4rtk

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==Complex of Escherichia coli DNA Adenine Methyltransferase (DAM) with SAH and with DNA Containing Distal Pap Regulon Sequence==
==Complex of Escherichia coli DNA Adenine Methyltransferase (DAM) with SAH and with DNA Containing Distal Pap Regulon Sequence==
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<StructureSection load='4rtk' size='340' side='right' caption='[[4rtk]], [[Resolution|resolution]] 1.96&Aring;' scene=''>
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<StructureSection load='4rtk' size='340' side='right'caption='[[4rtk]], [[Resolution|resolution]] 1.96&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[4rtk]] is a 3 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4RTK OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4RTK FirstGlance]. <br>
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<table><tr><td colspan='2'>[[4rtk]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli_str._K-12_substr._MDS42 Escherichia coli str. K-12 substr. MDS42] and [https://en.wikipedia.org/wiki/Synthetic_construct Synthetic construct]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4RTK OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4RTK 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=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=SAH:S-ADENOSYL-L-HOMOCYSTEINE'>SAH</scene></td></tr>
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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]] 1.96&#8491;</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2g1p|2g1p]], [[2ore|2ore]], [[4rtj|4rtj]], [[4rtl|4rtl]], [[4rtm|4rtm]], [[4rtn|4rtn]], [[4rto|4rto]], [[4rtp|4rtp]], [[4rtq|4rtq]], [[4rtr|4rtr]], [[4rts|4rts]]</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=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=SAH:S-ADENOSYL-L-HOMOCYSTEINE'>SAH</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=4rtk FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4rtk OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4rtk RCSB], [http://www.ebi.ac.uk/pdbsum/4rtk PDBsum]</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=4rtk FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4rtk OCA], [https://pdbe.org/4rtk PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4rtk RCSB], [https://www.ebi.ac.uk/pdbsum/4rtk PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4rtk ProSAT]</span></td></tr>
</table>
</table>
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== Function ==
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[https://www.uniprot.org/uniprot/DMA_ECOLI DMA_ECOLI] Methylates DNA within the sequence GATC and protects the DNA from cleavage by the restriction endonuclease MboI. Although it shares sequence specificity with a number of type II restriction endonucleases and methylases, it is thought to act in postreplication mismatch repair rather than as a part of a restriction modification system. May also play a role in DNA replication.
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
</div>
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<div class="pdbe-citations 4rtk" style="background-color:#fffaf0;"></div>
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==See Also==
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*[[DNA adenine methylase|DNA adenine methylase]]
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*[[DNA methyltransferase 3D structures|DNA methyltransferase 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Cheng, X]]
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[[Category: Escherichia coli str. K-12 substr. MDS42]]
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[[Category: Horton, J R]]
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[[Category: Large Structures]]
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[[Category: Bacterial virulence]]
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[[Category: Synthetic construct]]
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[[Category: Base flipping]]
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[[Category: Cheng X]]
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[[Category: Dam methylation]]
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[[Category: Horton JR]]
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[[Category: Gatc recognition]]
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[[Category: Methylation-independent transcriptional repressor]]
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[[Category: Transferase-dna complex]]
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Current revision

Complex of Escherichia coli DNA Adenine Methyltransferase (DAM) with SAH and with DNA Containing Distal Pap Regulon Sequence

PDB ID 4rtk

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