5i2f: Difference between revisions
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<StructureSection load='5i2f' size='340' side='right'caption='[[5i2f]], [[Resolution|resolution]] 1.25Å' scene=''> | <StructureSection load='5i2f' size='340' side='right'caption='[[5i2f]], [[Resolution|resolution]] 1.25Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[5i2f]] is a 2 chain structure with sequence from [ | <table><tr><td colspan='2'>[[5i2f]] 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=5I2F OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5I2F FirstGlance]. <br> | ||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BS5:5-DEOXY-5-[({5-[(3AS,4S,6AR)-2-OXOHEXAHYDRO-1H-THIENO[3,4-D]IMIDAZOL-4-YL]PENTANOYL}SULFAMOYL)AMINO]ADENOSINE'>BS5</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene> | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.25Å</td></tr> | ||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BS5:5-DEOXY-5-[({5-[(3AS,4S,6AR)-2-OXOHEXAHYDRO-1H-THIENO[3,4-D]IMIDAZOL-4-YL]PENTANOYL}SULFAMOYL)AMINO]ADENOSINE'>BS5</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</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=5i2f FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5i2f OCA], [https://pdbe.org/5i2f PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5i2f RCSB], [https://www.ebi.ac.uk/pdbsum/5i2f PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5i2f ProSAT]</span></td></tr> | |||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | |||
</table> | </table> | ||
== Function == | == Function == | ||
[ | [https://www.uniprot.org/uniprot/HINT1_HUMAN HINT1_HUMAN] Hydrolyzes adenosine 5'-monophosphoramidate substrates such as AMP-morpholidate, AMP-N-alanine methyl ester, AMP-alpha-acetyl lysine methyl ester and AMP-NH2 (By similarity). | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
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__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: | [[Category: Homo sapiens]] | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: Finzel | [[Category: Finzel BC]] | ||
[[Category: Maize | [[Category: Maize KM]] | ||
Latest revision as of 11:20, 23 August 2023
Human Histidine Triad Nucleotide Binding Protein 1 (hHint1) with bound sulfamide inhibitor Bio-AMSHuman Histidine Triad Nucleotide Binding Protein 1 (hHint1) with bound sulfamide inhibitor Bio-AMS
Structural highlights
FunctionHINT1_HUMAN Hydrolyzes adenosine 5'-monophosphoramidate substrates such as AMP-morpholidate, AMP-N-alanine methyl ester, AMP-alpha-acetyl lysine methyl ester and AMP-NH2 (By similarity). Publication Abstract from PubMedHint1 has recently emerged to be an important target of interest due to its involvement in the regulation of a broad range of CNS functions including opioid signaling, tolerance, neuropathic pain, and nicotine dependence. A series of inhibitors were rationally designed, synthesized, and tested for their inhibitory activity against hHint1 using isothermal titration calorimetry (ITC). The studies resulted in the development of the first small-molecule inhibitors of hHint1 with submicromolar binding affinities. A combination of thermodynamic and high-resolution X-ray crystallographic studies provides an insight into the biomolecular recognition of ligands by hHint1. These novel inhibitors have potential utility as molecular probes to better understand the role and function of hHint1 in the CNS. Design, Synthesis, and Characterization of Sulfamide and Sulfamate Nucleotidomimetic Inhibitors of hHint1.,Shah R, Strom A, Zhou A, Maize KM, Finzel BC, Wagner CR ACS Med Chem Lett. 2016 Jun 15;7(8):780-4. doi: 10.1021/acsmedchemlett.6b00169., eCollection 2016 Aug 11. PMID:27563403[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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