1mli

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
(New page: 200px<br /><applet load="1mli" size="450" color="white" frame="true" align="right" spinBox="true" caption="1mli, resolution 3.3&Aring;" /> '''CRYSTAL STRUCTURE OF ...)
Current revision (07:45, 14 February 2024) (edit) (undo)
 
(14 intermediate revisions not shown.)
Line 1: Line 1:
-
[[Image:1mli.gif|left|200px]]<br /><applet load="1mli" size="450" color="white" frame="true" align="right" spinBox="true"
 
-
caption="1mli, resolution 3.3&Aring;" />
 
-
'''CRYSTAL STRUCTURE OF MUCONOLACTONE ISOMERASE AT 3.3 ANGSTROMS RESOLUTION'''<br />
 
-
==Overview==
+
==CRYSTAL STRUCTURE OF MUCONOLACTONE ISOMERASE AT 3.3 ANGSTROMS RESOLUTION==
-
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.
+
<StructureSection load='1mli' size='340' side='right'caption='[[1mli]], [[Resolution|resolution]] 3.30&Aring;' scene=''>
-
 
+
== Structural highlights ==
-
==About this Structure==
+
<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>
-
1MLI is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Pseudomonas_putida Pseudomonas putida]. Active as [http://en.wikipedia.org/wiki/Muconolactone_Delta-isomerase Muconolactone Delta-isomerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=5.3.3.4 5.3.3.4] Full crystallographic information is available from [http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1MLI OCA].
+
</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>
-
==Reference==
+
</table>
-
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:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=2926818 2926818]
+
== Function ==
-
[[Category: Muconolactone Delta-isomerase]]
+
[https://www.uniprot.org/uniprot/CATC_PSEPU CATC_PSEPU]
 +
== 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/ml/1mli_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=1mli ConSurf].
 +
<div style="clear:both"></div>
 +
__TOC__
 +
</StructureSection>
 +
[[Category: Large Structures]]
[[Category: Pseudomonas putida]]
[[Category: Pseudomonas putida]]
-
[[Category: Single protein]]
+
[[Category: Katti SK]]
-
[[Category: Katti, S.K.]]
+
[[Category: Katz BA]]
-
[[Category: Katz, B.A.]]
+
[[Category: Wyckoff HW]]
-
[[Category: Wyckoff, H.W.]]
+
-
[[Category: intramolecular oxidoreductase]]
+
-
 
+
-
''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Tue Nov 20 21:30:22 2007''
+

Current revision

CRYSTAL STRUCTURE OF MUCONOLACTONE ISOMERASE AT 3.3 ANGSTROMS RESOLUTION

PDB ID 1mli

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools