2q2z: Difference between revisions

Revision as of 09:03, 29 August 2018

Crystal Structure of KSP in Complex with Inhibitor 22

Structural highlights

2q2z 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:	ADP, MG, MKK
Related:	2q2y
Gene:	KIF11, EG5, KNSL1, TRIP5 (HUMAN)
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

[KIF11_HUMAN] Defects in KIF11 are the cause of microcephaly with or without chorioretinopathy, lymphedema, or mental retardation (MCLMR) [MIM:152950]. An autosomal dominant disorder that involves an overlapping but variable spectrum of central nervous system and ocular developmental anomalies. Microcephaly ranges from mild to severe and is often associated with mild to moderate developmental delay and a characteristic facial phenotype with upslanting palpebral fissures, broad nose with rounded tip, long philtrum with thin upper lip, prominent chin, and prominent ears. Chorioretinopathy is the most common eye abnormality, but retinal folds, microphthalmia, and myopic and hypermetropic astigmatism have also been reported, and some individuals have no overt ocular phenotype. Congenital lymphedema, when present, is typically confined to the dorsa of the feet, and lymphoscintigraphy reveals the absence of radioactive isotope uptake from the webspaces between the toes.^[1]

Function

[KIF11_HUMAN] Motor protein required for establishing a bipolar spindle. Blocking of KIF11 prevents centrosome migration and arrest cells in mitosis with monoastral microtubule arrays.^[2]

Evolutionary Conservation

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

Publication Abstract from PubMed

Inspired by previous efforts in the pyrazolobenzoxazine class of KSP inhibitors, the design and synthesis of 1,4-diaryl-4,5-dihydropyrazole inhibitors of KSP are described. Crystallographic evidence of binding mode and in vivo potency data is also highlighted.

Kinesin spindle protein (KSP) inhibitors. Part 8: Design and synthesis of 1,4-diaryl-4,5-dihydropyrazoles as potent inhibitors of the mitotic kinesin KSP.,Roecker AJ, Coleman PJ, Mercer SP, Schreier JD, Buser CA, Walsh ES, Hamilton K, Lobell RB, Tao W, Diehl RE, South VJ, Davide JP, Kohl NE, Yan Y, Kuo LC, Li C, Fernandez-Metzler C, Mahan EA, Prueksaritanont T, Hartman GD Bioorg Med Chem Lett. 2007 Oct 15;17(20):5677-82. Epub 2007 Aug 21. PMID:17766111^[3]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Ostergaard P, Simpson MA, Mendola A, Vasudevan P, Connell FC, van Impel A, Moore AT, Loeys BL, Ghalamkarpour A, Onoufriadis A, Martinez-Corral I, Devery S, Leroy JG, van Laer L, Singer A, Bialer MG, McEntagart M, Quarrell O, Brice G, Trembath RC, Schulte-Merker S, Makinen T, Vikkula M, Mortimer PS, Mansour S, Jeffery S. Mutations in KIF11 cause autosomal-dominant microcephaly variably associated with congenital lymphedema and chorioretinopathy. Am J Hum Genet. 2012 Feb 10;90(2):356-62. doi: 10.1016/j.ajhg.2011.12.018. Epub, 2012 Jan 26. PMID:22284827 doi:10.1016/j.ajhg.2011.12.018
↑ Rapley J, Nicolas M, Groen A, Regue L, Bertran MT, Caelles C, Avruch J, Roig J. The NIMA-family kinase Nek6 phosphorylates the kinesin Eg5 at a novel site necessary for mitotic spindle formation. J Cell Sci. 2008 Dec 1;121(Pt 23):3912-21. doi: 10.1242/jcs.035360. Epub 2008 Nov, 11. PMID:19001501 doi:10.1242/jcs.035360
↑ Roecker AJ, Coleman PJ, Mercer SP, Schreier JD, Buser CA, Walsh ES, Hamilton K, Lobell RB, Tao W, Diehl RE, South VJ, Davide JP, Kohl NE, Yan Y, Kuo LC, Li C, Fernandez-Metzler C, Mahan EA, Prueksaritanont T, Hartman GD. Kinesin spindle protein (KSP) inhibitors. Part 8: Design and synthesis of 1,4-diaryl-4,5-dihydropyrazoles as potent inhibitors of the mitotic kinesin KSP. Bioorg Med Chem Lett. 2007 Oct 15;17(20):5677-82. Epub 2007 Aug 21. PMID:17766111 doi:10.1016/j.bmcl.2007.07.074

Proteopedia Page Contributors and Editors (what is this?)

OCA

[1] Ostergaard P, Simpson MA, Mendola A, Vasudevan P, Connell FC, van Impel A, Moore AT, Loeys BL, Ghalamkarpour A, Onoufriadis A, Martinez-Corral I, Devery S, Leroy JG, van Laer L, Singer A, Bialer MG, McEntagart M, Quarrell O, Brice G, Trembath RC, Schulte-Merker S, Makinen T, Vikkula M, Mortimer PS, Mansour S, Jeffery S. Mutations in KIF11 cause autosomal-dominant microcephaly variably associated with congenital lymphedema and chorioretinopathy. Am J Hum Genet. 2012 Feb 10;90(2):356-62. doi: 10.1016/j.ajhg.2011.12.018. Epub, 2012 Jan 26. PMID:22284827 doi:10.1016/j.ajhg.2011.12.018

[2] Rapley J, Nicolas M, Groen A, Regue L, Bertran MT, Caelles C, Avruch J, Roig J. The NIMA-family kinase Nek6 phosphorylates the kinesin Eg5 at a novel site necessary for mitotic spindle formation. J Cell Sci. 2008 Dec 1;121(Pt 23):3912-21. doi: 10.1242/jcs.035360. Epub 2008 Nov, 11. PMID:19001501 doi:10.1242/jcs.035360

[3] Roecker AJ, Coleman PJ, Mercer SP, Schreier JD, Buser CA, Walsh ES, Hamilton K, Lobell RB, Tao W, Diehl RE, South VJ, Davide JP, Kohl NE, Yan Y, Kuo LC, Li C, Fernandez-Metzler C, Mahan EA, Prueksaritanont T, Hartman GD. Kinesin spindle protein (KSP) inhibitors. Part 8: Design and synthesis of 1,4-diaryl-4,5-dihydropyrazoles as potent inhibitors of the mitotic kinesin KSP. Bioorg Med Chem Lett. 2007 Oct 15;17(20):5677-82. Epub 2007 Aug 21. PMID:17766111 doi:10.1016/j.bmcl.2007.07.074

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@@ Line 1: / Line 1: @@
 ==Crystal Structure of KSP in Complex with Inhibitor 22==
 <StructureSection load='2q2z' size='340' side='right' caption='[[2q2z]], [[Resolution|resolution]] 3.00&Aring;' scene=''>
@@ Line 6: / Line 7: @@
 <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2q2y|2q2y]]</td></tr>
 <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">KIF11, EG5, KNSL1, TRIP5 ([http://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'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2q2z FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2q2z OCA], [http://pdbe.org/2q2z PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2q2z RCSB], [http://www.ebi.ac.uk/pdbsum/2q2z 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=2q2z FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2q2z OCA], [http://pdbe.org/2q2z PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2q2z RCSB], [http://www.ebi.ac.uk/pdbsum/2q2z PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2q2z ProSAT]</span></td></tr>
 </table>
 == Disease ==
@@ Line 16: / Line 17: @@
 Check<jmol>
    <jmolCheckbox>
-     <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/q2/2q2z_consurf.spt"</scriptWhenChecked>
+     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/q2/2q2z_consurf.spt"</scriptWhenChecked>
      <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
      <text>to colour the structure by Evolutionary Conservation</text>

2q2z: Difference between revisions

Revision as of 09:03, 29 August 2018

Crystal Structure of KSP in Complex with Inhibitor 22

Structural highlights

Disease

Function

Evolutionary Conservation

Publication Abstract from PubMed

See Also

References

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