2wkj: Difference between revisions

No edit summary
No edit summary
 
(One intermediate revision by the same user not shown)
Line 1: Line 1:


==Crystal structure of the E192N mutant of E. Coli N-acetylneuraminic acid lyase in complex with pyruvate at 1.45A resolution in space group P212121==
==Crystal structure of the E192N mutant of E. Coli N-acetylneuraminic acid lyase in complex with pyruvate at 1.45A resolution in space group P212121==
<StructureSection load='2wkj' size='340' side='right' caption='[[2wkj]], [[Resolution|resolution]] 1.45&Aring;' scene=''>
<StructureSection load='2wkj' size='340' side='right'caption='[[2wkj]], [[Resolution|resolution]] 1.45&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[2wkj]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/"bacillus_coli"_migula_1895 "bacillus coli" migula 1895]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2WKJ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2WKJ FirstGlance]. <br>
<table><tr><td colspan='2'>[[2wkj]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2WKJ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2WKJ FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=1PE:PENTAETHYLENE+GLYCOL'>1PE</scene>, <scene name='pdbligand=PYR:PYRUVIC+ACID'>PYR</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]] 1.45&#8491;</td></tr>
<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=KPI:(2S)-2-AMINO-6-[(1-HYDROXY-1-OXO-PROPAN-2-YLIDENE)AMINO]HEXANOIC+ACID'>KPI</scene></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=1PE:PENTAETHYLENE+GLYCOL'>1PE</scene>, <scene name='pdbligand=KPI:(2S)-2-AMINO-6-[(1-HYDROXY-1-OXO-PROPAN-2-YLIDENE)AMINO]HEXANOIC+ACID'>KPI</scene>, <scene name='pdbligand=PYR:PYRUVIC+ACID'>PYR</scene></td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1nal|1nal]], [[1hl2|1hl2]], [[1fdz|1fdz]], [[1fdy|1fdy]]</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=2wkj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2wkj OCA], [https://pdbe.org/2wkj PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2wkj RCSB], [https://www.ebi.ac.uk/pdbsum/2wkj PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2wkj ProSAT]</span></td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/N-acetylneuraminate_lyase N-acetylneuraminate lyase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.1.3.3 4.1.3.3] </span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2wkj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2wkj OCA], [http://pdbe.org/2wkj PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2wkj RCSB], [http://www.ebi.ac.uk/pdbsum/2wkj PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2wkj ProSAT]</span></td></tr>
</table>
</table>
== Function ==
[https://www.uniprot.org/uniprot/NANA_ECOLI NANA_ECOLI] Catalyzes the cleavage of N-acetylneuraminic acid (sialic acid) to form pyruvate and N-acetylmannosamine via a Schiff base intermediate.[HAMAP-Rule:MF_01237]
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Line 31: Line 31:


==See Also==
==See Also==
*[[Aldolase|Aldolase]]
*[[N-acetylneuraminate lyase 3D structures|N-acetylneuraminate lyase 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Bacillus coli migula 1895]]
[[Category: Escherichia coli]]
[[Category: N-acetylneuraminate lyase]]
[[Category: Large Structures]]
[[Category: Berry, A]]
[[Category: Berry A]]
[[Category: Campeotto, I]]
[[Category: Campeotto I]]
[[Category: Carr, S B]]
[[Category: Carr SB]]
[[Category: Nelson, A S]]
[[Category: Nelson AS]]
[[Category: Pearson, A R]]
[[Category: Pearson AR]]
[[Category: Phillips, S E.V]]
[[Category: Phillips SEV]]
[[Category: Trinh, C H]]
[[Category: Trinh CH]]
[[Category: Aldolase]]
[[Category: Carbohydrate metabolism]]
[[Category: Directed evolution]]
[[Category: Lyase]]
[[Category: N-acetylneuraminic acid lyase]]
[[Category: Schiff base]]
[[Category: Sialic acid mimetic]]

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA