1ah7: Difference between revisions

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==PHOSPHOLIPASE C FROM BACILLUS CEREUS==
==PHOSPHOLIPASE C FROM BACILLUS CEREUS==
<StructureSection load='1ah7' size='340' side='right' caption='[[1ah7]], [[Resolution|resolution]] 1.50&Aring;' scene=''>
<StructureSection load='1ah7' size='340' side='right'caption='[[1ah7]], [[Resolution|resolution]] 1.50&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1ah7]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Atcc_14579 Atcc 14579]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AH7 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1AH7 FirstGlance]. <br>
<table><tr><td colspan='2'>[[1ah7]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Bacillus_cereus Bacillus cereus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AH7 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1AH7 FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.501&#8491;</td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Phospholipase_C Phospholipase C], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.1.4.3 3.1.4.3] </span></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1ah7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ah7 OCA], [http://pdbe.org/1ah7 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1ah7 RCSB], [http://www.ebi.ac.uk/pdbsum/1ah7 PDBsum]</span></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=1ah7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ah7 OCA], [https://pdbe.org/1ah7 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1ah7 RCSB], [https://www.ebi.ac.uk/pdbsum/1ah7 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1ah7 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/PHLC_BACCE PHLC_BACCE]] Required, with sphingomyelinase, to effect target cell lysis (hemolysis).  
[https://www.uniprot.org/uniprot/PHLC_BACCE PHLC_BACCE] Required, with sphingomyelinase, to effect target cell lysis (hemolysis).
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
Check<jmol>
   <jmolCheckbox>
   <jmolCheckbox>
     <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ah/1ah7_consurf.spt"</scriptWhenChecked>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ah/1ah7_consurf.spt"</scriptWhenChecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <text>to colour the structure by Evolutionary Conservation</text>
     <text>to colour the structure by Evolutionary Conservation</text>
   </jmolCheckbox>
   </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/chain_selection.php?pdb_ID=2ata ConSurf].
</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=1ah7 ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Both the phosphatidylinositol-hydrolysing and the phosphatidylcholine-hydrolysing phospholipases C have been implicated in the generation of second messengers in mammalian cells. The phosphatidylcholine-hydrolysing phospholipase C (PLC) from Bacillus cereus, a monomeric protein containing 245 amino-acid residues, is similar to some of the corresponding mammalian proteins. This, together with the fact that the bacterial enzyme can mimic the action of mammalian PLC in causing, for example, enhanced prostaglandin biosynthesis, suggests that B. cereus PLC can be used as a model for the hitherto poorly characterized mammalian PLCs. We report here the three-dimensional structure of B. cereus PLC at 1.5 A resolution. The enzyme is an all-helix protein belonging to a novel structural class and contains, at least in the crystalline state, three Zn2+ in the active site. We also present preliminary results from a study at 1.9 A resolution of the complex between PLC and inorganic phosphate (Pi) which indicate that the substrate binds directly to the metal ions.
High-resolution (1.5 A) crystal structure of phospholipase C from Bacillus cereus.,Hough E, Hansen LK, Birknes B, Jynge K, Hansen S, Hordvik A, Little C, Dodson E, Derewenda Z Nature. 1989 Mar 23;338(6213):357-60. PMID:2493587<ref>PMID:2493587</ref>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 1ah7" style="background-color:#fffaf0;"></div>


==See Also==
==See Also==
*[[Lipase|Lipase]]
*[[Lipase 3D Structures|Lipase 3D Structures]]
== References ==
*[[Phospholipase C|Phospholipase C]]
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Atcc 14579]]
[[Category: Bacillus cereus]]
[[Category: Phospholipase C]]
[[Category: Large Structures]]
[[Category: Greaves, R]]
[[Category: Greaves R]]
[[Category: Hydrolase]]
[[Category: Lipase]]
[[Category: Phospholipid hydrolysis]]

Latest revision as of 09:30, 7 February 2024

PHOSPHOLIPASE C FROM BACILLUS CEREUSPHOSPHOLIPASE C FROM BACILLUS CEREUS

Structural highlights

1ah7 is a 1 chain structure with sequence from Bacillus cereus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 1.501Å
Ligands:
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

PHLC_BACCE Required, with sphingomyelinase, to effect target cell lysis (hemolysis).

Evolutionary Conservation

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

See Also

1ah7, resolution 1.50Å

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