1q7l: Difference between revisions

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[[Image:1q7l.png|left|200px]]


{{STRUCTURE_1q7l| PDB=1q7l | SCENE= }}
==Zn-binding domain of the T347G mutant of human aminoacylase-I==
<StructureSection load='1q7l' size='340' side='right'caption='[[1q7l]], [[Resolution|resolution]] 1.40&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[1q7l]] is a 4 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=1Q7L OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1Q7L 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]] 1.4&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GLY:GLYCINE'>GLY</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=1q7l FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1q7l OCA], [https://pdbe.org/1q7l PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1q7l RCSB], [https://www.ebi.ac.uk/pdbsum/1q7l PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1q7l ProSAT]</span></td></tr>
</table>
== Disease ==
[https://www.uniprot.org/uniprot/ACY1_HUMAN ACY1_HUMAN] Defects in ACY1 are the cause of aminoacylase-1 deficiency (ACY1D) [MIM:[https://omim.org/entry/609924 609924]. ACY1D results in a metabolic disorder manifesting with encephalopathy, unspecific psychomotor delay, psychomotor delay with atrophy of the vermis and syringomyelia, marked muscular hypotonia or normal clinical features. Epileptic seizures are a frequent feature. All affected individuals exhibit markedly increased urinary excretion of several N-acetylated amino acids.<ref>PMID:16465618</ref> <ref>PMID:16274666</ref> <ref>PMID:17562838</ref> <ref>PMID:21414403</ref>
== Function ==
[https://www.uniprot.org/uniprot/ACY1_HUMAN ACY1_HUMAN] Involved in the hydrolysis of N-acylated or N-acetylated amino acids (except L-aspartate).<ref>PMID:12933810</ref>
== 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/q7/1q7l_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=1q7l ConSurf].
<div style="clear:both"></div>


===Zn-binding domain of the T347G mutant of human aminoacylase-I===
==See Also==
 
*[[Aminoacylase 3D structures|Aminoacylase 3D structures]]
{{ABSTRACT_PUBMED_12933810}}
== References ==
 
<references/>
==About this Structure==
__TOC__
[[1q7l]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1Q7L OCA].
</StructureSection>
 
==Reference==
<ref group="xtra">PMID:012933810</ref><references group="xtra"/>
[[Category: Aminoacylase]]
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Alary, A.]]
[[Category: Large Structures]]
[[Category: Cygler, M.]]
[[Category: Alary A]]
[[Category: Hecker, R.]]
[[Category: Cygler M]]
[[Category: Lindner, H A.]]
[[Category: Hecker R]]
[[Category: Lunin, V V.]]
[[Category: Lindner HA]]
[[Category: Menard, R.]]
[[Category: Lunin VV]]
[[Category: Aminoacylase-1]]
[[Category: Menard R]]
[[Category: Catalysis]]
[[Category: Enzyme dimerization]]
[[Category: Hydrolase]]
[[Category: Site-directed mutagenesis]]
[[Category: Structure comparison]]

Latest revision as of 11:13, 14 February 2024

Zn-binding domain of the T347G mutant of human aminoacylase-IZn-binding domain of the T347G mutant of human aminoacylase-I

Structural highlights

1q7l is a 4 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 1.4Å
Ligands:,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

ACY1_HUMAN Defects in ACY1 are the cause of aminoacylase-1 deficiency (ACY1D) [MIM:609924. ACY1D results in a metabolic disorder manifesting with encephalopathy, unspecific psychomotor delay, psychomotor delay with atrophy of the vermis and syringomyelia, marked muscular hypotonia or normal clinical features. Epileptic seizures are a frequent feature. All affected individuals exhibit markedly increased urinary excretion of several N-acetylated amino acids.[1] [2] [3] [4]

Function

ACY1_HUMAN Involved in the hydrolysis of N-acylated or N-acetylated amino acids (except L-aspartate).[5]

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

See Also

References

  1. ↑ Sass JO, Mohr V, Olbrich H, Engelke U, Horvath J, Fliegauf M, Loges NT, Schweitzer-Krantz S, Moebus R, Weiler P, Kispert A, Superti-Furga A, Wevers RA, Omran H. Mutations in ACY1, the gene encoding aminoacylase 1, cause a novel inborn error of metabolism. Am J Hum Genet. 2006 Mar;78(3):401-9. Epub 2006 Jan 18. PMID:16465618 doi:S0002-9297(07)62380-5
  2. ↑ Van Coster RN, Gerlo EA, Giardina TG, Engelke UF, Smet JE, De Praeter CM, Meersschaut VA, De Meirleir LJ, Seneca SH, Devreese B, Leroy JG, Herga S, Perrier JP, Wevers RA, Lissens W. Aminoacylase I deficiency: a novel inborn error of metabolism. Biochem Biophys Res Commun. 2005 Dec 23;338(3):1322-6. Epub 2005 Nov 2. PMID:16274666 doi:S0006-291X(05)02421-6
  3. ↑ Sass JO, Olbrich H, Mohr V, Hart C, Woldseth B, Krywawych S, Bjurulf B, Lakhani PK, Buchdahl RM, Omran H. Neurological findings in aminoacylase 1 deficiency. Neurology. 2007 Jun 12;68(24):2151-3. PMID:17562838 doi:10.1212/01.wnl.0000264933.56204.e8
  4. ↑ Sommer A, Christensen E, Schwenger S, Seul R, Haas D, Olbrich H, Omran H, Sass JO. The molecular basis of aminoacylase 1 deficiency. Biochim Biophys Acta. 2011 Jun;1812(6):685-90. doi: 10.1016/j.bbadis.2011.03.005., Epub 2011 Mar 23. PMID:21414403 doi:10.1016/j.bbadis.2011.03.005
  5. ↑ Lindner HA, Lunin VV, Alary A, Hecker R, Cygler M, Menard R. Essential roles of zinc ligation and enzyme dimerization for catalysis in the aminoacylase-1/M20 family. J Biol Chem. 2003 Nov 7;278(45):44496-504. Epub 2003 Aug 21. PMID:12933810 doi:http://dx.doi.org/10.1074/jbc.M304233200

1q7l, resolution 1.40Å

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