10mh: Difference between revisions

No edit summary
No edit summary
 
(3 intermediate revisions by the same user not shown)
Line 1: Line 1:
==TERNARY STRUCTURE OF HHAI METHYLTRANSFERASE WITH ADOHCY AND HEMIMETHYLATED DNA CONTAINING 5,6-DIHYDRO-5-AZACYTOSINE AT THE TARGET==
==TERNARY STRUCTURE OF HHAI METHYLTRANSFERASE WITH ADOHCY AND HEMIMETHYLATED DNA CONTAINING 5,6-DIHYDRO-5-AZACYTOSINE AT THE TARGET==
<StructureSection load='10mh' size='340' side='right' caption='[[10mh]], [[Resolution|resolution]] 2.55&Aring;' scene=''>
<StructureSection load='10mh' size='340' side='right'caption='[[10mh]], [[Resolution|resolution]] 2.55&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[10mh]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/"bacillus_x"_pritchett_and_stillman_1919 "bacillus x" pritchett and stillman 1919]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=10MH OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=10MH FirstGlance]. <br>
<table><tr><td colspan='2'>[[10mh]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Haemophilus_haemolyticus Haemophilus haemolyticus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=10MH OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=10MH FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SAH:S-ADENOSYL-L-HOMOCYSTEINE'>SAH</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.55&#8491;</td></tr>
<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=5CM:5-METHYL-2-DEOXY-CYTIDINE-5-MONOPHOSPHATE'>5CM</scene>, <scene name='pdbligand=5NC:5-AZA-CYTIDINE-5MONOPHOSPHATE'>5NC</scene></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=5CM:5-METHYL-2-DEOXY-CYTIDINE-5-MONOPHOSPHATE'>5CM</scene>, <scene name='pdbligand=5NC:5-AZA-CYTIDINE-5MONOPHOSPHATE'>5NC</scene>, <scene name='pdbligand=SAH:S-ADENOSYL-L-HOMOCYSTEINE'>SAH</scene></td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/DNA_(cytosine-5-)-methyltransferase DNA (cytosine-5-)-methyltransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.1.1.37 2.1.1.37] </span></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=10mh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=10mh OCA], [https://pdbe.org/10mh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=10mh RCSB], [https://www.ebi.ac.uk/pdbsum/10mh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=10mh ProSAT]</span></td></tr>
<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=10mh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=10mh OCA], [http://pdbe.org/10mh PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=10mh RCSB], [http://www.ebi.ac.uk/pdbsum/10mh PDBsum]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/MTH1_HAEPH MTH1_HAEPH]] This methylase recognizes the double-stranded sequence GCGC, causes specific methylation on C-2 on both strands, and protects the DNA from cleavage by the HhaI endonuclease.  
[https://www.uniprot.org/uniprot/MTH1_HAEPH MTH1_HAEPH] This methylase recognizes the double-stranded sequence GCGC, causes specific methylation on C-2 on both strands, and protects the DNA from cleavage by the HhaI endonuclease.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
Check<jmol>
   <jmolCheckbox>
   <jmolCheckbox>
     <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/0m/10mh_consurf.spt"</scriptWhenChecked>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/0m/10mh_consurf.spt"</scriptWhenChecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <text>to colour the structure by Evolutionary Conservation</text>
     <text>to colour the structure by Evolutionary Conservation</text>
Line 31: Line 31:


==See Also==
==See Also==
*[[HhaI DNA methyltransferase|HhaI DNA methyltransferase]]
*[[DNA methyltransferase 3D structures|DNA methyltransferase 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Bacillus x pritchett and stillman 1919]]
[[Category: Haemophilus haemolyticus]]
[[Category: Alvarez, E]]
[[Category: Large Structures]]
[[Category: Brank, A]]
[[Category: Alvarez E]]
[[Category: Cheng, X]]
[[Category: Brank A]]
[[Category: Christman, J K]]
[[Category: Cheng X]]
[[Category: Gara, M O]]
[[Category: Christman JK]]
[[Category: Goddard, A]]
[[Category: Ford Junior H]]
[[Category: Junior, H Ford]]
[[Category: Goddard A]]
[[Category: Marasco, C J]]
[[Category: Marasco CJ]]
[[Category: Marquez, V E]]
[[Category: Marquez VE]]
[[Category: Sheikhnejad, G]]
[[Category: O'Gara M]]
[[Category: Sufrin, J R]]
[[Category: Sheikhnejad G]]
[[Category: Methyltransferase]]
[[Category: Sufrin JR]]
[[Category: Restriction system]]
[[Category: Transferase]]
[[Category: Transferase-dna complex]]

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA