1f3l

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[[Image:1f3l.gif|left|200px]]
 
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{{Structure
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==CRYSTAL STRUCTURE OF THE CONSERVED CORE OF PROTEIN ARGININE METHYLTRANSFERASE PRMT3==
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|PDB= 1f3l |SIZE=350|CAPTION= <scene name='initialview01'>1f3l</scene>, resolution 2.03&Aring;
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<StructureSection load='1f3l' size='340' side='right'caption='[[1f3l]], [[Resolution|resolution]] 2.03&Aring;' scene=''>
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|SITE=
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== Structural highlights ==
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|LIGAND= <scene name='pdbligand=SAH:S-ADENOSYL-L-HOMOCYSTEINE'>SAH</scene>
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<table><tr><td colspan='2'>[[1f3l]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1F3L OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1F3L FirstGlance]. <br>
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|ACTIVITY=
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.03&#8491;</td></tr>
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|GENE=
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<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></td></tr>
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|DOMAIN=
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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=1f3l FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1f3l OCA], [https://pdbe.org/1f3l PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1f3l RCSB], [https://www.ebi.ac.uk/pdbsum/1f3l PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1f3l ProSAT]</span></td></tr>
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|RELATEDENTRY=
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</table>
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|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1f3l FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1f3l OCA], [http://www.ebi.ac.uk/pdbsum/1f3l PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1f3l RCSB]</span>
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== Function ==
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}}
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[https://www.uniprot.org/uniprot/ANM3_RAT ANM3_RAT] Methylates (mono and asymmetric dimethylation) the guanidino nitrogens of arginyl residues in some proteins.
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== Evolutionary Conservation ==
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'''CRYSTAL STRUCTURE OF THE CONSERVED CORE OF PROTEIN ARGININE METHYLTRANSFERASE PRMT3'''
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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==Overview==
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/f3/1f3l_consurf.spt"</scriptWhenChecked>
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Protein arginine methylation has been implicated in signal transduction, nuclear transport and transcription regulation. Protein arginine methyltransferases (PRMTs) mediate the AdoMet-dependent methylation of many proteins, including many RNA binding proteins involved in various aspects of RNA processing and/or transport. Here we describe the crystal structure of the rat PRMT3 catalytic core in complex with reaction product AdoHcy, determined at 2.0 A resolution. The results reveal a two-domain structure: an AdoMet-binding domain and a barrel-like domain. The AdoMet-binding domain is a compact version of the consensus AdoMet-dependent methyltransferase fold. The active site is situated in a cone-shaped pocket between the two domains. The residues that make up the active site are conserved across the PRMT family, consisting of a double-E loop containing two invariant Glu and one His-Asp proton-relay system. The structure suggests a mechanism for the methylation reaction and provides the structural basis for functional characterization of the PRMT family. In addition, crystal packing and solution behavior suggest dimer formation of the PRMT3 core.
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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==About this Structure==
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</jmolCheckbox>
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1F3L is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1F3L OCA].
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1f3l ConSurf].
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<div style="clear:both"></div>
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==Reference==
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__TOC__
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Crystal structure of the conserved core of protein arginine methyltransferase PRMT3., Zhang X, Zhou L, Cheng X, EMBO J. 2000 Jul 17;19(14):3509-19. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/10899106 10899106]
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</StructureSection>
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[[Category: Large Structures]]
[[Category: Rattus norvegicus]]
[[Category: Rattus norvegicus]]
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[[Category: Single protein]]
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[[Category: Cheng X]]
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[[Category: Cheng, X.]]
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[[Category: Zhang X]]
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[[Category: Zhang, X.]]
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[[Category: Zhou L]]
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[[Category: Zhou, L.]]
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[[Category: arginine methyltransferase]]
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[[Category: beta barrel]]
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[[Category: rossmann fold]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 20:15:06 2008''
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Current revision

CRYSTAL STRUCTURE OF THE CONSERVED CORE OF PROTEIN ARGININE METHYLTRANSFERASE PRMT3

PDB ID 1f3l

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