5cys
From Proteopedia
(Difference between revisions)
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| - | '''Unreleased structure''' | ||
| - | + | ==Structure of the enzyme-product complex resulting from TDG action on a GcaC mismatch== | |
| - | + | <StructureSection load='5cys' size='340' side='right' caption='[[5cys]], [[Resolution|resolution]] 2.45Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[5cys]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5CYS OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5CYS FirstGlance]. <br> | |
| - | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACY:ACETIC+ACID'>ACY</scene>, <scene name='pdbligand=ORP:2-DEOXY-5-PHOSPHONO-RIBOSE'>ORP</scene></td></tr> | |
| - | [[Category: | + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4xeg|4xeg]], [[4z3a|4z3a]], [[4z47|4z47]], [[4z7b|4z7b]], [[4z7z|4z7z]]</td></tr> |
| - | [[Category: Malik, S | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">TDG ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr> |
| + | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Thymine-DNA_glycosylase Thymine-DNA glycosylase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.2.2.29 3.2.2.29] </span></td></tr> | ||
| + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5cys FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5cys OCA], [http://pdbe.org/5cys PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5cys RCSB], [http://www.ebi.ac.uk/pdbsum/5cys PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5cys ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/TDG_HUMAN TDG_HUMAN]] In the DNA of higher eukaryotes, hydrolytic deamination of 5-methylcytosine to thymine leads to the formation of G/T mismatches. This enzyme corrects G/T mispairs to G/C pairs. It is capable of hydrolyzing the carbon-nitrogen bond between the sugar-phosphate backbone of the DNA and a mispaired thymine. In addition to the G/T, it can remove thymine also from C/T and T/T mispairs in the order G/T >> C/T > T/T. It has no detectable activity on apyrimidinic sites and does not catalyze the removal of thymine from A/T pairs or from single-stranded DNA. It can also remove uracil and 5-bromouracil from mispairs with guanine. | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Human]] | ||
| + | [[Category: Thymine-DNA glycosylase]] | ||
| + | [[Category: Drohat, A C]] | ||
| + | [[Category: Malik, S S]] | ||
[[Category: Pozharski, E]] | [[Category: Pozharski, E]] | ||
| - | [[Category: | + | [[Category: Hydrolase-dna complex]] |
| + | [[Category: Protein-dna complex]] | ||
Revision as of 16:41, 15 November 2017
Structure of the enzyme-product complex resulting from TDG action on a GcaC mismatch
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