3c3d: Difference between revisions

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[[Image:3c3d.png|left|200px]]


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==Crystal structure of 2-phospho-(S)-lactate transferase from Methanosarcina mazei in complex with Fo and phosphate. Northeast Structural Genomics Consortium target MaR46==
The line below this paragraph, containing "STRUCTURE_3c3d", creates the "Structure Box" on the page.
<StructureSection load='3c3d' size='340' side='right'caption='[[3c3d]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
You may change the PDB parameter (which sets the PDB file loaded into the applet)  
== Structural highlights ==
or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
<table><tr><td colspan='2'>[[3c3d]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Metma Metma]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3C3D OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3C3D FirstGlance]. <br>
or leave the SCENE parameter empty for the default display.
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=FO1:1-DEOXY-1-(8-HYDROXY-2,4-DIOXO-3,4-DIHYDROPYRIMIDO[4,5-B]QUINOLIN-10(2H)-YL)-D-RIBITOL'>FO1</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene></td></tr>
-->
<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr>
{{STRUCTURE_3c3d|  PDB=3c3d  |  SCENE=  }}
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[3cgw|3cgw]], [[3c3e|3c3e]]</div></td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">cofD, MM_1874 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=192952 METMA])</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=3c3d FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3c3d OCA], [https://pdbe.org/3c3d PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3c3d RCSB], [https://www.ebi.ac.uk/pdbsum/3c3d PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3c3d ProSAT], [https://www.topsan.org/Proteins/NESGC/3c3d TOPSAN]</span></td></tr>
</table>
== Function ==
[[https://www.uniprot.org/uniprot/COFD_METMA COFD_METMA]] Catalyzes the transfer of the 2-phospholactate moiety from lactyl (2) diphospho-(5')guanosine (LPPG) to 7,8-didemethyl-8-hydroxy-5-deazariboflavin (FO) with the formation of the L-lactyl phosphodiester of 7,8-didemethyl-8-hydroxy-5-deazariboflavin (F420-0) and GMP (By similarity).
== 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/c3/3c3d_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=3c3d ConSurf].
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Coenzyme F(420), a hydride carrier, is found in Archaea and some bacteria and has crucial roles in methanogenesis, antibiotic biosynthesis, DNA repair, and activation of antitubercular compounds. CofD, 2-phospho-l-lactate transferase, catalyzes the last step in the biosynthesis of F(420)-0 (F(420) without polyglutamate), by transferring the lactyl phosphate moiety of lactyl(2)diphospho-(5')guanosine to 7,8-didemethyl-8-hydroxy-5-deazariboflavin ribitol (Fo). CofD is highly conserved among F(420)-producing organisms, and weak sequence homologs are also found in non-F(420)-producing organisms. This superfamily does not share any recognizable sequence conservation with other proteins. Here we report the first crystal structures of CofD, the free enzyme and two ternary complexes, with Fo and P(i) or with Fo and GDP, from Methanosarcina mazei. The active site is located at the C-terminal end of a Rossmann fold core, and three large insertions make significant contributions to the active site and dimer formation. The observed binding modes of Fo and GDP can explain known biochemical properties of CofD and are also supported by our binding assays. The structures provide significant molecular insights into the biosynthesis of the F(420) coenzyme. Large structural differences in the active site region of the non-F(420)-producing CofD homologs suggest that they catalyze a different biochemical reaction.


===Crystal structure of 2-phospho-(S)-lactate transferase from Methanosarcina mazei in complex with Fo and phosphate. Northeast Structural Genomics Consortium target MaR46===
Molecular insights into the biosynthesis of the F420 coenzyme.,Forouhar F, Abashidze M, Xu H, Grochowski LL, Seetharaman J, Hussain M, Kuzin A, Chen Y, Zhou W, Xiao R, Acton TB, Montelione GT, Galinier A, White RH, Tong L J Biol Chem. 2008 Apr 25;283(17):11832-40. Epub 2008 Feb 5. PMID:18252724<ref>PMID:18252724</ref>


 
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
<!--
</div>
The line below this paragraph, {{ABSTRACT_PUBMED_18252724}}, adds the Publication Abstract to the page
<div class="pdbe-citations 3c3d" style="background-color:#fffaf0;"></div>
(as it appears on PubMed at http://www.pubmed.gov), where 18252724 is the PubMed ID number.
== References ==
-->
<references/>
{{ABSTRACT_PUBMED_18252724}}
__TOC__
 
</StructureSection>
==About this Structure==
[[Category: Large Structures]]
3C3D is a 4 chains structure of sequences from [http://en.wikipedia.org/wiki/Methanosarcina_mazei_go1 Methanosarcina mazei go1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3C3D OCA].
[[Category: Metma]]
 
[[Category: Abashidze, M]]
==Reference==
[[Category: Acton, T B]]
Molecular insights into the biosynthesis of the F420 coenzyme., Forouhar F, Abashidze M, Xu H, Grochowski LL, Seetharaman J, Hussain M, Kuzin A, Chen Y, Zhou W, Xiao R, Acton TB, Montelione GT, Galinier A, White RH, Tong L, J Biol Chem. 2008 Feb 5;. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/18252724 18252724]
[[Category: Chen, Y]]
[[Category: Methanosarcina mazei go1]]
[[Category: Forouhar, F]]
[[Category: Abashidze, M.]]
[[Category: Galinier, A]]
[[Category: Acton, T B.]]
[[Category: Grochowski, L L]]
[[Category: Chen, Y.]]
[[Category: Hussain, M]]
[[Category: Forouhar, F.]]
[[Category: Kuzin, A P]]
[[Category: Galinier, A.]]
[[Category: Montelione, G T]]
[[Category: Grochowski, L L.]]
[[Category: Structural genomic]]
[[Category: Hussain, M.]]
[[Category: Seetharaman, J]]
[[Category: Kuzin, A P.]]
[[Category: Tong, L]]
[[Category: Montelione, G T.]]
[[Category: White, R H]]
[[Category: NESG, Northeast Structural Genomics Consortium.]]
[[Category: Xiao, R]]
[[Category: Seetharaman, J.]]
[[Category: Xu, H]]
[[Category: Tong, L.]]
[[Category: Zhou, W]]
[[Category: White, R H.]]
[[Category: Xiao, R.]]
[[Category: Xu, H.]]
[[Category: Zhou, W.]]
[[Category: Alpha-beta protein]]
[[Category: Alpha-beta protein]]
[[Category: Magnesium]]
[[Category: Magnesium]]
[[Category: Nesg]]
[[Category: Nesg]]
[[Category: Northeast structural genomics consortium]]
[[Category: PSI, Protein structure initiative]]
[[Category: Protein structure initiative]]
[[Category: Psi-2]]
[[Category: Structural genomic]]
[[Category: Transferase]]
[[Category: Transferase]]
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Nov 16 17:04:26 2008''

Latest revision as of 10:41, 27 January 2022

Crystal structure of 2-phospho-(S)-lactate transferase from Methanosarcina mazei in complex with Fo and phosphate. Northeast Structural Genomics Consortium target MaR46Crystal structure of 2-phospho-(S)-lactate transferase from Methanosarcina mazei in complex with Fo and phosphate. Northeast Structural Genomics Consortium target MaR46

Structural highlights

3c3d is a 4 chain structure with sequence from Metma. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:,
NonStd Res:
Gene:cofD, MM_1874 (METMA)
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT, TOPSAN

Function

[COFD_METMA] Catalyzes the transfer of the 2-phospholactate moiety from lactyl (2) diphospho-(5')guanosine (LPPG) to 7,8-didemethyl-8-hydroxy-5-deazariboflavin (FO) with the formation of the L-lactyl phosphodiester of 7,8-didemethyl-8-hydroxy-5-deazariboflavin (F420-0) and GMP (By similarity).

Evolutionary Conservation

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

Publication Abstract from PubMed

Coenzyme F(420), a hydride carrier, is found in Archaea and some bacteria and has crucial roles in methanogenesis, antibiotic biosynthesis, DNA repair, and activation of antitubercular compounds. CofD, 2-phospho-l-lactate transferase, catalyzes the last step in the biosynthesis of F(420)-0 (F(420) without polyglutamate), by transferring the lactyl phosphate moiety of lactyl(2)diphospho-(5')guanosine to 7,8-didemethyl-8-hydroxy-5-deazariboflavin ribitol (Fo). CofD is highly conserved among F(420)-producing organisms, and weak sequence homologs are also found in non-F(420)-producing organisms. This superfamily does not share any recognizable sequence conservation with other proteins. Here we report the first crystal structures of CofD, the free enzyme and two ternary complexes, with Fo and P(i) or with Fo and GDP, from Methanosarcina mazei. The active site is located at the C-terminal end of a Rossmann fold core, and three large insertions make significant contributions to the active site and dimer formation. The observed binding modes of Fo and GDP can explain known biochemical properties of CofD and are also supported by our binding assays. The structures provide significant molecular insights into the biosynthesis of the F(420) coenzyme. Large structural differences in the active site region of the non-F(420)-producing CofD homologs suggest that they catalyze a different biochemical reaction.

Molecular insights into the biosynthesis of the F420 coenzyme.,Forouhar F, Abashidze M, Xu H, Grochowski LL, Seetharaman J, Hussain M, Kuzin A, Chen Y, Zhou W, Xiao R, Acton TB, Montelione GT, Galinier A, White RH, Tong L J Biol Chem. 2008 Apr 25;283(17):11832-40. Epub 2008 Feb 5. PMID:18252724[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

  1. Forouhar F, Abashidze M, Xu H, Grochowski LL, Seetharaman J, Hussain M, Kuzin A, Chen Y, Zhou W, Xiao R, Acton TB, Montelione GT, Galinier A, White RH, Tong L. Molecular insights into the biosynthesis of the F420 coenzyme. J Biol Chem. 2008 Apr 25;283(17):11832-40. Epub 2008 Feb 5. PMID:18252724 doi:10.1074/jbc.M710352200

3c3d, resolution 2.50Å

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