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2ex4
From Proteopedia
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==Crystal Structure of Human methyltransferase AD-003 in complex with S-adenosyl-L-homocysteine== | ==Crystal Structure of Human methyltransferase AD-003 in complex with S-adenosyl-L-homocysteine== | ||
| - | <StructureSection load='2ex4' size='340' side='right' caption='[[2ex4]], [[Resolution|resolution]] 1.75Å' scene=''> | + | <StructureSection load='2ex4' size='340' side='right'caption='[[2ex4]], [[Resolution|resolution]] 1.75Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[2ex4]] is a 2 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[2ex4]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2EX4 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2EX4 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]] 1.75Å</td></tr> |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <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> |
| + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2ex4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ex4 OCA], [https://pdbe.org/2ex4 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2ex4 RCSB], [https://www.ebi.ac.uk/pdbsum/2ex4 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2ex4 ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
| - | [ | + | [https://www.uniprot.org/uniprot/NTM1A_HUMAN NTM1A_HUMAN] Distributive alpha-N-methyltransferase that methylates the N-terminus of target proteins containing the N-terminal motif [Ala/Pro/Ser]-Pro-Lys when the initiator Met is cleaved. Specifically catalyzes mono-, di- or tri-methylation of exposed alpha-amino group of Ala or Ser residue in the [Ala/Ser]-Pro-Lys motif and mono- or di-methylation of Pro in the Pro-Pro-Lys motif. Some of the substrates may be primed by METTL11B-mediated monomethylation. Responsible for the N-terminal methylation of KLHL31, MYL2, MYL3, RB1, RCC1, RPL23A and SET. Required during mitosis for normal bipolar spindle formation and chromosome segregation via its action on RCC1.<ref>PMID:20481588</ref> <ref>PMID:20668449</ref> <ref>PMID:24090352</ref> |
== 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/ex/2ex4_consurf.spt"</scriptWhenChecked> | + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ex/2ex4_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> | ||
</jmolCheckbox> | </jmolCheckbox> | ||
| - | </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/ | + | </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=2ex4 ConSurf]. |
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
== References == | == References == | ||
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</StructureSection> | </StructureSection> | ||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
| - | [[Category: Arrowsmith | + | [[Category: Large Structures]] |
| - | [[Category: Bochkarev | + | [[Category: Arrowsmith CH]] |
| - | [[Category: Edwards | + | [[Category: Bochkarev A]] |
| - | [[Category: Loppnau | + | [[Category: Edwards AM]] |
| - | [[Category: Min | + | [[Category: Loppnau P]] |
| - | [[Category: Plotnikov | + | [[Category: Min JR]] |
| - | + | [[Category: Plotnikov AN]] | |
| - | [[Category: Sundstrom | + | [[Category: Sundstrom M]] |
| - | [[Category: Wu | + | [[Category: Wu H]] |
| - | [[Category: Zeng | + | [[Category: Zeng H]] |
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Current revision
Crystal Structure of Human methyltransferase AD-003 in complex with S-adenosyl-L-homocysteine
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Categories: Homo sapiens | Large Structures | Arrowsmith CH | Bochkarev A | Edwards AM | Loppnau P | Min JR | Plotnikov AN | Sundstrom M | Wu H | Zeng H
