4c4a

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<StructureSection load='4c4a' size='340' side='right'caption='[[4c4a]], [[Resolution|resolution]] 1.70&Aring;' scene=''>
<StructureSection load='4c4a' size='340' side='right'caption='[[4c4a]], [[Resolution|resolution]] 1.70&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[4c4a]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4C4A OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4C4A FirstGlance]. <br>
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<table><tr><td colspan='2'>[[4c4a]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4C4A OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4C4A 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=DMX:3-[BENZYL(DIMETHYL)AMMONIO]PROPANE-1-SULFONATE'>DMX</scene>, <scene name='pdbligand=PG0:2-(2-METHOXYETHOXY)ETHANOL'>PG0</scene>, <scene name='pdbligand=SAH:S-ADENOSYL-L-HOMOCYSTEINE'>SAH</scene>, <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=DMX:3-[BENZYL(DIMETHYL)AMMONIO]PROPANE-1-SULFONATE'>DMX</scene>, <scene name='pdbligand=PG0:2-(2-METHOXYETHOXY)ETHANOL'>PG0</scene>, <scene name='pdbligand=SAH:S-ADENOSYL-L-HOMOCYSTEINE'>SAH</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></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=4c4a FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4c4a OCA], [http://pdbe.org/4c4a PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4c4a RCSB], [http://www.ebi.ac.uk/pdbsum/4c4a PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4c4a 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=4c4a FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4c4a OCA], [https://pdbe.org/4c4a PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4c4a RCSB], [https://www.ebi.ac.uk/pdbsum/4c4a PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4c4a ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/ANM7_MOUSE ANM7_MOUSE]] Arginine methyltransferase that can both catalyze the formation of omega-N monomethylarginine (MMA) and symmetrical dimethylarginine (sDMA), with a preference for the formation of MMA. Specifically mediates the symmetrical dimethylation of arginine residues in the small nuclear ribonucleoproteins Sm D1 (SNRPD1) and Sm D3 (SNRPD3); such methylation being required for the assembly and biogenesis of snRNP core particles. Specifically mediates the symmetric dimethylation of histone H4 'Arg-3' to form H4R3me2s. Plays a role in gene imprinting by being recruited by CTCFL at the H19 imprinted control region (ICR) and methylating histone H4 to form H4R3me2s, possibly leading to recruit DNA methyltransferases at these sites. May also play a role in embryonic stem cell (ESC) pluripotency. Also able to mediate the arginine methylation of histone H2A and myelin basic protein (MBP) in vitro; the relevance of such results is however unclear in vivo (By similarity).<ref>PMID:17048991</ref>
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[[https://www.uniprot.org/uniprot/ANM7_MOUSE ANM7_MOUSE]] Arginine methyltransferase that can both catalyze the formation of omega-N monomethylarginine (MMA) and symmetrical dimethylarginine (sDMA), with a preference for the formation of MMA. Specifically mediates the symmetrical dimethylation of arginine residues in the small nuclear ribonucleoproteins Sm D1 (SNRPD1) and Sm D3 (SNRPD3); such methylation being required for the assembly and biogenesis of snRNP core particles. Specifically mediates the symmetric dimethylation of histone H4 'Arg-3' to form H4R3me2s. Plays a role in gene imprinting by being recruited by CTCFL at the H19 imprinted control region (ICR) and methylating histone H4 to form H4R3me2s, possibly leading to recruit DNA methyltransferases at these sites. May also play a role in embryonic stem cell (ESC) pluripotency. Also able to mediate the arginine methylation of histone H2A and myelin basic protein (MBP) in vitro; the relevance of such results is however unclear in vivo (By similarity).<ref>PMID:17048991</ref>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Protein arginine methyltransferase 7 (PRMT7) is a type III arginine methyltransferase which has been implicated in several biological processes such as transcriptional regulation, DNA damage repair, RNA splicing, cell differentiation and metastasis. PRMT7 is a unique but less characterized member of the family of PRMTs. The crystal structure of full-length PRMT7 from Mus musculus refined at 1.7 A resolution is described. The PRMT7 structure is composed of two catalytic modules in tandem forming a pseudo-dimer and contains only one AdoHcy molecule bound to the N-terminal module. The high-resolution crystal structure presented here revealed several structural features showing that the second active site is frozen in an inactive state by a conserved zinc finger located at the junction between the two PRMT modules and by the collapse of two degenerated AdoMet-binding loops.
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Structural insight into arginine methylation by the mouse protein arginine methyltransferase 7: a zinc finger freezes the mimic of the dimeric state into a single active site.,Cura V, Troffer-Charlier N, Wurtz JM, Bonnefond L, Cavarelli J Acta Crystallogr D Biol Crystallogr. 2014 Sep 1;70(Pt 9):2401-12. doi:, 10.1107/S1399004714014278. Epub 2014 Aug 29. PMID:25195753<ref>PMID:25195753</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 4c4a" style="background-color:#fffaf0;"></div>
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==See Also==
==See Also==
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[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Mus musculus]]
[[Category: Mus musculus]]
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[[Category: Bonnefond, L]]
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[[Category: Bonnefond L]]
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[[Category: Cavarelli, J]]
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[[Category: Cavarelli J]]
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[[Category: Cura, V]]
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[[Category: Cura V]]
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[[Category: Troffer-Charlier, N]]
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[[Category: Troffer-Charlier N]]
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[[Category: Wurtz, J M]]
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[[Category: Wurtz JM]]
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[[Category: Transferase]]
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Revision as of 17:25, 7 September 2022

Crystal structure of mouse protein arginine methyltransferase 7 in complex with SAH

PDB ID 4c4a

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