3pgm: Difference between revisions

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


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==THE STRUCTURE OF YEAST PHOSPHOGLYCERATE MUTASE AT 0.28 NM RESOLUTION==
The line below this paragraph, containing "STRUCTURE_3pgm", creates the "Structure Box" on the page.
<StructureSection load='3pgm' size='340' side='right'caption='[[3pgm]], [[Resolution|resolution]] 2.80&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'>[[3pgm]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=1pgm 1pgm]. The February 2004 RCSB PDB [https://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''The Glycolytic Enzymes''  by David S. Goodsell is [https://dx.doi.org/10.2210/rcsb_pdb/mom_2004_2 10.2210/rcsb_pdb/mom_2004_2]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3PGM OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3PGM FirstGlance]. <br>
or leave the SCENE parameter empty for the default display.
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.8&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=3PG:3-PHOSPHOGLYCERIC+ACID'>3PG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
{{STRUCTURE_3pgm|  PDB=3pgm  |  SCENE= }}
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3pgm FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3pgm OCA], [https://pdbe.org/3pgm PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3pgm RCSB], [https://www.ebi.ac.uk/pdbsum/3pgm PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3pgm ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/PMG1_YEAST PMG1_YEAST] Interconversion of 3- and 2-phosphoglycerate with 2,3-bisphosphoglycerate as the primer of the reaction. Can also Catalyze the reaction of EC 5.4.2.4 (synthase) and EC 3.1.3.13 (phosphatase), but with a reduced activity.
== 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/pg/3pgm_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=3pgm ConSurf].
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
The structure of yeast phosphoglycerate mutase determined by X-ray crystallographic and amino acid sequence studies has been interpreted in terms of the chemical, kinetic and mechanistic observations made on this enzyme. There are two histidine residues at the active site, with imidazole groups almost parallel to each other and approximately 0.4 nm apart, positioned close to the 2 and 3 positions of the substrate. The simplest interpretation of the available information suggests that a ping-pong type mechanism operates in which at least one of these histidine residues participates in the phosphoryl transfer reaction. The flexible C-terminal region also plays an important role in the enzymic reaction.


===THE STRUCTURE OF YEAST PHOSPHOGLYCERATE MUTASE AT 0.28 NM RESOLUTION===
Structure and activity of phosphoglycerate mutase.,Winn SI, Watson HC, Harkins RN, Fothergill LA Philos Trans R Soc Lond B Biol Sci. 1981 Jun 26;293(1063):121-30. PMID:6115412<ref>PMID:6115412</ref>


From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 3pgm" style="background-color:#fffaf0;"></div>


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==See Also==
The line below this paragraph, {{ABSTRACT_PUBMED_6115412}}, adds the Publication Abstract to the page
*[[Phosphoglycerate mutase 3D structures|Phosphoglycerate mutase 3D structures]]
(as it appears on PubMed at http://www.pubmed.gov), where 6115412 is the PubMed ID number.
== References ==
-->
<references/>
{{ABSTRACT_PUBMED_6115412}}
__TOC__
 
</StructureSection>
==About this Structure==
[[Category: Large Structures]]
3PGM is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=1pgm 1pgm]. Additional information on 3PGM is available in a page on [http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/pdb50_1.html The Glycolytic Enzymes] at the RCSB PDB [http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3PGM OCA].
[[Category: RCSB PDB Molecule of the Month]]
 
==Reference==
Structure and activity of phosphoglycerate mutase., Winn SI, Watson HC, Harkins RN, Fothergill LA, Philos Trans R Soc Lond B Biol Sci. 1981 Jun 26;293(1063):121-30. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/6115412 6115412]
[[Category: Phosphoglycerate mutase]]
[[Category: Saccharomyces cerevisiae]]
[[Category: Saccharomyces cerevisiae]]
[[Category: Single protein]]
[[Category: The Glycolytic Enzymes]]
[[Category: The Glycolytic Enzymes]]
[[Category: Campbell, J W.]]
[[Category: Campbell JW]]
[[Category: Hodgson, G I.]]
[[Category: Hodgson GI]]
[[Category: Warwicker, J.]]
[[Category: Warwicker J]]
[[Category: Watson, H C.]]
[[Category: Watson HC]]
[[Category: Winn, S I.]]
[[Category: Winn SI]]
 
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Jul 23 11:03:11 2008''

Latest revision as of 12:47, 22 May 2024

THE STRUCTURE OF YEAST PHOSPHOGLYCERATE MUTASE AT 0.28 NM RESOLUTIONTHE STRUCTURE OF YEAST PHOSPHOGLYCERATE MUTASE AT 0.28 NM RESOLUTION

Structural highlights

3pgm is a 2 chain structure with sequence from Saccharomyces cerevisiae. This structure supersedes the now removed PDB entry 1pgm. The February 2004 RCSB PDB Molecule of the Month feature on The Glycolytic Enzymes by David S. Goodsell is 10.2210/rcsb_pdb/mom_2004_2. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.8Å
Ligands:,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

PMG1_YEAST Interconversion of 3- and 2-phosphoglycerate with 2,3-bisphosphoglycerate as the primer of the reaction. Can also Catalyze the reaction of EC 5.4.2.4 (synthase) and EC 3.1.3.13 (phosphatase), but with a reduced activity.

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

The structure of yeast phosphoglycerate mutase determined by X-ray crystallographic and amino acid sequence studies has been interpreted in terms of the chemical, kinetic and mechanistic observations made on this enzyme. There are two histidine residues at the active site, with imidazole groups almost parallel to each other and approximately 0.4 nm apart, positioned close to the 2 and 3 positions of the substrate. The simplest interpretation of the available information suggests that a ping-pong type mechanism operates in which at least one of these histidine residues participates in the phosphoryl transfer reaction. The flexible C-terminal region also plays an important role in the enzymic reaction.

Structure and activity of phosphoglycerate mutase.,Winn SI, Watson HC, Harkins RN, Fothergill LA Philos Trans R Soc Lond B Biol Sci. 1981 Jun 26;293(1063):121-30. PMID:6115412[1]

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

See Also

References

  1. Winn SI, Watson HC, Harkins RN, Fothergill LA. Structure and activity of phosphoglycerate mutase. Philos Trans R Soc Lond B Biol Sci. 1981 Jun 26;293(1063):121-30. PMID:6115412

3pgm, resolution 2.80Å

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