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1nw7

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[[Image:1nw7.png|left|200px]]
 
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{{STRUCTURE_1nw7| PDB=1nw7 | SCENE= }}
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==Structure of the beta class N6-adenine DNA methyltransferase RsrI bound to S-ADENOSYL-L-HOMOCYSTEINE==
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<StructureSection load='1nw7' size='340' side='right'caption='[[1nw7]], [[Resolution|resolution]] 2.10&Aring;' scene=''>
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===Structure of the beta class N6-adenine DNA methyltransferase RsrI bound to S-ADENOSYL-L-HOMOCYSTEINE===
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1nw7]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Cereibacter_sphaeroides Cereibacter sphaeroides]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1NW7 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1NW7 FirstGlance]. <br>
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{{ABSTRACT_PUBMED_12732637}}
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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]] 2.1&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=SAH:S-ADENOSYL-L-HOMOCYSTEINE'>SAH</scene></td></tr>
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==About this Structure==
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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=1nw7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1nw7 OCA], [https://pdbe.org/1nw7 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1nw7 RCSB], [https://www.ebi.ac.uk/pdbsum/1nw7 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1nw7 ProSAT]</span></td></tr>
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[[1nw7]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Rhodobacter_sphaeroides Rhodobacter sphaeroides]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1NW7 OCA].
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/MTR1_CERSP MTR1_CERSP] A beta subtype methylase, recognizes the double-stranded sequence 5'-GAATTC-3', methylates A-3 on both strands, and protects the DNA from cleavage by the RsrI endonuclease.<ref>PMID:2690017</ref> <ref>PMID:12654995</ref>
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== Evolutionary Conservation ==
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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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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/nw/1nw7_consurf.spt"</scriptWhenChecked>
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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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</jmolCheckbox>
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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=1nw7 ConSurf].
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<div style="clear:both"></div>
==See Also==
==See Also==
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*[[DNA methyltransferase|DNA methyltransferase]]
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*[[DNA methyltransferase 3D structures|DNA methyltransferase 3D structures]]
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== References ==
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==Reference==
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<references/>
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<ref group="xtra">PMID:012732637</ref><references group="xtra"/>
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__TOC__
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[[Category: Rhodobacter sphaeroides]]
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</StructureSection>
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[[Category: Churchill, M E.A.]]
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[[Category: Cereibacter sphaeroides]]
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[[Category: Gumport, R I.]]
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[[Category: Large Structures]]
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[[Category: Scavetta, R D.]]
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[[Category: Churchill MEA]]
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[[Category: Thomas, C B.]]
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[[Category: Gumport RI]]
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[[Category: Adenine dna methyltransferase]]
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[[Category: Scavetta RD]]
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[[Category: Rossmann fold]]
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[[Category: Thomas CB]]
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[[Category: S-adenosyl homocysteine]]
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[[Category: Transferase]]
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Current revision

Structure of the beta class N6-adenine DNA methyltransferase RsrI bound to S-ADENOSYL-L-HOMOCYSTEINE

PDB ID 1nw7

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