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<StructureSection load='1mli' size='340' side='right'caption='[[1mli]], [[Resolution|resolution]] 3.30&Aring;' scene=''>
<StructureSection load='1mli' size='340' side='right'caption='[[1mli]], [[Resolution|resolution]] 3.30&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1mli]] is a 10 chain structure with sequence from [https://en.wikipedia.org/wiki/"bacillus_fluorescens_putidus"_flugge_1886 "bacillus fluorescens putidus" flugge 1886]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1MLI OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1MLI FirstGlance]. <br>
<table><tr><td colspan='2'>[[1mli]] is a 10 chain structure with sequence from [https://en.wikipedia.org/wiki/Pseudomonas_putida Pseudomonas putida]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1MLI OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1MLI FirstGlance]. <br>
</td></tr><tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Muconolactone_Delta-isomerase Muconolactone Delta-isomerase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=5.3.3.4 5.3.3.4] </span></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]] 3.3&#8491;</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=1mli FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1mli OCA], [https://pdbe.org/1mli PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1mli RCSB], [https://www.ebi.ac.uk/pdbsum/1mli PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1mli 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=1mli FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1mli OCA], [https://pdbe.org/1mli PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1mli RCSB], [https://www.ebi.ac.uk/pdbsum/1mli PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1mli ProSAT]</span></td></tr>
</table>
</table>
== Function ==
[https://www.uniprot.org/uniprot/CATC_PSEPU CATC_PSEPU]
== 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=1mli 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=1mli ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
The crystal structure of muconolactone isomerase from Pseudomonas putida, a unique molecule with ten 96 amino acid subunits and 5-fold, and 2-fold symmetries, has been solved at 3.3 A resolution. The non-crystallographic symmetries were used to refine the initial single isomorphous replacement phases and produce an interpretable 10-fold averaged map. The backbone trace is complete and confirmed by the amino acid sequence fit. Each subunit is composed of a body with two alpha-helices and an antiparallel twisted beta-sheet of four strands, and an extended arm. The helices and the sheet fold to form a two-layered structure with an enclosed hydrophobic core and a partially formed putative active site pocket. The C-terminal arm of another subunit related by a local dyad symmetry extends over the core to complete this pocket. The decameric protein is almost spherical, with the helices forming the external coat. There is a large hydrophilic cavity in the center with open ends along the 5-fold axis. Molecular interactions between subunits are extensive. Each subunit contacts four neighbors and loses nearly 40% of its solvent contact area on oligomerization.
Crystal structure of muconolactone isomerase at 3.3 A resolution.,Katti SK, Katz BA, Wyckoff HW J Mol Biol. 1989 Feb 5;205(3):557-71. PMID:2926818<ref>PMID:2926818</ref>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 1mli" style="background-color:#fffaf0;"></div>
== References ==
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Bacillus fluorescens putidus flugge 1886]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Muconolactone Delta-isomerase]]
[[Category: Pseudomonas putida]]
[[Category: Katti, S K]]
[[Category: Katti SK]]
[[Category: Katz, B A]]
[[Category: Katz BA]]
[[Category: Wyckoff, H W]]
[[Category: Wyckoff HW]]
[[Category: Intramolecular oxidoreductase]]

Latest revision as of 07:45, 14 February 2024

CRYSTAL STRUCTURE OF MUCONOLACTONE ISOMERASE AT 3.3 ANGSTROMS RESOLUTION

1mli, resolution 3.30Å

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