3oj7: Difference between revisions
New page: '''Unreleased structure''' The entry 3oj7 is ON HOLD Authors: Seattle Structural Genomics Center for Infectious Disease (SSGCID) Description: Crystal structure of a histidine triad fam... |
No edit summary |
||
| (8 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
The entry 3oj7 | ==Crystal structure of a histidine triad family protein from entamoeba histolytica, bound to sulfate== | ||
<StructureSection load='3oj7' size='340' side='right'caption='[[3oj7]], [[Resolution|resolution]] 1.40Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[3oj7]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Entamoeba_histolytica_HM-1:IMSS Entamoeba histolytica HM-1:IMSS]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3OJ7 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3OJ7 FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.4Å</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</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=3oj7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3oj7 OCA], [https://pdbe.org/3oj7 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3oj7 RCSB], [https://www.ebi.ac.uk/pdbsum/3oj7 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3oj7 ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/HIT_ENTH1 HIT_ENTH1] Hydrolyzes purine nucleotide phosphoramidates with a single phosphate group, including adenosine 5'monophosphoramidate (AMP-NH2), adenosine 5'monophosphomorpholidate (AMP-morpholidate) and guanosine 5'monophosphomorpholidate (GMP-morpholidate). Hydrolyzes lysyl-AMP (AMP-N-epsilon-(N-alpha-acetyl lysine methyl ester)) generated by lysine tRNA ligase, as well as Met-AMP, His-AMP and Asp-AMP, lysyl-GMP (GMP-N-epsilon-(N-alpha-acetyl lysine methyl ester)) and AMP-N-alanine methyl ester. May also function as scaffolding protein that mediates protein-protein interactions (By similarity). | |||
== Evolutionary Conservation == | |||
[[Image:Consurf_key_small.gif|200px|right]] | |||
Check<jmol> | |||
<jmolCheckbox> | |||
<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/oj/3oj7_consurf.spt"</scriptWhenChecked> | |||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | |||
<text>to colour the structure by Evolutionary Conservation</text> | |||
</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/main_output.php?pdb_ID=3oj7 ConSurf]. | |||
<div style="clear:both"></div> | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
Three structures of the histidine triad family protein from Entamoeba histolytica, the causative agent of amoebic dysentery, were solved at high resolution within the Seattle Structural Genomics Center for Infectious Disease (SSGCID). The structures have sulfate (PDB entry 3oj7), AMP (PDB entry 3omf) or GMP (PDB entry 3oxk) bound in the active site, with sulfate occupying the same space as the alpha-phosphate of the two nucleotides. The C(alpha) backbones of the three structures are nearly superimposable, with pairwise r.m.s.d.s ranging from 0.06 to 0.13 A. | |||
Structures of a histidine triad family protein from Entamoeba histolytica bound to sulfate, AMP and GMP.,Lorimer DD, Choi R, Abramov A, Nakazawa Hewitt S, Gardberg AS, Van Voorhis WC, Staker BL, Myler PJ, Edwards TE Acta Crystallogr F Struct Biol Commun. 2015 May;71(Pt 5):572-6. doi:, 10.1107/S2053230X1500237X. Epub 2015 Apr 21. PMID:25945711<ref>PMID:25945711</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
<div class="pdbe-citations 3oj7" style="background-color:#fffaf0;"></div> | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Entamoeba histolytica HM-1:IMSS]] | |||
[[Category: Large Structures]] | |||
Latest revision as of 12:40, 6 September 2023
Crystal structure of a histidine triad family protein from entamoeba histolytica, bound to sulfateCrystal structure of a histidine triad family protein from entamoeba histolytica, bound to sulfate
Structural highlights
FunctionHIT_ENTH1 Hydrolyzes purine nucleotide phosphoramidates with a single phosphate group, including adenosine 5'monophosphoramidate (AMP-NH2), adenosine 5'monophosphomorpholidate (AMP-morpholidate) and guanosine 5'monophosphomorpholidate (GMP-morpholidate). Hydrolyzes lysyl-AMP (AMP-N-epsilon-(N-alpha-acetyl lysine methyl ester)) generated by lysine tRNA ligase, as well as Met-AMP, His-AMP and Asp-AMP, lysyl-GMP (GMP-N-epsilon-(N-alpha-acetyl lysine methyl ester)) and AMP-N-alanine methyl ester. May also function as scaffolding protein that mediates protein-protein interactions (By similarity). Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMedThree structures of the histidine triad family protein from Entamoeba histolytica, the causative agent of amoebic dysentery, were solved at high resolution within the Seattle Structural Genomics Center for Infectious Disease (SSGCID). The structures have sulfate (PDB entry 3oj7), AMP (PDB entry 3omf) or GMP (PDB entry 3oxk) bound in the active site, with sulfate occupying the same space as the alpha-phosphate of the two nucleotides. The C(alpha) backbones of the three structures are nearly superimposable, with pairwise r.m.s.d.s ranging from 0.06 to 0.13 A. Structures of a histidine triad family protein from Entamoeba histolytica bound to sulfate, AMP and GMP.,Lorimer DD, Choi R, Abramov A, Nakazawa Hewitt S, Gardberg AS, Van Voorhis WC, Staker BL, Myler PJ, Edwards TE Acta Crystallogr F Struct Biol Commun. 2015 May;71(Pt 5):572-6. doi:, 10.1107/S2053230X1500237X. Epub 2015 Apr 21. PMID:25945711[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. References
|
| ||||||||||||||||||