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| | ==Crystal structure of dimeric form of PfFabZ in crystal form2== | | ==Crystal structure of dimeric form of PfFabZ in crystal form2== |
| - | <StructureSection load='2oki' size='340' side='right' caption='[[2oki]], [[Resolution|resolution]] 2.70Å' scene=''> | + | <StructureSection load='2oki' size='340' side='right'caption='[[2oki]], [[Resolution|resolution]] 2.70Å' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[2oki]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Plafa Plafa]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2OKI OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2OKI FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[2oki]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Plasmodium_falciparum Plasmodium falciparum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2OKI OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2OKI FirstGlance]. <br> |
| - | </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2okh|2okh]], [[1zhg|1zhg]], [[1u1z|1u1z]], [[1z6b|1z6b]]</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]] 2.7Å</td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">fabz ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=5833 PLAFA])</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=2oki FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2oki OCA], [https://pdbe.org/2oki PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2oki RCSB], [https://www.ebi.ac.uk/pdbsum/2oki PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2oki ProSAT]</span></td></tr> |
| - | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/3-hydroxyacyl-[acyl-carrier-protein]_dehydratase 3-hydroxyacyl-[acyl-carrier-protein] dehydratase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.2.1.59 4.2.1.59] </span></td></tr>
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| - | <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=2oki FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2oki OCA], [http://pdbe.org/2oki PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2oki RCSB], [http://www.ebi.ac.uk/pdbsum/2oki PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2oki ProSAT]</span></td></tr> | + | |
| | </table> | | </table> |
| | + | == Function == |
| | + | [https://www.uniprot.org/uniprot/Q965D7_PLAFA Q965D7_PLAFA] |
| | == Evolutionary Conservation == | | == Evolutionary Conservation == |
| | [[Image:Consurf_key_small.gif|200px|right]] | | [[Image:Consurf_key_small.gif|200px|right]] |
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| | ==See Also== | | ==See Also== |
| - | *[[Beta-hydroxyacyl-acyl carrier protein dehydratase|Beta-hydroxyacyl-acyl carrier protein dehydratase]] | + | *[[Beta-hydroxyacyl-acyl carrier protein dehydratase 3D structures|Beta-hydroxyacyl-acyl carrier protein dehydratase 3D structures]] |
| | == References == | | == References == |
| | <references/> | | <references/> |
| | __TOC__ | | __TOC__ |
| | </StructureSection> | | </StructureSection> |
| - | [[Category: Plafa]] | + | [[Category: Large Structures]] |
| - | [[Category: Padala, P]] | + | [[Category: Plasmodium falciparum]] |
| - | [[Category: Sharma, S K]] | + | [[Category: Padala P]] |
| - | [[Category: Suguna, K]] | + | [[Category: Sharma SK]] |
| - | [[Category: Surolia, A]] | + | [[Category: Suguna K]] |
| - | [[Category: Surolia, N]] | + | [[Category: Surolia A]] |
| - | [[Category: Swarnamukhi, P L]] | + | [[Category: Surolia N]] |
| - | [[Category: Fabz]]
| + | [[Category: Swarnamukhi PL]] |
| - | [[Category: Hotdog fold]]
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| - | [[Category: Lyase]]
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| - | [[Category: Non-isomorphism]]
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| - | [[Category: Plasmodium]]
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| Structural highlights
Function
Q965D7_PLAFA
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 crystals obtained from various batches of crystallization trials of FabZ from Plasmodium falciparum exhibited non-isomorphism. The c axis of the I222 cell showed a large variation of about 16 A, from c = 81 A to c = 97 A. Complete data sets were collected for three crystal forms with varying lengths of the c axis (form 1, c = 97 A; form 2, c = 92 A; form 3, c = 81 A). The crystal structure of form 1 has been reported previously. Here, the crystal structures of the other two crystal forms are reported and a detailed structural comparison is made of the three crystal forms in order to explore the possible reasons for the existence of non-isomorphism. The conformations of three loops vary between the three crystal forms. The disposition of the loops affects the crystal packing and hence the unit-cell parameter. The crystallization condition and crystallization method employed, which change the evaporation rate, determine the crystal form of the enzyme. The present analysis shows that pH-induced intrinsic conformational changes in the protein play a key role in the observed differences.
Packing and loop-structure variations in non-isomorphous crystals of FabZ from Plasmodium falciparum.,Swarnamukhi PL, Sharma SK, Padala P, Surolia N, Surolia A, Suguna K Acta Crystallogr D Biol Crystallogr. 2007 Apr;63(Pt 4):458-64. Epub 2007, Mar 16. PMID:17372349[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
See Also
References
- ↑ Swarnamukhi PL, Sharma SK, Padala P, Surolia N, Surolia A, Suguna K. Packing and loop-structure variations in non-isomorphous crystals of FabZ from Plasmodium falciparum. Acta Crystallogr D Biol Crystallogr. 2007 Apr;63(Pt 4):458-64. Epub 2007, Mar 16. PMID:17372349 doi:10.1107/S0907444907003228
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