role in the regulation of the growth of actin filaments. Inhibits the activity of the F-actin-capping protein complex formed by the CAPZA1 and CAPZB heterodimer. Promotes growth of cardiomyocytes, but not cardiomyocyte proliferation. Promotes cardiac muscle hypertrophy.<ref>PMID:10329199</ref> <ref>PMID:16895918</ref> <ref>PMID:20625546</ref>  [[https://www.uniprot.org/uniprot/CAPZB_CHICK CAPZB_CHICK]] F-actin-capping proteins bind in a Ca(2+)-independent manner to the fast growing ends of actin filaments (barbed end) thereby blocking the exchange of subunits at these ends. Unlike other capping proteins (such as gelsolin and severin), these proteins do not sever actin filaments. May play a role in the regulation of cell morphology and cytoskeletal organization.  
[https://www.uniprot.org/uniprot/CAZA1_CHICK CAZA1_CHICK] F-actin-capping proteins bind in a Ca(2+)-independent manner to the fast growing ends of actin filaments (barbed end) thereby blocking the exchange of subunits at these ends. Unlike other capping proteins (such as gelsolin and severin), these proteins do not sever actin filaments. CapZ may mediate the attachment of the barbed ends of actin filaments to the Z-line.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Chick]]
[[Category: Gallus gallus]]
[[Category: Human]]
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Kitazawa, M]]
[[Category: Kitazawa M]]
[[Category: Maeda, Y]]
[[Category: Maeda Y]]
[[Category: Minakata, S]]
[[Category: Minakata S]]
[[Category: Narita, A]]
[[Category: Narita A]]
[[Category: Nitanai, Y]]
[[Category: Nitanai Y]]
[[Category: Takeda, S]]
[[Category: Takeda S]]
[[Category: Yamakuni, T]]
[[Category: Yamakuni T]]
[[Category: Actin capping]]
[[Category: Actin capping protein]]
[[Category: Actin-binding]]
[[Category: Ank repeat]]
[[Category: Barbed end capping]]
[[Category: Cytoskeleton]]
[[Category: Inhibition]]
[[Category: Protein binding]]

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