This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.


Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.


1zis

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (07:09, 23 August 2023) (edit) (undo)
 
(7 intermediate revisions not shown.)
Line 1: Line 1:
-
[[Image:1zis.png|left|200px]]
 
-
{{STRUCTURE_1zis| PDB=1zis | SCENE= }}
+
==Recombinant Lumazine synthase (hexagonal form)==
-
 
+
<StructureSection load='1zis' size='340' side='right'caption='[[1zis]], [[Resolution|resolution]] 2.90&Aring;' scene=''>
-
===Recombinant Lumazine synthase (hexagonal form)===
+
== Structural highlights ==
-
 
+
<table><tr><td colspan='2'>[[1zis]] is a 10 chain structure with sequence from [https://en.wikipedia.org/wiki/Bacillus_subtilis Bacillus subtilis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1ZIS OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1ZIS FirstGlance]. <br>
-
 
+
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.9&#8491;</td></tr>
-
==About this Structure==
+
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=INI:5-NITRO-6-RIBITYL-AMINO-2,4(1H,3H)-PYRIMIDINEDIONE'>INI</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene></td></tr>
-
[[1zis]] is a 10 chain structure with sequence from [http://en.wikipedia.org/wiki/Bacillus_subtilis Bacillus subtilis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1ZIS OCA].
+
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1zis FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1zis OCA], [https://pdbe.org/1zis PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1zis RCSB], [https://www.ebi.ac.uk/pdbsum/1zis PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1zis ProSAT]</span></td></tr>
 +
</table>
 +
== Function ==
 +
[https://www.uniprot.org/uniprot/RISB_BACSU RISB_BACSU] Catalyzes the formation of 6,7-dimethyl-8-ribityllumazine by condensation of 5-amino-6-(D-ribitylamino)uracil with 3,4-dihydroxy-2-butanone 4-phosphate. This is the penultimate step in the biosynthesis of riboflavin. Is able to use the non-natural R enantiomer of 3,4-dihydroxy-2-butanone 4-phosphate as a substrate, but with less efficiency than the natural S enantiomer. Cannot use unphosphorylated 3,4-dihydroxy-2-butanone, 3,4-dihydroxy-2-butanone 3-phosphate or diacetyl as substrates.<ref>PMID:12581640</ref> <ref>PMID:7893702</ref>
 +
== 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/zi/1zis_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=1zis ConSurf].
 +
<div style="clear:both"></div>
 +
== References ==
 +
<references/>
 +
__TOC__
 +
</StructureSection>
[[Category: Bacillus subtilis]]
[[Category: Bacillus subtilis]]
-
[[Category: Riboflavin synthase]]
+
[[Category: Large Structures]]
-
[[Category: Lopez-Jaramillo, F J.]]
+
[[Category: Lopez-Jaramillo FJ]]
-
[[Category: Transferase]]
+

Current revision

Recombinant Lumazine synthase (hexagonal form)

PDB ID 1zis

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools