6ped
From Proteopedia
(Difference between revisions)
(New page: '''Unreleased structure''' The entry 6ped is ON HOLD Authors: Dong, C., Tempel, W., Bountra, C., Arrowsmith, C.H., Edwards, A.M., Min, J., Structural Genomics Consortium (SGC) Descript...) |
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| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of HEMK2-TRMT112 complex== | |
| + | <StructureSection load='6ped' size='340' side='right'caption='[[6ped]], [[Resolution|resolution]] 2.30Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[6ped]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6PED OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6PED FirstGlance]. <br> | ||
| + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.3Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SAH:S-ADENOSYL-L-HOMOCYSTEINE'>SAH</scene>, <scene name='pdbligand=UNX:UNKNOWN+ATOM+OR+ION'>UNX</scene></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=6ped FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6ped OCA], [https://pdbe.org/6ped PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6ped RCSB], [https://www.ebi.ac.uk/pdbsum/6ped PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6ped ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/N6MT1_HUMAN N6MT1_HUMAN] Methyltransferase that can methylate both proteins and DNA, and to a lower extent, arsenic (PubMed:18539146, PubMed:21193388, PubMed:30017583). Catalytic subunit of a heterodimer with TRMT112, which catalyzes N5-methylation of Glu residue of proteins with a Gly-Gln-Xaa-Xaa-Xaa-Arg motif (PubMed:18539146) (By similarity). Methylates ETF1 on 'Gln-185'; ETF1 needs to be complexed to ERF3 in its GTP-bound form to be efficiently methylated (PubMed:18539146, PubMed:20606008). Also acts as a N(6)-adenine-specific DNA methyltransferase by mediating methylation of DNA on the 6th position of adenine (N(6)-methyladenosine) (PubMed:30017583). N(6)-methyladenosine (m6A) DNA is significantly enriched in exonic regions and is associated with gene transcriptional activation (PubMed:30017583). May also play a role in the modulation of arsenic-induced toxicity by mediating the conversion of monomethylarsonous acid (3+) into the less toxic dimethylarsonic acid (PubMed:21193388, PubMed:25997655). It however only plays a limited role in arsenic metabolism compared with AS3MT (PubMed:25997655).[UniProtKB:Q6SKR2]<ref>PMID:18539146</ref> <ref>PMID:20606008</ref> <ref>PMID:21193388</ref> <ref>PMID:25997655</ref> <ref>PMID:30017583</ref> | ||
| - | + | ==See Also== | |
| - | + | *[[DNA methyltransferase 3D structures|DNA methyltransferase 3D structures]] | |
| - | + | == References == | |
| - | [[Category: | + | <references/> |
| - | [[Category: | + | __TOC__ |
| - | [[Category: | + | </StructureSection> |
| - | [[Category: | + | [[Category: Homo sapiens]] |
| - | [[Category: | + | [[Category: Large Structures]] |
| - | [[Category: | + | [[Category: Arrowsmith CH]] |
| - | [[Category: | + | [[Category: Bountra C]] |
| - | [[Category: Tempel | + | [[Category: Dong C]] |
| + | [[Category: Edwards AM]] | ||
| + | [[Category: Min J]] | ||
| + | [[Category: Tempel W]] | ||
Current revision
Crystal structure of HEMK2-TRMT112 complex
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Categories: Homo sapiens | Large Structures | Arrowsmith CH | Bountra C | Dong C | Edwards AM | Min J | Tempel W
