3gv4: Difference between revisions

Revision as of 19:26, 9 February 2016

Crystal structure of human HDAC6 zinc finger domain and ubiquitin C-terminal peptide RLRGG

Structural highlights

3gv4 is a 2 chain structure with sequence from Human. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:	CA, ZN
Gene:	HDAC6, KIAA0901, JM21 (HUMAN)
Activity:	Histone deacetylase, with EC number 3.5.1.98
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum

Function

[HDAC6_HUMAN] Responsible for the deacetylation of lysine residues on the N-terminal part of the core histones (H2A, H2B, H3 and H4). Histone deacetylation gives a tag for epigenetic repression and plays an important role in transcriptional regulation, cell cycle progression and developmental events. Histone deacetylases act via the formation of large multiprotein complexes (By similarity). Plays a central role in microtubule-dependent cell motility via deacetylation of tubulin.^[1] ^[2] In addition to its protein deacetylase activity, plays a key role in the degradation of misfolded proteins: when misfolded proteins are too abundant to be degraded by the chaperone refolding system and the ubiquitin-proteasome, mediates the transport of misfolded proteins to a cytoplasmic juxtanuclear structure called aggresome. Probably acts as an adapter that recognizes polyubiquitinated misfolded proteins and target them to the aggresome, facilitating their clearance by autophagy.^[3] ^[4]

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

References

↑ Hubbert C, Guardiola A, Shao R, Kawaguchi Y, Ito A, Nixon A, Yoshida M, Wang XF, Yao TP. HDAC6 is a microtubule-associated deacetylase. Nature. 2002 May 23;417(6887):455-8. PMID:12024216 doi:https://dx.doi.org/10.1038/417455a
↑ Olzmann JA, Li L, Chudaev MV, Chen J, Perez FA, Palmiter RD, Chin LS. Parkin-mediated K63-linked polyubiquitination targets misfolded DJ-1 to aggresomes via binding to HDAC6. J Cell Biol. 2007 Sep 10;178(6):1025-38. PMID:17846173 doi:10.1083/jcb.200611128
↑ Hubbert C, Guardiola A, Shao R, Kawaguchi Y, Ito A, Nixon A, Yoshida M, Wang XF, Yao TP. HDAC6 is a microtubule-associated deacetylase. Nature. 2002 May 23;417(6887):455-8. PMID:12024216 doi:https://dx.doi.org/10.1038/417455a
↑ Olzmann JA, Li L, Chudaev MV, Chen J, Perez FA, Palmiter RD, Chin LS. Parkin-mediated K63-linked polyubiquitination targets misfolded DJ-1 to aggresomes via binding to HDAC6. J Cell Biol. 2007 Sep 10;178(6):1025-38. PMID:17846173 doi:10.1083/jcb.200611128

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OCA

[1] Hubbert C, Guardiola A, Shao R, Kawaguchi Y, Ito A, Nixon A, Yoshida M, Wang XF, Yao TP. HDAC6 is a microtubule-associated deacetylase. Nature. 2002 May 23;417(6887):455-8. PMID:12024216 doi:https://dx.doi.org/10.1038/417455a

[2] Olzmann JA, Li L, Chudaev MV, Chen J, Perez FA, Palmiter RD, Chin LS. Parkin-mediated K63-linked polyubiquitination targets misfolded DJ-1 to aggresomes via binding to HDAC6. J Cell Biol. 2007 Sep 10;178(6):1025-38. PMID:17846173 doi:10.1083/jcb.200611128

[3] Hubbert C, Guardiola A, Shao R, Kawaguchi Y, Ito A, Nixon A, Yoshida M, Wang XF, Yao TP. HDAC6 is a microtubule-associated deacetylase. Nature. 2002 May 23;417(6887):455-8. PMID:12024216 doi:https://dx.doi.org/10.1038/417455a

[4] Olzmann JA, Li L, Chudaev MV, Chen J, Perez FA, Palmiter RD, Chin LS. Parkin-mediated K63-linked polyubiquitination targets misfolded DJ-1 to aggresomes via binding to HDAC6. J Cell Biol. 2007 Sep 10;178(6):1025-38. PMID:17846173 doi:10.1083/jcb.200611128

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[2]

[3]

[4]

@@ Line 2: / Line 2: @@
 <StructureSection load='3gv4' size='340' side='right' caption='[[3gv4]], [[Resolution|resolution]] 1.72&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[3gv4]] 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=3GV4 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3GV4 FirstGlance]. <br>
+<table><tr><td colspan='2'>[[3gv4]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3GV4 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3GV4 FirstGlance]. <br>
 </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
-<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">HDAC6, KIAA0901, JM21 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr>
+<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">HDAC6, KIAA0901, JM21 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
 <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Histone_deacetylase Histone deacetylase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.5.1.98 3.5.1.98] </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=3gv4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3gv4 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3gv4 RCSB], [http://www.ebi.ac.uk/pdbsum/3gv4 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=3gv4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3gv4 OCA], [http://pdbe.org/3gv4 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3gv4 RCSB], [http://www.ebi.ac.uk/pdbsum/3gv4 PDBsum]</span></td></tr>
 </table>
 == Function ==
@@ Line 18: / Line 18: @@
      <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/chain_selection.php?pdb_ID=2ata 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=3gv4 ConSurf].
 <div style="clear:both"></div>
@@ Line 28: / Line 28: @@
 </StructureSection>
 [[Category: Histone deacetylase]]
-[[Category: Homo sapiens]]
+[[Category: Human]]
 [[Category: Arrowsmith, C H]]
 [[Category: Bochkarev, A]]

3gv4: Difference between revisions

Revision as of 19:26, 9 February 2016

Crystal structure of human HDAC6 zinc finger domain and ubiquitin C-terminal peptide RLRGG

Structural highlights

Function

Evolutionary Conservation

See Also

References

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