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[[Image:1u3g.jpg|left|200px]]<br /><applet load="1u3g" size="350" color="white" frame="true" align="right" spinBox="true"
caption="1u3g, resolution 2.50&Aring;" />
'''Structural and Functional Characterization of a 5,10-Methenyltetrahydrofolate Synthetase from Mycoplasma pneumoniae (GI: 13508087)'''<br />


==About this Structure==
==Structural and Functional Characterization of a 5,10-Methenyltetrahydrofolate Synthetase from Mycoplasma pneumoniae (GI: 13508087)==
1U3G is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Mycoplasma_pneumoniae Mycoplasma pneumoniae] with <scene name='pdbligand=PO4:'>PO4</scene>, <scene name='pdbligand=MG:'>MG</scene>, <scene name='pdbligand=ADP:'>ADP</scene> and <scene name='pdbligand=THF:'>THF</scene> as [http://en.wikipedia.org/wiki/ligands ligands]. Active as [http://en.wikipedia.org/wiki/5-formyltetrahydrofolate_cyclo-ligase 5-formyltetrahydrofolate cyclo-ligase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=6.3.3.2 6.3.3.2] Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1U3G OCA].  
<StructureSection load='1u3g' size='340' side='right'caption='[[1u3g]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
 
== Structural highlights ==
==Reference==
<table><tr><td colspan='2'>[[1u3g]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Mycoplasma_pneumoniae Mycoplasma pneumoniae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1U3G OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1U3G FirstGlance]. <br>
Crystal structure of methenyltetrahydrofolate synthetase from Mycoplasma pneumoniae (GI: 13508087) at 2.2 A resolution., Chen S, Shin DH, Pufan R, Kim R, Kim SH, Proteins. 2004 Sep 1;56(4):839-43. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=15281135 15281135]
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.5&#8491;</td></tr>
[[Category: 5-formyltetrahydrofolate cyclo-ligase]]
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ADP:ADENOSINE-5-DIPHOSPHATE'>ADP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene>, <scene name='pdbligand=THF:5-HYDROXYMETHYLENE-6-HYDROFOLIC+ACID'>THF</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=1u3g FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1u3g OCA], [https://pdbe.org/1u3g PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1u3g RCSB], [https://www.ebi.ac.uk/pdbsum/1u3g PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1u3g ProSAT], [https://www.topsan.org/Proteins/BSGC/1u3g TOPSAN]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/MTHFS_MYCPN MTHFS_MYCPN] Involved in folate metabolism. Catalyzes the irreversible conversion of 5-formyltetrahydrofolate (5-FTHF) to yield 5,10-methenyltetrahydrofolate.<ref>PMID:16104022</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/u3/1u3g_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=1u3g ConSurf].
<div style="clear:both"></div>
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Large Structures]]
[[Category: Mycoplasma pneumoniae]]
[[Category: Mycoplasma pneumoniae]]
[[Category: Single protein]]
[[Category: Chen S]]
[[Category: BSGC, Berkeley Structural Genomics Center.]]
[[Category: Kim R]]
[[Category: Chen, S.]]
[[Category: Kim S-H]]
[[Category: Kim, R.]]
[[Category: Proudfoot M]]
[[Category: Kim, S H.]]
[[Category: Yakunin AF]]
[[Category: Proudfoot, M.]]
[[Category: Yakunin, A F.]]
[[Category: ADP]]
[[Category: MG]]
[[Category: PO4]]
[[Category: THF]]
[[Category: 5,10-methenyltetrahydrofolate synthetase]]
[[Category: atp binding]]
[[Category: berkeley structural genomics center]]
[[Category: bsgc structure funded by nih]]
[[Category: ligase]]
[[Category: mthf]]
[[Category: mycoplasma pneumoniae]]
[[Category: protein structure initiative]]
[[Category: psi]]
[[Category: structural genomic]]
 
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar  2 11:08:08 2008''

Latest revision as of 11:43, 14 February 2024

Structural and Functional Characterization of a 5,10-Methenyltetrahydrofolate Synthetase from Mycoplasma pneumoniae (GI: 13508087)Structural and Functional Characterization of a 5,10-Methenyltetrahydrofolate Synthetase from Mycoplasma pneumoniae (GI: 13508087)

Structural highlights

1u3g is a 1 chain structure with sequence from Mycoplasma pneumoniae. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.5Å
Ligands:, , ,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT, TOPSAN

Function

MTHFS_MYCPN Involved in folate metabolism. Catalyzes the irreversible conversion of 5-formyltetrahydrofolate (5-FTHF) to yield 5,10-methenyltetrahydrofolate.[1]

Evolutionary Conservation

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

References

  1. ↑ Chen S, Yakunin AF, Proudfoot M, Kim R, Kim SH. Structural and functional characterization of a 5,10-methenyltetrahydrofolate synthetase from Mycoplasma pneumoniae (GI: 13508087). Proteins. 2005 Nov 1;61(2):433-43. PMID:16104022 doi:10.1002/prot.20591

1u3g, resolution 2.50Å

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