4mg2

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== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[4mg2]] is a 3 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=4MG2 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4MG2 FirstGlance]. <br>
<table><tr><td colspan='2'>[[4mg2]] is a 3 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=4MG2 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4MG2 FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene><br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
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<tr><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=2YR:2-DEOXY-N-(2-SULFANYLETHYL)CYTIDINE+5-(DIHYDROGEN+PHOSPHATE)'>2YR</scene></td></tr>
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<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=2YR:2-DEOXY-N-(2-SULFANYLETHYL)CYTIDINE+5-(DIHYDROGEN+PHOSPHATE)'>2YR</scene></td></tr>
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<tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">ALKBH2, ABH2 ([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">ALKBH2, ABH2 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
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<tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/DNA_oxidative_demethylase DNA oxidative demethylase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.14.11.33 1.14.11.33] </span></td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/DNA_oxidative_demethylase DNA oxidative demethylase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.14.11.33 1.14.11.33] </span></td></tr>
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<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4mg2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4mg2 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4mg2 RCSB], [http://www.ebi.ac.uk/pdbsum/4mg2 PDBsum]</span></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=4mg2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4mg2 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4mg2 RCSB], [http://www.ebi.ac.uk/pdbsum/4mg2 PDBsum]</span></td></tr>
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<table>
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</table>
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== Function ==
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[[http://www.uniprot.org/uniprot/ALKB2_HUMAN ALKB2_HUMAN]] Dioxygenase that repairs alkylated DNA and RNA containing 1-methyladenine and 3-methylcytosine by oxidative demethylation. Can also repair alkylated DNA containing 1-ethenoadenine (in vitro). Has strong preference for double-stranded DNA. Has low efficiency with single-stranded substrates. Requires molecular oxygen, alpha-ketoglutarate and iron.<ref>PMID:12486230</ref> <ref>PMID:12594517</ref> <ref>PMID:16174769</ref> <ref>PMID:18519673</ref> <ref>PMID:18432238</ref>
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== References ==
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<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: DNA oxidative demethylase]]
[[Category: DNA oxidative demethylase]]
[[Category: Human]]
[[Category: Human]]
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[[Category: Chen, B.]]
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[[Category: Chen, B]]
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[[Category: Gan, J.]]
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[[Category: Gan, J]]
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[[Category: Yang, C G.]]
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[[Category: Yang, C G]]
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[[Category: Center for eukaryotic structural genomic]]
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[[Category: Structural genomic]]
[[Category: Cesg]]
[[Category: Cesg]]
[[Category: Enzyme function initiative]]
[[Category: Enzyme function initiative]]
[[Category: Oxidoreductase-dna complex]]
[[Category: Oxidoreductase-dna complex]]
[[Category: Rossmann fold]]
[[Category: Rossmann fold]]
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[[Category: Structural genomic]]
 

Revision as of 08:00, 24 December 2014

ALKBH2 F102A cross-linked to undamaged dsDNA

4mg2, resolution 2.30Å

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