7c7o: Difference between revisions

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<StructureSection load='7c7o' size='340' side='right'caption='[[7c7o]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
<StructureSection load='7c7o' size='340' side='right'caption='[[7c7o]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[7c7o]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/"bacillus_coli"_migula_1895 "bacillus coli" migula 1895]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7C7O OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=7C7O FirstGlance]. <br>
<table><tr><td colspan='2'>[[7c7o]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7C7O OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7C7O FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=FKU:4-[[4-(3-azanylpropylamino)-6-fluoranyl-8-(methylamino)-2-oxidanylidene-1~{H}-quinolin-3-yl]carbonylamino]benzoic+acid'>FKU</scene></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]] 1.8&#8491;</td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">gyrB, NCTC10766_01911, NCTC9007_05029 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=562 "Bacillus coli" Migula 1895])</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=FKU:4-[[4-(3-azanylpropylamino)-6-fluoranyl-8-(methylamino)-2-oxidanylidene-1~{H}-quinolin-3-yl]carbonylamino]benzoic+acid'>FKU</scene></td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/DNA_topoisomerase DNA topoisomerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=5.6.2.2 5.6.2.2] </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=7c7o FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7c7o OCA], [https://pdbe.org/7c7o PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7c7o RCSB], [https://www.ebi.ac.uk/pdbsum/7c7o PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7c7o ProSAT]</span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=7c7o FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7c7o OCA], [http://pdbe.org/7c7o PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=7c7o RCSB], [http://www.ebi.ac.uk/pdbsum/7c7o PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=7c7o ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/A0A210GCC1_ECOLX A0A210GCC1_ECOLX]] A type II topoisomerase that negatively supercoils closed circular double-stranded (ds) DNA in an ATP-dependent manner to modulate DNA topology and maintain chromosomes in an underwound state. Negative supercoiling favors strand separation, and DNA replication, transcription, recombination and repair, all of which involve strand separation. Also able to catalyze the interconversion of other topological isomers of dsDNA rings, including catenanes and knotted rings. Type II topoisomerases break and join 2 DNA strands simultaneously in an ATP-dependent manner.[HAMAP-Rule:MF_01898]
[https://www.uniprot.org/uniprot/GYRB_ECOLI GYRB_ECOLI] DNA gyrase negatively supercoils closed circular double-stranded DNA in an ATP-dependent manner and also catalyzes the interconversion of other topological isomers of double-stranded DNA rings, including catenanes and knotted rings.<ref>PMID:12051843</ref> <ref>PMID:18642932</ref> <ref>PMID:20675723</ref>
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== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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==See Also==
*[[Gyrase 3D Structures|Gyrase 3D Structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Bacillus coli migula 1895]]
[[Category: Escherichia coli]]
[[Category: DNA topoisomerase]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Kamitani, M]]
[[Category: Kamitani M]]
[[Category: Mima, M]]
[[Category: Mima M]]
[[Category: Takeuchi, T]]
[[Category: Takeuchi T]]
[[Category: Ushiyama, F]]
[[Category: Ushiyama F]]
[[Category: Complex]]
[[Category: Escherichia coli]]
[[Category: Inhibitor]]
[[Category: Isomerase]]
[[Category: Topoisomerase]]

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