3wpn

From Proteopedia

(Difference between revisions)

Revision as of 05:45, 3 August 2022

Kinesin spindle protein Eg5 in complex with ATP-competitive inhibitor PVZB1194

Structural highlights

3wpn is a 1 chain structure with sequence from Human. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:
Related:	1ii6, 1q0b, 3zcw
Gene:	EG5, KIF11 (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]

Publication Abstract from PubMed

Kinesin spindle protein Eg5 is a target for anticancer therapies, and small molecule inhibitors of its ATPase activity have been developed. We herein report for the first time the crystal structure of and biochemical studies on the Eg5 motor domain in complex with a new type of allosteric inhibitor. The biphenyl-type inhibitor PVZB1194 binds to the alpha4/alpha6 allosteric pocket 15 A from the ATP-binding pocket, which differs from conventional allosteric inhibitors that bind to the allosteric L5/alpha2/alpha3 pocket of Eg5. Binding of the inhibitor is involved in the neck-linker conformation and also causes conformational changes around the ATP-binding pocket through Tyr104 to affect the interaction of ATP with the pocket. This structure provides useful information for the development of novel types of allosteric drugs as well as a novel insight into the molecular mechanism responsible for regulating the motor activity of kinesins.

Structural basis of new allosteric inhibition in Kinesin spindle protein eg5.,Yokoyama H, Sawada J, Katoh S, Matsuno K, Ogo N, Ishikawa Y, Hashimoto H, Fujii S, Asai A ACS Chem Biol. 2015 Apr 17;10(4):1128-36. doi: 10.1021/cb500939x. Epub 2015 Feb, 3. PMID:25622007^[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
↑ Yokoyama H, Sawada J, Katoh S, Matsuno K, Ogo N, Ishikawa Y, Hashimoto H, Fujii S, Asai A. Structural basis of new allosteric inhibition in Kinesin spindle protein eg5. ACS Chem Biol. 2015 Apr 17;10(4):1128-36. doi: 10.1021/cb500939x. Epub 2015 Feb, 3. PMID:25622007 doi:http://dx.doi.org/10.1021/cb500939x

1 Structural highlights
2 Disease
3 Function
4 Publication Abstract from PubMed
5 See Also
6 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/3wpn"

@@ Line 1: / Line 1: @@
 ==Kinesin spindle protein Eg5 in complex with ATP-competitive inhibitor PVZB1194==
-<StructureSection load='3wpn' size='340' side='right' caption='[[3wpn]], [[Resolution|resolution]] 2.80&Aring;' scene=''>
+<StructureSection load='3wpn' size='340' side='right'caption='[[3wpn]], [[Resolution|resolution]] 2.80&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[3wpn]] is a 1 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=3WPN OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3WPN FirstGlance]. <br>
+<table><tr><td colspan='2'>[[3wpn]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3WPN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3WPN FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=B4S:3-FLUORO-4-(TRIFLUOROMETHYL)BIPHENYL-4-SULFONAMIDE'>B4S</scene></td></tr>
+</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=B4S:3-FLUORO-4-(TRIFLUOROMETHYL)BIPHENYL-4-SULFONAMIDE'>B4S</scene></td></tr>
-<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1ii6|1ii6]], [[1q0b|1q0b]], [[3zcw|3zcw]]</td></tr>
+<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1ii6|1ii6]], [[1q0b|1q0b]], [[3zcw|3zcw]]</div></td></tr>
-<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">EG5, KIF11 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
+<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">EG5, KIF11 ([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'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3wpn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3wpn OCA], [http://pdbe.org/3wpn PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3wpn RCSB], [http://www.ebi.ac.uk/pdbsum/3wpn PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3wpn 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=3wpn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3wpn OCA], [https://pdbe.org/3wpn PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3wpn RCSB], [https://www.ebi.ac.uk/pdbsum/3wpn PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3wpn ProSAT]</span></td></tr>
 </table>
 == Disease ==
-[[http://www.uniprot.org/uniprot/KIF11_HUMAN KIF11_HUMAN]] Defects in KIF11 are the cause of microcephaly with or without chorioretinopathy, lymphedema, or mental retardation (MCLMR) [MIM:[http://omim.org/entry/152950 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.<ref>PMID:22284827</ref>
+[[https://www.uniprot.org/uniprot/KIF11_HUMAN KIF11_HUMAN]] Defects in KIF11 are the cause of microcephaly with or without chorioretinopathy, lymphedema, or mental retardation (MCLMR) [MIM:[https://omim.org/entry/152950 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.<ref>PMID:22284827</ref>
 == Function ==
-[[http://www.uniprot.org/uniprot/KIF11_HUMAN 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.<ref>PMID:19001501</ref>
+[[https://www.uniprot.org/uniprot/KIF11_HUMAN 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.<ref>PMID:19001501</ref>
 <div style="background-color:#fffaf0;">
 == Publication Abstract from PubMed ==
@@ Line 24: / Line 24: @@
 ==See Also==
-*[[Kinesin|Kinesin]]
+*[[Kinesin 3D Structures|Kinesin 3D Structures]]
 == References ==
 <references/>
@@ Line 30: / Line 30: @@
 </StructureSection>
 [[Category: Human]]
+[[Category: Large Structures]]
 [[Category: Fujii, S]]
 [[Category: Katoh, S]]

3wpn

From Proteopedia

Revision as of 05:45, 3 August 2022

Kinesin spindle protein Eg5 in complex with ATP-competitive inhibitor PVZB1194

Structural highlights

Disease

Function

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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