1f96: Difference between revisions

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==SOLUTION STRUCTURE OF DYNEIN LIGHT CHAIN 8 (DLC8) AND NNOS PEPTIDE COMPLEX==
==SOLUTION STRUCTURE OF DYNEIN LIGHT CHAIN 8 (DLC8) AND NNOS PEPTIDE COMPLEX==
<StructureSection load='1f96' size='340' side='right'caption='[[1f96]], [[NMR_Ensembles_of_Models | 20 NMR models]]' scene=''>
<StructureSection load='1f96' size='340' side='right'caption='[[1f96]]' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1f96]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Buffalo_rat Buffalo rat]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1F96 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1F96 FirstGlance]. <br>
<table><tr><td colspan='2'>[[1f96]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1F96 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1F96 FirstGlance]. <br>
</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1f3c|1f3c]]</div></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</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=1f96 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1f96 OCA], [https://pdbe.org/1f96 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1f96 RCSB], [https://www.ebi.ac.uk/pdbsum/1f96 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1f96 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=1f96 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1f96 OCA], [https://pdbe.org/1f96 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1f96 RCSB], [https://www.ebi.ac.uk/pdbsum/1f96 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1f96 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[https://www.uniprot.org/uniprot/DYL1_RAT DYL1_RAT]] Acts as one of several non-catalytic accessory components of the cytoplasmic dynein 1 complex that are thought to be involved in linking dynein to cargos and to adapter proteins that regulate dynein function. Cytoplasmic dynein 1 acts as a motor for the intracellular retrograde motility of vesicles and organelles along microtubules. May play a role in changing or maintaining the spatial distribution of cytoskeletal structures.  Binds and inhibits the catalytic activity of neuronal nitric oxide synthase.  Promotes transactivation functions of ESR1 and plays a role in the nuclear localization of ESR1 (By similarity).  Regulates apoptotic activities of BCL2L11 by sequestering it to microtubules. Upon apoptotic stimuli the BCL2L11-DYNLL1 complex dissociates from cytoplasmic dynein and translocates to mitochondria and sequesters BCL2 thus neutralizing its antiapoptotic activity (By similarity).  
[https://www.uniprot.org/uniprot/DYL1_RAT DYL1_RAT] Acts as one of several non-catalytic accessory components of the cytoplasmic dynein 1 complex that are thought to be involved in linking dynein to cargos and to adapter proteins that regulate dynein function. Cytoplasmic dynein 1 acts as a motor for the intracellular retrograde motility of vesicles and organelles along microtubules. May play a role in changing or maintaining the spatial distribution of cytoskeletal structures.  Binds and inhibits the catalytic activity of neuronal nitric oxide synthase.  Promotes transactivation functions of ESR1 and plays a role in the nuclear localization of ESR1 (By similarity).  Regulates apoptotic activities of BCL2L11 by sequestering it to microtubules. Upon apoptotic stimuli the BCL2L11-DYNLL1 complex dissociates from cytoplasmic dynein and translocates to mitochondria and sequesters BCL2 thus neutralizing its antiapoptotic activity (By similarity).
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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</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=1f96 ConSurf].
</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=1f96 ConSurf].
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== Publication Abstract from PubMed ==
Dyneins are multi-subunit molecular motors that translocate molecular cargoes along microtubules. Other than acting as an essential component of the dynein motor complex, the 89-residue subunit of dynein light chain (DLC8) also regulates a number of other biological events by binding to various proteins and enzymes. Currently known DLC8 targets include neuronal nitric oxide synthase; the proapoptotic Bcl-2 family member protein designated Bim; a Drosophila RNA localization protein Swallow, myosin V, neuronal scaffolding protein GKAP, and IkappaBalpha, an inhibitor of the NFkappaB transcription factor. The DLC8-binding domains of the various targets are confined within a short, continuous stretch of amino acid residues. However, these domains do not share any obvious sequence homology with each other. Here, the three-dimensional structures of DLC8 complexed with two peptides corresponding to the DLC8-binding domains of neuronal nitric oxide synthase and Bim, respectively, were determined by NMR spectroscopy. Although the two DLC8-binding peptides have entirely different amino acid sequences, both peptides bind to the protein with a remarkable similar conformation by engaging the symmetric DLC8 dimer through antiparallel beta-sheet augmentation via the beta2 strand of the protein. Structural comparison indicates that the two target peptides use different regions within the conformational flexible peptide-binding channels to achieve binding specificity. We have also re-determined the apo-form solution structure of DLC8 in this work. The structures of the DLC8/target peptide complexes, together with the dynamic properties of the protein, provide a molecular basis of DLC8's diverse amino acid sequence-dependent target recognition.
Structural basis of diverse sequence-dependent target recognition by the 8 kDa dynein light chain.,Fan J, Zhang Q, Tochio H, Li M, Zhang M J Mol Biol. 2001 Feb 9;306(1):97-108. PMID:11178896<ref>PMID:11178896</ref>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 1f96" style="background-color:#fffaf0;"></div>


==See Also==
==See Also==
*[[Dynein 3D structures|Dynein 3D structures]]
*[[Dynein 3D structures|Dynein 3D structures]]
== References ==
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Buffalo rat]]
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Fan, J S]]
[[Category: Rattus norvegicus]]
[[Category: Li, M]]
[[Category: Fan JS]]
[[Category: Tochio, H]]
[[Category: Li M]]
[[Category: Zhang, M]]
[[Category: Tochio H]]
[[Category: Zhang, Q]]
[[Category: Zhang M]]
[[Category: Dlc8]]
[[Category: Zhang Q]]
[[Category: Dynein]]
[[Category: Inhibitor-oxidoreductase complex]]
[[Category: Light chain]]
[[Category: Nno]]

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