2fp3: Difference between revisions

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[[Image:2fp3.png|left|200px]]


{{STRUCTURE_2fp3|  PDB=2fp3  |  SCENE=  }}
==Crystal structure of the Drosophila initiator caspase Dronc==
 
<StructureSection load='2fp3' size='340' side='right'caption='[[2fp3]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
===Crystal structure of the Drosophila initiator caspase Dronc===
== Structural highlights ==
 
<table><tr><td colspan='2'>[[2fp3]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Drosophila_melanogaster Drosophila melanogaster]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2FP3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2FP3 FirstGlance]. <br>
{{ABSTRACT_PUBMED_16446367}}
</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='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2fp3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2fp3 OCA], [https://pdbe.org/2fp3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2fp3 RCSB], [https://www.ebi.ac.uk/pdbsum/2fp3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2fp3 ProSAT]</span></td></tr>
==About this Structure==
</table>
[[2fp3]] is a 1 chain structure of [[Caspase]] with sequence from [http://en.wikipedia.org/wiki/Drosophila_melanogaster Drosophila melanogaster]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2FP3 OCA].  
== Function ==
[https://www.uniprot.org/uniprot/DRONC_DROME DRONC_DROME] Involved in the activation cascade of caspases responsible for apoptosis execution. Effector of steroid-mediated apoptosis during insect metamorphosis. Overexpression promotes programmed cell death. Interaction with Diap1 is required to suppress Dronc-mediated cell death; via Diap1-mediated ubiquitination of Dronc. Rate-limiting caspase in rpr and hid death pathway.<ref>PMID:10200258</ref> <ref>PMID:10675329</ref> <ref>PMID:10984473</ref> <ref>PMID:14517550</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/fp/2fp3_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=2fp3 ConSurf].
<div style="clear:both"></div>


==See Also==
==See Also==
*[[Caspase|Caspase]]
*[[Caspase 3D structures|Caspase 3D structures]]
 
== References ==
==Reference==
<references/>
<ref group="xtra">PMID:016446367</ref><references group="xtra"/>
__TOC__
</StructureSection>
[[Category: Drosophila melanogaster]]
[[Category: Drosophila melanogaster]]
[[Category: Gu, L.]]
[[Category: Large Structures]]
[[Category: Shi, Y.]]
[[Category: Gu L]]
[[Category: Yan, N.]]
[[Category: Shi Y]]
[[Category: Active site conformation]]
[[Category: Yan N]]
[[Category: Apoptosis]]
[[Category: Caspase]]
[[Category: Dimerization]]
[[Category: Hydrolysis-apoptosis complex]]
[[Category: Initiator caspase activation]]

Latest revision as of 12:24, 14 February 2024

Crystal structure of the Drosophila initiator caspase DroncCrystal structure of the Drosophila initiator caspase Dronc

Structural highlights

2fp3 is a 1 chain structure with sequence from Drosophila melanogaster. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.5Å
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

DRONC_DROME Involved in the activation cascade of caspases responsible for apoptosis execution. Effector of steroid-mediated apoptosis during insect metamorphosis. Overexpression promotes programmed cell death. Interaction with Diap1 is required to suppress Dronc-mediated cell death; via Diap1-mediated ubiquitination of Dronc. Rate-limiting caspase in rpr and hid death pathway.[1] [2] [3] [4]

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. ↑ Dorstyn L, Colussi PA, Quinn LM, Richardson H, Kumar S. DRONC, an ecdysone-inducible Drosophila caspase. Proc Natl Acad Sci U S A. 1999 Apr 13;96(8):4307-12. PMID:10200258
  2. ↑ Meier P, Silke J, Leevers SJ, Evan GI. The Drosophila caspase DRONC is regulated by DIAP1. EMBO J. 2000 Feb 15;19(4):598-611. PMID:10675329 doi:http://dx.doi.org/10.1093/emboj/19.4.598
  3. ↑ Quinn LM, Dorstyn L, Mills K, Colussi PA, Chen P, Coombe M, Abrams J, Kumar S, Richardson H. An essential role for the caspase dronc in developmentally programmed cell death in Drosophila. J Biol Chem. 2000 Dec 22;275(51):40416-24. PMID:10984473 doi:http://dx.doi.org/10.1074/jbc.M002935200
  4. ↑ Chai J, Yan N, Huh JR, Wu JW, Li W, Hay BA, Shi Y. Molecular mechanism of Reaper-Grim-Hid-mediated suppression of DIAP1-dependent Dronc ubiquitination. Nat Struct Biol. 2003 Nov;10(11):892-8. Epub 2003 Sep 28. PMID:14517550 doi:10.1038/nsb989

2fp3, resolution 2.50Å

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