2xkc: Difference between revisions

No edit summary
No edit summary
 
(2 intermediate revisions by the same user not shown)
Line 1: Line 1:


==Structure of Nek2 bound to aminopyrazine compound 14==
==Structure of Nek2 bound to aminopyrazine compound 14==
<StructureSection load='2xkc' size='340' side='right' caption='[[2xkc]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
<StructureSection load='2xkc' size='340' side='right'caption='[[2xkc]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[2xkc]] 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=2XKC OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2XKC FirstGlance]. <br>
<table><tr><td colspan='2'>[[2xkc]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2XKC OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2XKC FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=4VQ:4-[3-AMINO-6-(3,4,5-TRIMETHOXYPHENYL)PYRAZIN-2-YL]-2-METHYLBENZOIC+ACID'>4VQ</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</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]] 2.5&#8491;</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2w5b|2w5b]], [[2xnp|2xnp]], [[2wqo|2wqo]], [[2jav|2jav]], [[2xke|2xke]], [[2xkd|2xkd]], [[2w5h|2w5h]], [[2xk7|2xk7]], [[2xkf|2xkf]], [[2xk8|2xk8]], [[2xno|2xno]], [[2xk6|2xk6]], [[2xnn|2xnn]], [[2xk4|2xk4]], [[2xk3|2xk3]], [[2xnm|2xnm]], [[2w5a|2w5a]]</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=4VQ:4-[3-AMINO-6-(3,4,5-TRIMETHOXYPHENYL)PYRAZIN-2-YL]-2-METHYLBENZOIC+ACID'>4VQ</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene></td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Non-specific_serine/threonine_protein_kinase Non-specific serine/threonine protein kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.11.1 2.7.11.1] </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=2xkc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2xkc OCA], [https://pdbe.org/2xkc PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2xkc RCSB], [https://www.ebi.ac.uk/pdbsum/2xkc PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2xkc ProSAT]</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=2xkc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2xkc OCA], [http://pdbe.org/2xkc PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2xkc RCSB], [http://www.ebi.ac.uk/pdbsum/2xkc PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2xkc ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/NEK2_HUMAN NEK2_HUMAN]] Protein kinase which is involved in the control of centrosome separation and bipolar spindle formation in mitotic cells and chromatin condensation in meiotic cells. Regulates centrosome separation (essential for the formation of bipolar spindles and high-fidelity chromosome separation) by phosphorylating centrosomal proteins such as CROCC, CEP250 and NINL, resulting in their displacement from the centrosomes. Regulates kinetochore microtubule attachment stability in mitosis via phosphorylation of NDC80. Involved in regulation of mitotic checkpoint protein complex via phosphorylation of CDC20 and MAD2L1. Plays an active role in chromatin condensation during the first meiotic division through phosphorylation of HMGA2. Phosphorylates: PPP1CC; SGOL1; NECAB3 and NPM1. Essential for localization of MAD2L1 to kinetochore and MAPK1 and NPM1 to the centrosome. Isoform 1 phosphorylates and activates NEK11 in G1/S-arrested cells. Isoform 2, which is not present in the nucleolus, does not.<ref>PMID:11742531</ref> <ref>PMID:14978040</ref> <ref>PMID:12857871</ref> <ref>PMID:15358203</ref> <ref>PMID:15388344</ref> <ref>PMID:15161910</ref> <ref>PMID:17283141</ref> <ref>PMID:17621308</ref> <ref>PMID:17626005</ref> <ref>PMID:18086858</ref> <ref>PMID:18297113</ref> <ref>PMID:20034488</ref> <ref>PMID:21076410</ref>
[https://www.uniprot.org/uniprot/NEK2_HUMAN NEK2_HUMAN] Protein kinase which is involved in the control of centrosome separation and bipolar spindle formation in mitotic cells and chromatin condensation in meiotic cells. Regulates centrosome separation (essential for the formation of bipolar spindles and high-fidelity chromosome separation) by phosphorylating centrosomal proteins such as CROCC, CEP250 and NINL, resulting in their displacement from the centrosomes. Regulates kinetochore microtubule attachment stability in mitosis via phosphorylation of NDC80. Involved in regulation of mitotic checkpoint protein complex via phosphorylation of CDC20 and MAD2L1. Plays an active role in chromatin condensation during the first meiotic division through phosphorylation of HMGA2. Phosphorylates: PPP1CC; SGOL1; NECAB3 and NPM1. Essential for localization of MAD2L1 to kinetochore and MAPK1 and NPM1 to the centrosome. Isoform 1 phosphorylates and activates NEK11 in G1/S-arrested cells. Isoform 2, which is not present in the nucleolus, does not.<ref>PMID:11742531</ref> <ref>PMID:14978040</ref> <ref>PMID:12857871</ref> <ref>PMID:15358203</ref> <ref>PMID:15388344</ref> <ref>PMID:15161910</ref> <ref>PMID:17283141</ref> <ref>PMID:17621308</ref> <ref>PMID:17626005</ref> <ref>PMID:18086858</ref> <ref>PMID:18297113</ref> <ref>PMID:20034488</ref> <ref>PMID:21076410</ref>  
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
Line 22: Line 21:


==See Also==
==See Also==
*[[Serine/threonine protein kinase|Serine/threonine protein kinase]]
*[[Serine/threonine protein kinase 3D structures|Serine/threonine protein kinase 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Human]]
[[Category: Homo sapiens]]
[[Category: Non-specific serine/threonine protein kinase]]
[[Category: Large Structures]]
[[Category: Bayliss, R]]
[[Category: Bayliss R]]
[[Category: Mas-Droux, C]]
[[Category: Mas-Droux C]]
[[Category: Centrosome]]
[[Category: Mitosis]]
[[Category: Transferase]]

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA