4lii
From Proteopedia
(Difference between revisions)
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| - | + | ==Crystal structure of an apoptosis-inducing factor, mitochondrion-associated, 1 (AIFM1) from Homo sapiens at 1.88 A resolution== | |
| - | + | <StructureSection load='4lii' size='340' side='right' caption='[[4lii]], [[Resolution|resolution]] 1.88Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | ==Disease== | + | <table><tr><td colspan='2'>[[4lii]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4LII OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4LII FirstGlance]. <br> |
| + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=FAD:FLAVIN-ADENINE+DINUCLEOTIDE'>FAD</scene></td></tr> | ||
| + | <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr> | ||
| + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">AIF, AIFM1, BC111065, PDCD8 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</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=4lii FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4lii OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4lii RCSB], [http://www.ebi.ac.uk/pdbsum/4lii PDBsum]</span></td></tr> | ||
| + | </table> | ||
| + | == Disease == | ||
[[http://www.uniprot.org/uniprot/AIFM1_HUMAN AIFM1_HUMAN]] Defects in AIFM1 are the cause of combined oxidative phosphorylation deficiency type 6 (COXPD6) [MIM:[http://omim.org/entry/300816 300816]]. It is a mitochondrial disease resulting in a neurodegenerative disorder characterized by psychomotor delay, hypotonia, areflexia, muscle weakness and wasting.<ref>PMID:20362274</ref> <ref>PMID:22019070</ref> | [[http://www.uniprot.org/uniprot/AIFM1_HUMAN AIFM1_HUMAN]] Defects in AIFM1 are the cause of combined oxidative phosphorylation deficiency type 6 (COXPD6) [MIM:[http://omim.org/entry/300816 300816]]. It is a mitochondrial disease resulting in a neurodegenerative disorder characterized by psychomotor delay, hypotonia, areflexia, muscle weakness and wasting.<ref>PMID:20362274</ref> <ref>PMID:22019070</ref> | ||
| - | + | == Function == | |
| - | ==Function== | + | |
[[http://www.uniprot.org/uniprot/AIFM1_HUMAN AIFM1_HUMAN]] Probable oxidoreductase that has a dual role in controlling cellular life and death; during apoptosis, it is translocated from the mitochondria to the nucleus to function as a proapoptotic factor in a caspase-independent pathway, while in normal mitochondria, it functions as an antiapoptotic factor via its oxidoreductase activity. The soluble form (AIFsol) found in the nucleus induces 'parthanatos' i.e. caspase-independent fragmentation of chromosomal DNA. Interacts with EIF3G,and thereby inhibits the EIF3 machinery and protein synthesis, and activates casapse-7 to amplify apoptosis. Plays a critical role in caspase-independent, pyknotic cell death in hydrogen peroxide-exposed cells. Binds to DNA in a sequence-independent manner.<ref>PMID:17094969</ref> <ref>PMID:19418225</ref> <ref>PMID:20362274</ref> | [[http://www.uniprot.org/uniprot/AIFM1_HUMAN AIFM1_HUMAN]] Probable oxidoreductase that has a dual role in controlling cellular life and death; during apoptosis, it is translocated from the mitochondria to the nucleus to function as a proapoptotic factor in a caspase-independent pathway, while in normal mitochondria, it functions as an antiapoptotic factor via its oxidoreductase activity. The soluble form (AIFsol) found in the nucleus induces 'parthanatos' i.e. caspase-independent fragmentation of chromosomal DNA. Interacts with EIF3G,and thereby inhibits the EIF3 machinery and protein synthesis, and activates casapse-7 to amplify apoptosis. Plays a critical role in caspase-independent, pyknotic cell death in hydrogen peroxide-exposed cells. Binds to DNA in a sequence-independent manner.<ref>PMID:17094969</ref> <ref>PMID:19418225</ref> <ref>PMID:20362274</ref> | ||
| - | + | == References == | |
| - | == | + | <references/> |
| - | + | __TOC__ | |
| - | + | </StructureSection> | |
| - | + | ||
| - | <references | + | |
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
| - | [[Category: | + | [[Category: Structural genomic]] |
| - | [[Category: TCELL, Partnership for T-Cell Biology | + | [[Category: TCELL, Partnership for T-Cell Biology]] |
[[Category: Apoptosis]] | [[Category: Apoptosis]] | ||
[[Category: Fad/nad-linked reductase]] | [[Category: Fad/nad-linked reductase]] | ||
[[Category: Flavoprotein]] | [[Category: Flavoprotein]] | ||
[[Category: Jcsg]] | [[Category: Jcsg]] | ||
| - | [[Category: Joint center for structural genomic]] | ||
[[Category: Oxidoreductase]] | [[Category: Oxidoreductase]] | ||
| - | [[Category: Protein structure initiative]] | + | [[Category: PSI, Protein structure initiative]] |
[[Category: Psi-biology]] | [[Category: Psi-biology]] | ||
| - | [[Category: Structural genomic]] | ||
Revision as of 09:14, 5 January 2015
Crystal structure of an apoptosis-inducing factor, mitochondrion-associated, 1 (AIFM1) from Homo sapiens at 1.88 A resolution
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