4fg8

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[[Image:4fg8.jpg|left|200px]]
 
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{{STRUCTURE_4fg8| PDB=4fg8 | SCENE= }}
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==Crystal structure of human calcium/calmodulin-dependent protein kinase I 1-315 in complex with ATP==
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<StructureSection load='4fg8' size='340' side='right'caption='[[4fg8]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[4fg8]] is a 2 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=4FG8 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4FG8 FirstGlance]. <br>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.2&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ATP:ADENOSINE-5-TRIPHOSPHATE'>ATP</scene></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4fg8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4fg8 OCA], [https://pdbe.org/4fg8 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4fg8 RCSB], [https://www.ebi.ac.uk/pdbsum/4fg8 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4fg8 ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/KCC1A_HUMAN KCC1A_HUMAN] Calcium/calmodulin-dependent protein kinase that operates in the calcium-triggered CaMKK-CaMK1 signaling cascade and, upon calcium influx, regulates transcription activators activity, cell cycle, hormone production, cell differentiation, actin filament organization and neurite outgrowth. Recognizes the substrate consensus sequence [MVLIF]-x-R-x(2)-[ST]-x(3)-[MVLIF]. Regulates axonal extension and growth cone motility in hippocampal and cerebellar nerve cells. Upon NMDA receptor-mediated Ca(2+) elevation, promotes dendritic growth in hippocampal neurons and is essential in synapses for full long-term potentiation (LTP) and ERK2-dependent translational activation. Downstream of NMDA receptors, promotes the formation of spines and synapses in hippocampal neurons by phosphorylating ARHGEF7/BETAPIX on 'Ser-694', which results in the enhancement of ARHGEF7 activity and activation of RAC1. Promotes neuronal differentiation and neurite outgrowth by activation and phosphorylation of MARK2 on 'Ser-91', 'Ser-92', 'Ser-93' and 'Ser-294'. Promotes nuclear export of HDAC5 and binding to 14-3-3 by phosphorylation of 'Ser-259' and 'Ser-498' in the regulation of muscle cell differentiation. Regulates NUMB-mediated endocytosis by phosphorylation of NUMB on 'Ser-276' and 'Ser-295'. Involved in the regulation of basal and estrogen-stimulated migration of medulloblastoma cells through ARHGEF7/BETAPIX phosphorylation (By similarity). Is required for proper activation of cyclin-D1/CDK4 complex during G1 progression in diploid fibroblasts. Plays a role in K(+) and ANG2-mediated regulation of the aldosterone synthase (CYP11B2) to produce aldosterone in the adrenal cortex. Phosphorylates EIF4G3/eIF4GII. In vitro phosphorylates CREB1, ATF1, CFTR, MYL9 and SYN1/synapsin I.<ref>PMID:11114197</ref> <ref>PMID:12193581</ref> <ref>PMID:14507913</ref> <ref>PMID:14754892</ref> <ref>PMID:17056143</ref> <ref>PMID:17442826</ref> <ref>PMID:18184567</ref> <ref>PMID:20181577</ref>
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===Crystal structure of human calcium/calmodulin-dependent protein kinase I 1-315 in complex with ATP===
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==See Also==
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*[[Calcium/calmodulin dependent protein kinase 3D structures|Calcium/calmodulin dependent protein kinase 3D structures]]
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{{ABSTRACT_PUBMED_23028635}}
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== References ==
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<references/>
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==About this Structure==
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__TOC__
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[[4fg8]] 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=4FG8 OCA].
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</StructureSection>
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[[Category: Calcium/calmodulin-dependent protein kinase]]
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[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Ding, J.]]
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[[Category: Large Structures]]
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[[Category: Han, L.]]
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[[Category: Ding J]]
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[[Category: Ou, Y.]]
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[[Category: Han L]]
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[[Category: Wang, J.]]
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[[Category: Ou Y]]
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[[Category: Zha, M.]]
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[[Category: Wang J]]
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[[Category: Zhong, C.]]
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[[Category: Zha M]]
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[[Category: Autoinhibition]]
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[[Category: Zhong C]]
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[[Category: Calmodulin]]
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[[Category: Camk]]
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[[Category: Kinase]]
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[[Category: Regulation mechanism]]
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[[Category: Transferase]]
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Current revision

Crystal structure of human calcium/calmodulin-dependent protein kinase I 1-315 in complex with ATP

PDB ID 4fg8

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