1han
From Proteopedia
(Difference between revisions)
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<StructureSection load='1han' size='340' side='right'caption='[[1han]], [[Resolution|resolution]] 1.90Å' scene=''> | <StructureSection load='1han' size='340' side='right'caption='[[1han]], [[Resolution|resolution]] 1.90Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
- | <table><tr><td colspan='2'>[[1han]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1HAN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1HAN FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[1han]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Paraburkholderia_xenovorans_LB400 Paraburkholderia xenovorans LB400]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1HAN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1HAN FirstGlance]. <br> |
- | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.9Å</td></tr> |
- | <tr id=' | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=FE:FE+(III)+ION'>FE</scene>, <scene name='pdbligand=TBU:TERTIARY-BUTYL+ALCOHOL'>TBU</scene></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=1han FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1han OCA], [https://pdbe.org/1han PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1han RCSB], [https://www.ebi.ac.uk/pdbsum/1han PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1han ProSAT]</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=1han FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1han OCA], [https://pdbe.org/1han PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1han RCSB], [https://www.ebi.ac.uk/pdbsum/1han PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1han ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
- | + | [https://www.uniprot.org/uniprot/BPHC_PARXL BPHC_PARXL] Shows a preference for catechols with groups immediately adjacent to the hydroxyl substituents. | |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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</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=1han 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=1han ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
- | <div style="background-color:#fffaf0;"> | ||
- | == Publication Abstract from PubMed == | ||
- | Polychlorinated biphenyls (PCBs) typify a class of stable aromatic pollutants that are targeted by bioremediation strategies. In the aerobic degradation of biphenyl by bacteria, the key step of ring cleavage is catalyzed by an Fe(II)-dependent extradiol dioxygenase. The crystal structure of 2,3-dihydroxybiphenyl 1,2-dioxygenase from a PCB-degrading strain of Pseudomonas cepacia has been determined at 1.9 angstrom resolution. The monomer comprises amino- and carboxyl-terminal domains. Structural homology between and within the domains reveals evolutionary relationships within the extradiol dioxygenase family. The iron atom has five ligands in square pyramidal geometry: one glutamate and two histidine side chains, and two water molecules. | ||
- | |||
- | Crystal structure of the biphenyl-cleaving extradiol dioxygenase from a PCB-degrading pseudomonad.,Han S, Eltis LD, Timmis KN, Muchmore SW, Bolin JT Science. 1995 Nov 10;270(5238):976-80. PMID:7481800<ref>PMID:7481800</ref> | ||
- | |||
- | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
- | </div> | ||
- | <div class="pdbe-citations 1han" style="background-color:#fffaf0;"></div> | ||
==See Also== | ==See Also== | ||
*[[Dioxygenase 3D structures|Dioxygenase 3D structures]] | *[[Dioxygenase 3D structures|Dioxygenase 3D structures]] | ||
- | == References == | ||
- | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
- | [[Category: Biphenyl-2,3-diol 1,2-dioxygenase]] | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
- | [[Category: | + | [[Category: Paraburkholderia xenovorans LB400]] |
- | [[Category: | + | [[Category: Bolin JT]] |
- | [[Category: | + | [[Category: Han S]] |
Current revision
CRYSTAL STRUCTURE OF THE BIPHENYL-CLEAVING EXTRADIOL DIOXYGENASE FROM A PCB-DEGRADING PSEUDOMONAD
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