2m65

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{{Large structure}}
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==NMR structure of human restriction factor APOBEC3A==
==NMR structure of human restriction factor APOBEC3A==
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<StructureSection load='2m65' size='340' side='right' caption='[[2m65]], [[NMR_Ensembles_of_Models | 30 NMR models]]' scene=''>
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<StructureSection load='2m65' size='340' side='right'caption='[[2m65]], [[NMR_Ensembles_of_Models | 30 NMR models]]' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[2m65]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2M65 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2M65 FirstGlance]. <br>
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<table><tr><td colspan='2'>[[2m65]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2M65 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2M65 FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">APOBEC3A ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">APOBEC3A ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
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<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=2m65 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2m65 OCA], [http://pdbe.org/2m65 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2m65 RCSB], [http://www.ebi.ac.uk/pdbsum/2m65 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2m65 ProSAT]</span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2m65 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2m65 OCA], [https://pdbe.org/2m65 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2m65 RCSB], [https://www.ebi.ac.uk/pdbsum/2m65 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2m65 ProSAT]</span></td></tr>
</table>
</table>
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{{Large structure}}
 
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/ABC3A_HUMAN ABC3A_HUMAN]] DNA deaminase (cytidine deaminase) with restriction activity against viruses, foreign DNA and mobility of retrotransposons. Exhibits antiviral activity against adeno-associated virus (AAV) and human T-cell leukemia virus type 1 (HTLV-1) and may inhibit the mobility of LTR and non-LTR retrotransposons. Selectively targets single-stranded DNA and can deaminate both methylcytosine and cytosine in foreign DNA. Can induce somatic hypermutation in the nuclear and mitochondrial DNA. May also play a role in the epigenetic regulation of gene expression through the process of active DNA demethylation.<ref>PMID:10469298</ref> <ref>PMID:12859895</ref> <ref>PMID:16527742</ref> <ref>PMID:19461882</ref> <ref>PMID:20615867</ref> <ref>PMID:20062055</ref> <ref>PMID:21496894</ref> <ref>PMID:21460793</ref> <ref>PMID:21123384</ref> <ref>PMID:21368204</ref> <ref>PMID:22896697</ref> <ref>PMID:22457529</ref>
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[[https://www.uniprot.org/uniprot/ABC3A_HUMAN ABC3A_HUMAN]] DNA deaminase (cytidine deaminase) with restriction activity against viruses, foreign DNA and mobility of retrotransposons. Exhibits antiviral activity against adeno-associated virus (AAV) and human T-cell leukemia virus type 1 (HTLV-1) and may inhibit the mobility of LTR and non-LTR retrotransposons. Selectively targets single-stranded DNA and can deaminate both methylcytosine and cytosine in foreign DNA. Can induce somatic hypermutation in the nuclear and mitochondrial DNA. May also play a role in the epigenetic regulation of gene expression through the process of active DNA demethylation.<ref>PMID:10469298</ref> <ref>PMID:12859895</ref> <ref>PMID:16527742</ref> <ref>PMID:19461882</ref> <ref>PMID:20615867</ref> <ref>PMID:20062055</ref> <ref>PMID:21496894</ref> <ref>PMID:21460793</ref> <ref>PMID:21123384</ref> <ref>PMID:21368204</ref> <ref>PMID:22896697</ref> <ref>PMID:22457529</ref>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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</StructureSection>
</StructureSection>
[[Category: Human]]
[[Category: Human]]
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[[Category: Large Structures]]
[[Category: Ahn, J]]
[[Category: Ahn, J]]
[[Category: Byeon, C]]
[[Category: Byeon, C]]

Revision as of 11:00, 19 May 2021

NMR structure of human restriction factor APOBEC3A

PDB ID 2m65

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