3deq: Difference between revisions

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[[Image:3deq.jpg|left|200px]]


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==Crystal structure of dipeptide epimerase from Thermotoga maritima complexed with L-Ala-L-Leu dipeptide==
The line below this paragraph, containing "STRUCTURE_3deq", creates the "Structure Box" on the page.
<StructureSection load='3deq' size='340' side='right'caption='[[3deq]], [[Resolution|resolution]] 2.10&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'>[[3deq]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Thermotoga_maritima_MSB8 Thermotoga maritima MSB8]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3DEQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3DEQ 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]] 2.1&#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=ALA:ALANINE'>ALA</scene>, <scene name='pdbligand=LEU:LEUCINE'>LEU</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
{{STRUCTURE_3deq| PDB=3deq |  SCENE= }}
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3deq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3deq OCA], [https://pdbe.org/3deq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3deq RCSB], [https://www.ebi.ac.uk/pdbsum/3deq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3deq ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/AEEP_THEMA AEEP_THEMA] Catalyzes the epimerization of L-Ala-D-Glu to L-Ala-L-Glu and has probably a role in the metabolism of the murein peptide, of which L-Ala-D-Glu is a component. Is also able to catalyze the reverse reaction and the epimerization of a broad range of other dipeptides; is most efficient with L-Ala-D/L-Phe, L-Ala-D/L-Tyr, and L-Ala-D/L-His.<ref>PMID:19000819</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/de/3deq_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=3deq ConSurf].
<div style="clear:both"></div>


===Crystal structure of dipeptide epimerase from Thermotoga maritima complexed with L-Ala-L-Leu dipeptide===
==See Also==
 
*[[Muconate cycloisomerase|Muconate cycloisomerase]]
 
== References ==
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<references/>
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</StructureSection>
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[[Category: Large Structures]]
{{ABSTRACT_PUBMED_19000819}}
[[Category: Thermotoga maritima MSB8]]
 
[[Category: Almo SC]]
==About this Structure==
[[Category: Fedorov AA]]
3DEQ is a 4 chains structure of sequences from [http://en.wikipedia.org/wiki/Thermotoga_maritima_msb8 Thermotoga maritima msb8]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3DEQ OCA].
[[Category: Fedorov EV]]
 
[[Category: Gerlt JA]]
==Reference==
[[Category: Imker HJ]]
Discovery of a dipeptide epimerase enzymatic function guided by homology modeling and virtual screening., Kalyanaraman C, Imker HJ, Fedorov AA, Fedorov EV, Glasner ME, Babbitt PC, Almo SC, Gerlt JA, Jacobson MP, Structure. 2008 Nov;16(11):1668-77. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/19000819 19000819]
[[Category: Thermotoga maritima msb8]]
[[Category: Almo, S C.]]
[[Category: Fedorov, A A.]]
[[Category: Fedorov, E V.]]
[[Category: Gerlt, J A.]]
[[Category: Imker, H J.]]
[[Category: Dipeptide epimerase]]
[[Category: Enzymatic function]]
[[Category: Isomerase]]
[[Category: Thermotoga maritima]]
 
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Nov 27 13:36:19 2008''

Latest revision as of 17:04, 13 March 2024

Crystal structure of dipeptide epimerase from Thermotoga maritima complexed with L-Ala-L-Leu dipeptideCrystal structure of dipeptide epimerase from Thermotoga maritima complexed with L-Ala-L-Leu dipeptide

Structural highlights

3deq is a 4 chain structure with sequence from Thermotoga maritima MSB8. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.1Å
Ligands:, ,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

AEEP_THEMA Catalyzes the epimerization of L-Ala-D-Glu to L-Ala-L-Glu and has probably a role in the metabolism of the murein peptide, of which L-Ala-D-Glu is a component. Is also able to catalyze the reverse reaction and the epimerization of a broad range of other dipeptides; is most efficient with L-Ala-D/L-Phe, L-Ala-D/L-Tyr, and L-Ala-D/L-His.[1]

Evolutionary Conservation

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

See Also

References

  1. ↑ Kalyanaraman C, Imker HJ, Fedorov AA, Fedorov EV, Glasner ME, Babbitt PC, Almo SC, Gerlt JA, Jacobson MP. Discovery of a dipeptide epimerase enzymatic function guided by homology modeling and virtual screening. Structure. 2008 Nov;16(11):1668-77. PMID:19000819 doi:S0969-2126(08)00371-7

3deq, resolution 2.10Å

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