3uw5

From Proteopedia

(Difference between revisions)

Revision as of 08:11, 20 July 2022

Crystal structure of the BIR domain of MLIAP bound to GDC0152

Structural highlights

3uw5 is a 4 chain structure with sequence from Human. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:	,
NonStd Res:	, ,
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[BIRC7_HUMAN] Apoptotic regulator capable of exerting proapoptotic and anti-apoptotic activities and plays crucial roles in apoptosis, cell proliferation, and cell cycle control. Its anti-apoptotic activity is mediated through the inhibition of CASP3, CASP7 and CASP9, as well as by its E3 ubiquitin-protein ligase activity. As it is a weak caspase inhibitor, its anti-apoptotic activity is thought to be due to its ability to ubiquitinate DIABLO/SMAC targeting it for degradation thereby promoting cell survival. May contribute to caspase inhibition, by blocking the ability of DIABLO/SMAC to disrupt XIAP/BIRC4-caspase interactions. Protects against apoptosis induced by TNF or by chemical agents such as adriamycin, etoposide or staurosporine. Suppression of apoptosis is mediated by activation of MAPK8/JNK1, and possibly also of MAPK9/JNK2. This activation depends on TAB1 and NR2C2/TAK1. In vitro, inhibits CASP3 and proteolytic activation of pro-CASP9. Isoform 1 blocks staurosporine-induced apoptosis. Isoform 2 blocks etoposide-induced apoptosis. Isoform 2 protects against natural killer (NK) cell killing whereas isoform 1 augments killing.^[1] ^[2] ^[3] ^[4]

Publication Abstract from PubMed

A series of compounds were designed and synthesized as antagonists of cIAP1/2, ML-IAP, and XIAP based on the N-terminus, AVPI, of mature Smac. Compound 1 (GDC-0152) has the best profile of these compounds; it binds to the XIAP BIR3 domain, the BIR domain of ML-IAP, and the BIR3 domains of cIAP1 and cIAP2 with Ki values of 28, 14, 17 and 43 nM, respectively. These compounds promote degradation of cIAP1, induce activation of caspase-3/7, and lead to decreased viability of breast cancer cells without affecting normal mammary epithelial cells. Compound 1 inhibits tumor growth when dosed orally in the MDA-MB-231 breast cancer xenograft model. Compound 1 was advanced to human clinical trials and it exhibited linear pharmacokinetics over the dose range (0.049 to 1.48 mg/kg) tested. Mean plasma clearance in humans was 9 +/- 3 mL/min/kg and volume of distribution was 0.6 +/- 0.2 L/kg.

The Discovery of a Potent Small-Molecule Antagonist of Inhibitor of Apoptosis (IAP) Proteins and Clinical Candidate for the Treatment of Cancer (GDC-0152).,Flygare J, Beresini M, Budha N, Chan H, Chan I, Cheeti S, Cohen F, Deshayes K, Doerner K, Eckhardt G, Elliott LO, Feng B, Franklin M, Reisner S, Gazzard L, Halladay J, Hymowitz SG, La H, Lorusso P, Maurer B, Murray L, Plise E, Quan C, Stephan JP, Young S, Tom J, Tsui V, Um J, Varfolomeev E, Vucic D, Wagner A, Wallweber H, Wang L, Ware J, Wen Z, Wong H, Wong J, Wong M, Wong S, Yu R, Zobel K, Fairbrother WJ J Med Chem. 2012 Mar 13. PMID:22413863^[5]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Vucic D, Stennicke HR, Pisabarro MT, Salvesen GS, Dixit VM. ML-IAP, a novel inhibitor of apoptosis that is preferentially expressed in human melanomas. Curr Biol. 2000 Nov 2;10(21):1359-66. PMID:11084335
↑ Ma L, Huang Y, Song Z, Feng S, Tian X, Du W, Qiu X, Heese K, Wu M. Livin promotes Smac/DIABLO degradation by ubiquitin-proteasome pathway. Cell Death Differ. 2006 Dec;13(12):2079-88. Epub 2006 May 26. PMID:16729033 doi:10.1038/sj.cdd.4401959
↑ Nachmias B, Lazar I, Elmalech M, Abed-El-Rahaman I, Asshab Y, Mandelboim O, Perlman R, Ben-Yehuda D. Subcellular localization determines the delicate balance between the anti- and pro-apoptotic activity of Livin. Apoptosis. 2007 Jul;12(7):1129-42. PMID:17294084 doi:10.1007/s10495-006-0049-1
↑ Nachmias B, Mizrahi S, Elmalech M, Lazar I, Ashhab Y, Gazit R, Markel G, Ben-Yehuda D, Mandelboim O. Manipulation of NK cytotoxicity by the IAP family member Livin. Eur J Immunol. 2007 Dec;37(12):3467-76. PMID:18034418 doi:10.1002/eji.200636600
↑ Flygare J, Beresini M, Budha N, Chan H, Chan I, Cheeti S, Cohen F, Deshayes K, Doerner K, Eckhardt G, Elliott LO, Feng B, Franklin M, Reisner S, Gazzard L, Halladay J, Hymowitz SG, La H, Lorusso P, Maurer B, Murray L, Plise E, Quan C, Stephan JP, Young S, Tom J, Tsui V, Um J, Varfolomeev E, Vucic D, Wagner A, Wallweber H, Wang L, Ware J, Wen Z, Wong H, Wong J, Wong M, Wong S, Yu R, Zobel K, Fairbrother WJ. The Discovery of a Potent Small-Molecule Antagonist of Inhibitor of Apoptosis (IAP) Proteins and Clinical Candidate for the Treatment of Cancer (GDC-0152). J Med Chem. 2012 Mar 13. PMID:22413863 doi:10.1021/jm300060k

1 Structural highlights
2 Function
3 Publication Abstract from PubMed
4 See Also
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/3uw5"

@@ Line 3: / Line 3: @@
 <StructureSection load='3uw5' size='340' side='right'caption='[[3uw5]], [[Resolution|resolution]] 1.71&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[3uw5]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3UW5 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3UW5 FirstGlance]. <br>
+<table><tr><td colspan='2'>[[3uw5]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3UW5 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3UW5 FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
+</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
 <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=0DQ:4-PHENYL-1,2,3-THIADIAZOL-5-AMINE'>0DQ</scene>, <scene name='pdbligand=CHG:CYCLOHEXYL-GLYCINE'>CHG</scene>, <scene name='pdbligand=MAA:N-METHYL-L-ALANINE'>MAA</scene></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=3uw5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3uw5 OCA], [http://pdbe.org/3uw5 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3uw5 RCSB], [http://www.ebi.ac.uk/pdbsum/3uw5 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3uw5 ProSAT]</span></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=3uw5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3uw5 OCA], [https://pdbe.org/3uw5 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3uw5 RCSB], [https://www.ebi.ac.uk/pdbsum/3uw5 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3uw5 ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[http://www.uniprot.org/uniprot/BIRC7_HUMAN BIRC7_HUMAN]] Apoptotic regulator capable of exerting proapoptotic and anti-apoptotic activities and plays crucial roles in apoptosis, cell proliferation, and cell cycle control. Its anti-apoptotic activity is mediated through the inhibition of CASP3, CASP7 and CASP9, as well as by its E3 ubiquitin-protein ligase activity. As it is a weak caspase inhibitor, its anti-apoptotic activity is thought to be due to its ability to ubiquitinate DIABLO/SMAC targeting it for degradation thereby promoting cell survival. May contribute to caspase inhibition, by blocking the ability of DIABLO/SMAC to disrupt XIAP/BIRC4-caspase interactions. Protects against apoptosis induced by TNF or by chemical agents such as adriamycin, etoposide or staurosporine. Suppression of apoptosis is mediated by activation of MAPK8/JNK1, and possibly also of MAPK9/JNK2. This activation depends on TAB1 and NR2C2/TAK1. In vitro, inhibits CASP3 and proteolytic activation of pro-CASP9. Isoform 1 blocks staurosporine-induced apoptosis. Isoform 2 blocks etoposide-induced apoptosis. Isoform 2 protects against natural killer (NK) cell killing whereas isoform 1 augments killing.<ref>PMID:11084335</ref> <ref>PMID:16729033</ref> <ref>PMID:17294084</ref> <ref>PMID:18034418</ref>
+[[https://www.uniprot.org/uniprot/BIRC7_HUMAN BIRC7_HUMAN]] Apoptotic regulator capable of exerting proapoptotic and anti-apoptotic activities and plays crucial roles in apoptosis, cell proliferation, and cell cycle control. Its anti-apoptotic activity is mediated through the inhibition of CASP3, CASP7 and CASP9, as well as by its E3 ubiquitin-protein ligase activity. As it is a weak caspase inhibitor, its anti-apoptotic activity is thought to be due to its ability to ubiquitinate DIABLO/SMAC targeting it for degradation thereby promoting cell survival. May contribute to caspase inhibition, by blocking the ability of DIABLO/SMAC to disrupt XIAP/BIRC4-caspase interactions. Protects against apoptosis induced by TNF or by chemical agents such as adriamycin, etoposide or staurosporine. Suppression of apoptosis is mediated by activation of MAPK8/JNK1, and possibly also of MAPK9/JNK2. This activation depends on TAB1 and NR2C2/TAK1. In vitro, inhibits CASP3 and proteolytic activation of pro-CASP9. Isoform 1 blocks staurosporine-induced apoptosis. Isoform 2 blocks etoposide-induced apoptosis. Isoform 2 protects against natural killer (NK) cell killing whereas isoform 1 augments killing.<ref>PMID:11084335</ref> <ref>PMID:16729033</ref> <ref>PMID:17294084</ref> <ref>PMID:18034418</ref>
 <div style="background-color:#fffaf0;">
 == Publication Abstract from PubMed ==
@@ Line 21: / Line 21: @@
 ==See Also==
-*[[Baculoviral IAP repeat-containing protein 3D structures|Baculoviral IAP repeat-containing protein 3D structures]]
+*[[Ubiquitin protein ligase 3D structures|Ubiquitin protein ligase 3D structures]]
-*[[Ubiquitin protein ligase|Ubiquitin protein ligase]]
 == References ==
 <references/>

3uw5

From Proteopedia

Revision as of 08:11, 20 July 2022

Crystal structure of the BIR domain of MLIAP bound to GDC0152

Structural highlights

Function

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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