9wn3: Difference between revisions
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==Crystal structure of W27-Fab in complex with an epitope peptide from serine hydroxymethyltransferase (SHMT)== | |||
<StructureSection load='9wn3' size='340' side='right'caption='[[9wn3]], [[Resolution|resolution]] 2.35Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[9wn3]] is a 8 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli] and [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=9WN3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=9WN3 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]] 2.35Å</td></tr> | |||
[[Category: | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</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=9wn3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=9wn3 OCA], [https://pdbe.org/9wn3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=9wn3 RCSB], [https://www.ebi.ac.uk/pdbsum/9wn3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=9wn3 ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/GLYA_ECOLI GLYA_ECOLI] Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism. Thus, is able to catalyze the cleavage of allothreonine and 3-phenylserine. Also catalyzes the irreversible conversion of 5,10-methenyltetrahydrofolate to 5-formyltetrahydrofolate.<ref>PMID:6190704</ref> | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Escherichia coli]] | |||
[[Category: Large Structures]] | |||
[[Category: Mus musculus]] | |||
[[Category: Chek MF]] | |||
[[Category: Hakoshima T]] | |||
[[Category: Mori T]] | |||
[[Category: Shinkura R]] | |||
[[Category: Yoshihara T]] | |||
Latest revision as of 08:07, 9 September 2026
Crystal structure of W27-Fab in complex with an epitope peptide from serine hydroxymethyltransferase (SHMT)
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