1ig1: Difference between revisions
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== | ==1.8A X-Ray structure of ternary complex of a catalytic domain of death-associated protein kinase with ATP analogue and Mn.== | ||
<StructureSection load='1ig1' size='340' side='right'caption='[[1ig1]], [[Resolution|resolution]] 1.80Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[1ig1]] 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=1IG1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1IG1 FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.8Å</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ANP:PHOSPHOAMINOPHOSPHONIC+ACID-ADENYLATE+ESTER'>ANP</scene>, <scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</scene></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=1ig1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ig1 OCA], [https://pdbe.org/1ig1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1ig1 RCSB], [https://www.ebi.ac.uk/pdbsum/1ig1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1ig1 ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/DAPK1_HUMAN DAPK1_HUMAN] Calcium/calmodulin-dependent serine/threonine kinase involved in multiple cellular signaling pathways that trigger cell survival, apoptosis, and autophagy. Regulates both type I apoptotic and type II autophagic cell deaths signal, depending on the cellular setting. The former is caspase-dependent, while the latter is caspase-independent and is characterized by the accumulation of autophagic vesicles. Phosphorylates PIN1 resulting in inhibition of its catalytic activity, nuclear localization, and cellular function. Phosphorylates TPM1, enhancing stress fiber formation in endothelial cells. Phosphorylates STX1A and significantly decreases its binding to STXBP1. Phosphorylates PRKD1 and regulates JNK signaling by binding and activating PRKD1 under oxidative stress. Phosphorylates BECN1, reducing its interaction with BCL2 and BCL2L1 and promoting the induction of autophagy. Phosphorylates TSC2, disrupting the TSC1-TSC2 complex and stimulating mTORC1 activity in a growth factor-dependent pathway. Phosphorylates RPS6, MYL9 and DAPK3. Acts as a signaling amplifier of NMDA receptors at extrasynaptic sites for mediating brain damage in stroke. Cerebral ischemia recruits DAPK1 into the NMDA receptor complex and it phosphorylates GRINB at Ser-1303 inducing injurious Ca(2+) influx through NMDA receptor channels, resulting in an irreversible neuronal death. Required together with DAPK3 for phosphorylation of RPL13A upon interferon-gamma activation which is causing RPL13A involvement in transcript-selective translation inhibition.<ref>PMID:7828849</ref> <ref>PMID:10629061</ref> <ref>PMID:11579085</ref> <ref>PMID:11980920</ref> <ref>PMID:12730201</ref> <ref>PMID:15367680</ref> <ref>PMID:17703233</ref> <ref>PMID:17895359</ref> <ref>PMID:18422656</ref> <ref>PMID:18195017</ref> <ref>PMID:18995835</ref> <ref>PMID:19180116</ref> <ref>PMID:18974095</ref> <ref>PMID:21497122</ref> <ref>PMID:21408167</ref> Isoform 2 cannot induce apoptosis but can induce membrane blebbing.<ref>PMID:7828849</ref> <ref>PMID:10629061</ref> <ref>PMID:11579085</ref> <ref>PMID:11980920</ref> <ref>PMID:12730201</ref> <ref>PMID:15367680</ref> <ref>PMID:17703233</ref> <ref>PMID:17895359</ref> <ref>PMID:18422656</ref> <ref>PMID:18195017</ref> <ref>PMID:18995835</ref> <ref>PMID:19180116</ref> <ref>PMID:18974095</ref> <ref>PMID:21497122</ref> <ref>PMID:21408167</ref> | |||
== Evolutionary Conservation == | |||
[[Image:Consurf_key_small.gif|200px|right]] | |||
Check<jmol> | |||
<jmolCheckbox> | |||
<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ig/1ig1_consurf.spt"</scriptWhenChecked> | |||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | |||
<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/main_output.php?pdb_ID=1ig1 ConSurf]. | |||
<div style="clear:both"></div> | |||
== | ==See Also== | ||
*[[Death-associated protein kinase 3D structures|Death-associated protein kinase 3D structures]] | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: | [[Category: Large Structures]] | ||
[[Category: Brunzelle | [[Category: Brunzelle J]] | ||
[[Category: Egli | [[Category: Egli M]] | ||
[[Category: Teplova | [[Category: Teplova M]] | ||
[[Category: Tereshko | [[Category: Tereshko V]] | ||
[[Category: Watterson | [[Category: Watterson DM]] | ||
Latest revision as of 10:35, 7 February 2024
1.8A X-Ray structure of ternary complex of a catalytic domain of death-associated protein kinase with ATP analogue and Mn.1.8A X-Ray structure of ternary complex of a catalytic domain of death-associated protein kinase with ATP analogue and Mn.
Structural highlights
FunctionDAPK1_HUMAN Calcium/calmodulin-dependent serine/threonine kinase involved in multiple cellular signaling pathways that trigger cell survival, apoptosis, and autophagy. Regulates both type I apoptotic and type II autophagic cell deaths signal, depending on the cellular setting. The former is caspase-dependent, while the latter is caspase-independent and is characterized by the accumulation of autophagic vesicles. Phosphorylates PIN1 resulting in inhibition of its catalytic activity, nuclear localization, and cellular function. Phosphorylates TPM1, enhancing stress fiber formation in endothelial cells. Phosphorylates STX1A and significantly decreases its binding to STXBP1. Phosphorylates PRKD1 and regulates JNK signaling by binding and activating PRKD1 under oxidative stress. Phosphorylates BECN1, reducing its interaction with BCL2 and BCL2L1 and promoting the induction of autophagy. Phosphorylates TSC2, disrupting the TSC1-TSC2 complex and stimulating mTORC1 activity in a growth factor-dependent pathway. Phosphorylates RPS6, MYL9 and DAPK3. Acts as a signaling amplifier of NMDA receptors at extrasynaptic sites for mediating brain damage in stroke. Cerebral ischemia recruits DAPK1 into the NMDA receptor complex and it phosphorylates GRINB at Ser-1303 inducing injurious Ca(2+) influx through NMDA receptor channels, resulting in an irreversible neuronal death. Required together with DAPK3 for phosphorylation of RPL13A upon interferon-gamma activation which is causing RPL13A involvement in transcript-selective translation inhibition.[1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] Isoform 2 cannot induce apoptosis but can induce membrane blebbing.[16] [17] [18] [19] [20] [21] [22] [23] [24] [25] [26] [27] [28] [29] [30] Evolutionary Conservation![]() Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. See AlsoReferences
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