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2hnk
From Proteopedia
(Difference between revisions)
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<StructureSection load='2hnk' size='340' side='right'caption='[[2hnk]], [[Resolution|resolution]] 2.30Å' scene=''> | <StructureSection load='2hnk' size='340' side='right'caption='[[2hnk]], [[Resolution|resolution]] 2.30Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[2hnk]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[2hnk]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Leptospira_interrogans Leptospira interrogans]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2HNK OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2HNK FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene>, <scene name='pdbligand=SAH:S-ADENOSYL-L-HOMOCYSTEINE'>SAH</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</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]] 2.3Å</td></tr> |
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene>, <scene name='pdbligand=SAH:S-ADENOSYL-L-HOMOCYSTEINE'>SAH</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></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=2hnk FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2hnk OCA], [https://pdbe.org/2hnk PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2hnk RCSB], [https://www.ebi.ac.uk/pdbsum/2hnk PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2hnk ProSAT]</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=2hnk FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2hnk OCA], [https://pdbe.org/2hnk PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2hnk RCSB], [https://www.ebi.ac.uk/pdbsum/2hnk PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2hnk ProSAT]</span></td></tr> | ||
</table> | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/Q8F8Y3_LEPIN Q8F8Y3_LEPIN] | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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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=2hnk ConSurf]. | </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=2hnk ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
| - | <div style="background-color:#fffaf0;"> | ||
| - | == Publication Abstract from PubMed == | ||
| - | The S-adenosylmethionine (SAM)-dependent O-methyltransferase from Leptospira interrogans (LiOMT) expressed by gene LA0415 belongs to the Methyltransf_3 family (Pfam PF01596). In this family all of the five bacterial homologues with known function are reported as SAM-dependent O-methylstransferases involved in antibiotic production. The crystal structure of LiOMT in complex with S-adenosylhomocysteine reported here is the first bacterial protein structure in this family. The LiOMT structure shows a conserved SAM-binding region and a probable metal-dependent catalytic site. The molecules of LiOMT generate homodimers by N-terminal swapping, which assists the pre-organization of the substrate-binding site. Based on the sequence and structural analysis, it is implied by the catalytic and substrate-binding site that the substrate of LiOMT is a phenolic derivative, which probably has a large ring-shaped moiety. | ||
| - | |||
| - | Crystal structure of SAM-dependent O-methyltransferase from pathogenic bacterium Leptospira interrogans.,Hou X, Wang Y, Zhou Z, Bao S, Lin Y, Gong W J Struct Biol. 2007 Sep;159(3):523-8. Epub 2007 Apr 30. PMID:17561415<ref>PMID:17561415</ref> | ||
| - | |||
| - | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| - | </div> | ||
| - | <div class="pdbe-citations 2hnk" style="background-color:#fffaf0;"></div> | ||
==See Also== | ==See Also== | ||
*[[SAM-dependent methyltrasferase 3D structures|SAM-dependent methyltrasferase 3D structures]] | *[[SAM-dependent methyltrasferase 3D structures|SAM-dependent methyltrasferase 3D structures]] | ||
| - | == References == | ||
| - | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: Leptospira icteroides noguchi 1919]] | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
| - | [[Category: | + | [[Category: Leptospira interrogans]] |
| - | [[Category: | + | [[Category: Gong W]] |
| - | [[Category: | + | [[Category: Hou X]] |
| - | [[Category: | + | [[Category: Wei Z]] |
| - | + | ||
Current revision
Crystal structure of SAM-dependent O-methyltransferase from pathogenic bacterium Leptospira interrogans
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