2p52: Difference between revisions

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==mouse p53 DNA-binding domain in zinc-free oxidized state==
==mouse p53 DNA-binding domain in zinc-free oxidized state==
<StructureSection load='2p52' size='340' side='right' caption='[[2p52]], [[Resolution|resolution]] 1.50&Aring;' scene=''>
<StructureSection load='2p52' size='340' side='right'caption='[[2p52]], [[Resolution|resolution]] 1.50&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[2p52]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Lk3_transgenic_mice Lk3 transgenic mice]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2P52 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2P52 FirstGlance]. <br>
<table><tr><td colspan='2'>[[2p52]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Lk3_transgenic_mice Lk3 transgenic mice]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2P52 OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=2P52 FirstGlance]. <br>
</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=2p52 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2p52 OCA], [http://pdbe.org/2p52 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2p52 RCSB], [http://www.ebi.ac.uk/pdbsum/2p52 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2p52 ProSAT]</span></td></tr>
</td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=2p52 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2p52 OCA], [http://pdbe.org/2p52 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2p52 RCSB], [http://www.ebi.ac.uk/pdbsum/2p52 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2p52 ProSAT]</span></td></tr>
</table>
</table>
== Disease ==
== Disease ==
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==See Also==
==See Also==
*[[P53|P53]]
*[[P53 3D structures|P53 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Large Structures]]
[[Category: Lk3 transgenic mice]]
[[Category: Lk3 transgenic mice]]
[[Category: Kim, D Y]]
[[Category: Kim, D Y]]

Revision as of 11:08, 27 May 2020

mouse p53 DNA-binding domain in zinc-free oxidized statemouse p53 DNA-binding domain in zinc-free oxidized state

Structural highlights

2p52 is a 1 chain structure with sequence from Lk3 transgenic mice. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

[P53_MOUSE] Note=p53 is found in increased amounts in a wide variety of transformed cells. p53 is frequently mutated or inactivated in many types of cancer.

Function

[P53_MOUSE] Acts as a tumor suppressor in many tumor types; induces growth arrest or apoptosis depending on the physiological circumstances and cell type. Involved in cell cycle regulation as a trans-activator that acts to negatively regulate cell division by controlling a set of genes required for this process. One of the activated genes is an inhibitor of cyclin-dependent kinases. Apoptosis induction seems to be mediated either by stimulation of BAX and FAS antigen expression, or by repression of Bcl-2 expression. In cooperation with mitochondrial PPIF is involved in activating oxidative stress-induced necrosis; te function is largely independent of transcription. Prevents CDK7 kinase activity when associated to CAK complex in response to DNA damage, thus stopping cell cycle progression (By similarity). Induces the transcription of long intergenic non-coding RNA p21 (lincRNA-p21) and lincRNA-Mkln1. LincRNA-p21 participates in TP53-dependent transcriptional repression leading to apoptosis, but seems to have to effect on cell-cycle regulation.[1] [2] [3]

Evolutionary Conservation

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

See Also

References

  1. Allton K, Jain AK, Herz HM, Tsai WW, Jung SY, Qin J, Bergmann A, Johnson RL, Barton MC. Trim24 targets endogenous p53 for degradation. Proc Natl Acad Sci U S A. 2009 Jul 14;106(28):11612-6. doi:, 10.1073/pnas.0813177106. Epub 2009 Jun 25. PMID:19556538 doi:10.1073/pnas.0813177106
  2. Huarte M, Guttman M, Feldser D, Garber M, Koziol MJ, Kenzelmann-Broz D, Khalil AM, Zuk O, Amit I, Rabani M, Attardi LD, Regev A, Lander ES, Jacks T, Rinn JL. A large intergenic noncoding RNA induced by p53 mediates global gene repression in the p53 response. Cell. 2010 Aug 6;142(3):409-19. doi: 10.1016/j.cell.2010.06.040. PMID:20673990 doi:10.1016/j.cell.2010.06.040
  3. Vaseva AV, Marchenko ND, Ji K, Tsirka SE, Holzmann S, Moll UM. p53 opens the mitochondrial permeability transition pore to trigger necrosis. Cell. 2012 Jun 22;149(7):1536-48. doi: 10.1016/j.cell.2012.05.014. PMID:22726440 doi:10.1016/j.cell.2012.05.014

2p52, resolution 1.50Å

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