1mzv: Difference between revisions

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<StructureSection load='1mzv' size='340' side='right'caption='[[1mzv]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
<StructureSection load='1mzv' size='340' side='right'caption='[[1mzv]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1mzv]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Leita Leita]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1MZV OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1MZV FirstGlance]. <br>
<table><tr><td colspan='2'>[[1mzv]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Leishmania_tarentolae Leishmania tarentolae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1MZV OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1MZV FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=AMP:ADENOSINE+MONOPHOSPHATE'>AMP</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</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]] 2.2&#8491;</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1qb7|1qb7]]</div></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=AMP:ADENOSINE+MONOPHOSPHATE'>AMP</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene></td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Adenine_phosphoribosyltransferase Adenine phosphoribosyltransferase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.4.2.7 2.4.2.7] </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=1mzv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1mzv OCA], [https://pdbe.org/1mzv PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1mzv RCSB], [https://www.ebi.ac.uk/pdbsum/1mzv PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1mzv 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=1mzv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1mzv OCA], [https://pdbe.org/1mzv PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1mzv RCSB], [https://www.ebi.ac.uk/pdbsum/1mzv PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1mzv ProSAT]</span></td></tr>
</table>
</table>
== Function ==
[https://www.uniprot.org/uniprot/O77103_LEITA O77103_LEITA]
== 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=1mzv 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=1mzv ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
The three-dimensional structure of Leishmania tarentolae adenine phosphoribosyltransferase (APRT) in complex with adenosine-5-monophosphate (AMP) and a phosphate ion has been solved. Refinement against X-ray diffraction data extending to 2.2-A resolution led to a final crystallographic R factor of 18.3%. Structural comparisons amongst this APRT enzyme and other 'type I' PRTases whose structures have been determined reveal several important features of the PRTases catalytic mechanism. Based on structural superpositions and molecular interaction potential calculations, it was possible to suggest that the PRPP is the first substrate to bind, while the AMP is the last product to leave the active site, in accordance to recent kinetic studies performed with the Leishmania donovani APRT.
Crystal structure of adenine phosphoribosyltransferase from Leishmania tarentolae: potential implications for APRT catalytic mechanism.,Silva M, Silva CH, Iulek J, Oliva G, Thiemann OH Biochim Biophys Acta. 2004 Jan 14;1696(1):31-9. PMID:14726202<ref>PMID:14726202</ref>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 1mzv" style="background-color:#fffaf0;"></div>


==See Also==
==See Also==
*[[Phosphoribosyltransferase 3D structures|Phosphoribosyltransferase 3D structures]]
*[[Phosphoribosyltransferase 3D structures|Phosphoribosyltransferase 3D structures]]
== References ==
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Adenine phosphoribosyltransferase]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Leita]]
[[Category: Leishmania tarentolae]]
[[Category: Iulek, J]]
[[Category: Iulek J]]
[[Category: Oliva, G]]
[[Category: Oliva G]]
[[Category: Silva, C H.T P]]
[[Category: Silva CHTP]]
[[Category: Silva, M]]
[[Category: Silva M]]
[[Category: Thiemann, O H]]
[[Category: Thiemann OH]]
[[Category: Alpha/beta structure]]
[[Category: Transferase]]

Latest revision as of 10:50, 14 February 2024

Crystal Structure of Adenine Phosphoribosyltransferase (APRT) From Leishmania tarentolaeCrystal Structure of Adenine Phosphoribosyltransferase (APRT) From Leishmania tarentolae

Structural highlights

1mzv is a 1 chain structure with sequence from Leishmania tarentolae. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.2Å
Ligands:,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

O77103_LEITA

Evolutionary Conservation

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

See Also

1mzv, resolution 2.20Å

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OCA
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