3qsb
From Proteopedia
(Difference between revisions)
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==Structure of E. coli polIIIbeta with (Z)-5-(1-((4'-Fluorobiphenyl-4-yl)methoxyimino)butyl)-2,2-dimethyl-4,6-dioxocyclohexanecarbonitrile== | ==Structure of E. coli polIIIbeta with (Z)-5-(1-((4'-Fluorobiphenyl-4-yl)methoxyimino)butyl)-2,2-dimethyl-4,6-dioxocyclohexanecarbonitrile== | ||
- | <StructureSection load='3qsb' size='340' side='right' caption='[[3qsb]], [[Resolution|resolution]] 1.90Å' scene=''> | + | <StructureSection load='3qsb' size='340' side='right'caption='[[3qsb]], [[Resolution|resolution]] 1.90Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
- | <table><tr><td colspan='2'>[[3qsb]] is a 2 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[3qsb]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Ecoli Ecoli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3QSB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3QSB FirstGlance]. <br> |
- | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=743:(1R,5R)-5-{(1Z)-N-[(4-FLUOROBIPHENYL-4-YL)METHOXY]BUTANIMIDOYL}-2,2-DIMETHYL-4,6-DIOXOCYCLOHEXANECARBONITRILE'>743</scene></td></tr> | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=743:(1R,5R)-5-{(1Z)-N-[(4-FLUOROBIPHENYL-4-YL)METHOXY]BUTANIMIDOYL}-2,2-DIMETHYL-4,6-DIOXOCYCLOHEXANECARBONITRILE'>743</scene></td></tr> |
<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=CSO:S-HYDROXYCYSTEINE'>CSO</scene></td></tr> | <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=CSO:S-HYDROXYCYSTEINE'>CSO</scene></td></tr> | ||
- | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1mmi|1mmi]], [[2pol|2pol]]</td></tr> | + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1mmi|1mmi]], [[2pol|2pol]]</div></td></tr> |
- | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">dnaN ([ | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">dnaN ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=83333 ECOLI])</td></tr> |
- | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/DNA-directed_DNA_polymerase DNA-directed DNA polymerase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.7.7 2.7.7.7] </span></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=3qsb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3qsb OCA], [https://pdbe.org/3qsb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3qsb RCSB], [https://www.ebi.ac.uk/pdbsum/3qsb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3qsb ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
- | [[ | + | [[https://www.uniprot.org/uniprot/DPO3B_ECOLI DPO3B_ECOLI]] DNA polymerase III is a complex, multichain enzyme responsible for most of the replicative synthesis in bacteria. This DNA polymerase also exhibits 3' to 5' exonuclease activity. The beta chain is required for initiation of replication once it is clamped onto DNA, it slides freely (bidirectional and ATP-independent) along duplex DNA. |
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
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[[Category: DNA-directed DNA polymerase]] | [[Category: DNA-directed DNA polymerase]] | ||
[[Category: Ecoli]] | [[Category: Ecoli]] | ||
+ | [[Category: Large Structures]] | ||
[[Category: Alewood, P F]] | [[Category: Alewood, P F]] | ||
[[Category: Briscoe, S J]] | [[Category: Briscoe, S J]] |
Revision as of 06:21, 8 June 2022
Structure of E. coli polIIIbeta with (Z)-5-(1-((4'-Fluorobiphenyl-4-yl)methoxyimino)butyl)-2,2-dimethyl-4,6-dioxocyclohexanecarbonitrile
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Categories: DNA-directed DNA polymerase | Ecoli | Large Structures | Alewood, P F | Briscoe, S J | Buchardt, J | Christensen, C | Dalrymple, B P | Dixon, N E | Epa, V C | Hofmann, A | Jennings, P A | Johnson, W M | Liepa, A J | Oakley, A J | Polley, M | Prosselkov, P | Turner, K | Wijffels, G | Winkler, D A | Dna replication | Dnan | Sliding clamp | Transferase-transferase inhibitor complex