3fof
From Proteopedia
(Difference between revisions)
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==Structural insight into the quinolone-DNA cleavage complex of type IIA topoisomerases== | ==Structural insight into the quinolone-DNA cleavage complex of type IIA topoisomerases== | ||
- | <StructureSection load='3fof' size='340' side='right' caption='[[3fof]], [[Resolution|resolution]] 4.00Å' scene=''> | + | <StructureSection load='3fof' size='340' side='right'caption='[[3fof]], [[Resolution|resolution]] 4.00Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
- | <table><tr><td colspan='2'>[[3fof]] is a 8 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[3fof]] is a 8 chain structure with sequence from [https://en.wikipedia.org/wiki/"diplococcus_pneumoniae"_(klein_1884)_weichselbaum_1886 "diplococcus pneumoniae" (klein 1884) weichselbaum 1886]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3FOF OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3FOF FirstGlance]. <br> |
- | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=MFX:1-CYCLOPROPYL-6-FLUORO-8-METHOXY-7-[(4AS,7AS)-OCTAHYDRO-6H-PYRROLO[3,4-B]PYRIDIN-6-YL]-4-OXO-1,4-DIHYDROQUINOLINE-3-CARBOXYLIC+ACID'>MFX</scene></td></tr> | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MFX:1-CYCLOPROPYL-6-FLUORO-8-METHOXY-7-[(4AS,7AS)-OCTAHYDRO-6H-PYRROLO[3,4-B]PYRIDIN-6-YL]-4-OXO-1,4-DIHYDROQUINOLINE-3-CARBOXYLIC+ACID'>MFX</scene></td></tr> |
- | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2nov|2nov]], [[3foe|3foe]]</td></tr> | + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2nov|2nov]], [[3foe|3foe]]</div></td></tr> |
- | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">parC, SP_0855 ([ | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">parC, SP_0855 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1313 "Diplococcus pneumoniae" (Klein 1884) Weichselbaum 1886]), parE, SP_0852 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1313 "Diplococcus pneumoniae" (Klein 1884) Weichselbaum 1886])</td></tr> |
- | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3fof FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3fof OCA], [https://pdbe.org/3fof PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3fof RCSB], [https://www.ebi.ac.uk/pdbsum/3fof PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3fof ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
- | [[ | + | [[https://www.uniprot.org/uniprot/PARC_STRPN PARC_STRPN]] Topoisomerase IV is essential for chromosome segregation. It relaxes supercoiled DNA. Performs the decatenation events required during the replication of a circular DNA molecule.<ref>PMID:17375187</ref> <ref>PMID:20596531</ref> [[https://www.uniprot.org/uniprot/PARE_STRPN PARE_STRPN]] Topoisomerase IV is essential for chromosome segregation. It relaxes supercoiled DNA. Performs the decatenation events required during the replication of a circular DNA molecule.<ref>PMID:17375187</ref> <ref>PMID:20596531</ref> |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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==See Also== | ==See Also== | ||
- | *[[Topoisomerase|Topoisomerase]] | + | *[[Topoisomerase 3D structures|Topoisomerase 3D structures]] |
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
+ | [[Category: Large Structures]] | ||
[[Category: Fisher, L M]] | [[Category: Fisher, L M]] | ||
[[Category: Laponogov, I]] | [[Category: Laponogov, I]] |
Revision as of 08:06, 2 March 2022
Structural insight into the quinolone-DNA cleavage complex of type IIA topoisomerases
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Categories: Large Structures | Fisher, L M | Laponogov, I | McAuley, K E | Pan, X S | Sanderson, M R | Sawhney, R | Sohi, M K | Thompson, A W | Veselkov, D A | Atp-binding | Cell membrane | Dna | Dna-binding | Isomerase | Isomerase-dna complex | Membrane | Moxifloxacin | Nucleotide-binding | Protein-dna cleavage complex | Quinolone | Streptococcus pneumoniae | Topoisomerase