5ccq: Difference between revisions

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'''Unreleased structure'''


The entry 5ccq is ON HOLD until Paper Publication
==Human Cyclophilin D Complexed with Inhibitor==
 
<StructureSection load='5ccq' size='340' side='right' caption='[[5ccq]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
Authors:  
== Structural highlights ==
 
<table><tr><td colspan='2'>[[5ccq]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5CCQ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5CCQ FirstGlance]. <br>
Description:  
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=502:ETHYL+N-{[(2-AMINOPYRIDIN-4-YL)METHYL]CARBAMOYL}GLYCINATE'>502</scene>, <scene name='pdbligand=FMT:FORMIC+ACID'>FMT</scene>, <scene name='pdbligand=K:POTASSIUM+ION'>K</scene>, <scene name='pdbligand=PG4:TETRAETHYLENE+GLYCOL'>PG4</scene>, <scene name='pdbligand=PGE:TRIETHYLENE+GLYCOL'>PGE</scene></td></tr>
[[Category: Unreleased Structures]]
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Peptidylprolyl_isomerase Peptidylprolyl isomerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=5.2.1.8 5.2.1.8] </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=5ccq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5ccq OCA], [http://pdbe.org/5ccq PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5ccq RCSB], [http://www.ebi.ac.uk/pdbsum/5ccq PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5ccq ProSAT]</span></td></tr>
</table>
== Function ==
[[http://www.uniprot.org/uniprot/PPIF_HUMAN PPIF_HUMAN]] PPIases accelerate the folding of proteins. It catalyzes the cis-trans isomerization of proline imidic peptide bonds in oligopeptides. Involved in regulation of the mitochondrial permeability transition pore (mPTP). It is proposed that its association with the mPTP is masking a binding site for inhibiting inorganic phosphate (Pi) and promotes the open probablity of the mPTP leading to apoptosis or necrosis; the requirement of the PPIase activity for this function is debated. In cooperation with mitochondrial TP53 is involved in activating oxidative stress-induced necrosis. Involved in modulation of mitochondrial membrane F(1)F(0) ATP synthase activity and regulation of mitochondrial matrix adenine nucleotide levels. Has anti-apoptotic activity independently of mPTP and in cooperation with BCL2 inhibits cytochrome c-dependent apoptosis.<ref>PMID:19228691</ref> <ref>PMID:22726440</ref>  
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Peptidylprolyl isomerase]]
[[Category: Awais, M]]
[[Category: Berry, N]]
[[Category: Gibson, R P]]
[[Category: Javed, A]]
[[Category: Kershaw, N]]
[[Category: Latawiec, D]]
[[Category: Lian, L Y]]
[[Category: Neill, P O]]
[[Category: Pandalaneni, S]]
[[Category: Shore, E]]
[[Category: Sutton, R]]
[[Category: Wen, L]]
[[Category: Complex]]
[[Category: Cyclophilin]]
[[Category: Inhibitor]]
[[Category: Isomerase]]

Revision as of 18:26, 26 July 2016

Human Cyclophilin D Complexed with InhibitorHuman Cyclophilin D Complexed with Inhibitor

Structural highlights

5ccq is a 1 chain structure. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:, , , ,
Activity:Peptidylprolyl isomerase, with EC number 5.2.1.8
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[PPIF_HUMAN] PPIases accelerate the folding of proteins. It catalyzes the cis-trans isomerization of proline imidic peptide bonds in oligopeptides. Involved in regulation of the mitochondrial permeability transition pore (mPTP). It is proposed that its association with the mPTP is masking a binding site for inhibiting inorganic phosphate (Pi) and promotes the open probablity of the mPTP leading to apoptosis or necrosis; the requirement of the PPIase activity for this function is debated. In cooperation with mitochondrial TP53 is involved in activating oxidative stress-induced necrosis. Involved in modulation of mitochondrial membrane F(1)F(0) ATP synthase activity and regulation of mitochondrial matrix adenine nucleotide levels. Has anti-apoptotic activity independently of mPTP and in cooperation with BCL2 inhibits cytochrome c-dependent apoptosis.[1] [2]

References

  1. ↑ Eliseev RA, Malecki J, Lester T, Zhang Y, Humphrey J, Gunter TE. Cyclophilin D interacts with Bcl2 and exerts an anti-apoptotic effect. J Biol Chem. 2009 Apr 10;284(15):9692-9. doi: 10.1074/jbc.M808750200. Epub 2009, Feb 19. PMID:19228691 doi:http://dx.doi.org/10.1074/jbc.M808750200
  2. ↑ 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

5ccq, resolution 1.80Å

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