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3mkn
From Proteopedia
(Difference between revisions)
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==Crystal structure of the E. coli pyrimidine nucleosidase YeiK bound to a competitive inhibitor== | ==Crystal structure of the E. coli pyrimidine nucleosidase YeiK bound to a competitive inhibitor== | ||
| - | <StructureSection load='3mkn' size='340' side='right' caption='[[3mkn]], [[Resolution|resolution]] 2.00Å' scene=''> | + | <StructureSection load='3mkn' size='340' side='right'caption='[[3mkn]], [[Resolution|resolution]] 2.00Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[3mkn]] is a 4 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[3mkn]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Ecoli Ecoli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3MKN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3MKN FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=DNB:(2S,3S,4R,5R)-2-(3,4-DIAMINOPHENYL)-5-(HYDROXYMETHYL)PYRROLIDINE-3,4-DIOL'>DNB</scene></td></tr> | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=DNB:(2S,3S,4R,5R)-2-(3,4-DIAMINOPHENYL)-5-(HYDROXYMETHYL)PYRROLIDINE-3,4-DIOL'>DNB</scene></td></tr> |
| - | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1q8f|1q8f]], [[3b9x|3b9x]], [[3mkm|3mkm]]</td></tr> | + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1q8f|1q8f]], [[3b9x|3b9x]], [[3mkm|3mkm]]</div></td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">YeiK ([ | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">YeiK ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=83333 ECOLI])</td></tr> |
| - | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Ribosylpyrimidine_nucleosidase Ribosylpyrimidine nucleosidase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.2.2.8 3.2.2.8] </span></td></tr> |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3mkn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3mkn OCA], [https://pdbe.org/3mkn PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3mkn RCSB], [https://www.ebi.ac.uk/pdbsum/3mkn PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3mkn ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
| - | [[ | + | [[https://www.uniprot.org/uniprot/C3T3U2_ECOLX C3T3U2_ECOLX]] Hydrolyzes cytidine or uridine to ribose and cytosine or uracil, respectively. Has a clear preference for cytidine over uridine. Strictly specific for ribonucleosides (By similarity).[HAMAP-Rule:MF_01433] |
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
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</StructureSection> | </StructureSection> | ||
[[Category: Ecoli]] | [[Category: Ecoli]] | ||
| + | [[Category: Large Structures]] | ||
[[Category: Ribosylpyrimidine nucleosidase]] | [[Category: Ribosylpyrimidine nucleosidase]] | ||
[[Category: Degano, M]] | [[Category: Degano, M]] | ||
Revision as of 13:47, 4 May 2022
Crystal structure of the E. coli pyrimidine nucleosidase YeiK bound to a competitive inhibitor
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