2y1i
From Proteopedia
(Difference between revisions)
(New page: '''Unreleased structure''' The entry 2y1i is ON HOLD Authors: Heil, K., Schneider, S., Mueller, M., Kneuttinger, A., Carell, T. Description: Crystal structure of a S-diastereomer analo...) |
|||
| (10 intermediate revisions not shown.) | |||
| Line 1: | Line 1: | ||
| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of a S-diastereomer analogue of the spore photoproduct in complex with fragment DNA polymerase I from Bacillus stearothermophilus== | |
| + | <StructureSection load='2y1i' size='340' side='right'caption='[[2y1i]], [[Resolution|resolution]] 2.78Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[2y1i]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Geobacillus_stearothermophilus Geobacillus stearothermophilus] and [https://en.wikipedia.org/wiki/Synthetic_construct Synthetic construct]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2Y1I OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2Y1I 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]] 2.78Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=PBT:[3-HYDROXY-5-(5-METHYL-2,4-DIOXOTETRAHYDRO-1(2H)-PYRIMIDINYL)TETRAHYDRO-2-FURANYL]METHYL+DIHYDROGEN+PHOSPHATE'>PBT</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=THM:THYMIDINE'>THM</scene></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=2y1i FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2y1i OCA], [https://pdbe.org/2y1i PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2y1i RCSB], [https://www.ebi.ac.uk/pdbsum/2y1i PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2y1i ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/E1C9K5_GEOSE E1C9K5_GEOSE] | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | UV light is one of the major causes of DNA damage. In spore DNA, due to an unusual packing of the genetic material, a special spore photoproduct lesion (SP lesion) is formed, which is repaired by the enzyme spore photoproduct lyase (Spl), a radical S-adenosylmethionine (SAM) enzyme. We report here the synthesis and DNA incorporation of a DNA SP lesion analogue lacking the phosphodiester backbone. The oligonucleotides were used for repair studies and they were cocrystallized with a polymerase enzyme as a template to clarify the configuration of the SP lesion and to provide information about the base-pairing properties of the lesion. The structural analysis together with repair studies allowed us to clarify the identity of the preferentially repaired lesion diastereoisomer. | ||
| - | + | Crystal structures and repair studies reveal the identity and the base-pairing properties of the UV-induced spore photoproduct DNA lesion.,Heil K, Kneuttinger AC, Schneider S, Lischke U, Carell T Chemistry. 2011 Aug 22;17(35):9651-7. doi: 10.1002/chem.201100177. Epub, 2011 Jul 20. PMID:21780197<ref>PMID:21780197</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| + | </div> | ||
| + | <div class="pdbe-citations 2y1i" style="background-color:#fffaf0;"></div> | ||
| - | + | ==See Also== | |
| + | *[[DNA polymerase 3D structures|DNA polymerase 3D structures]] | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Geobacillus stearothermophilus]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Synthetic construct]] | ||
| + | [[Category: Carell T]] | ||
| + | [[Category: Heil K]] | ||
| + | [[Category: Kneuttinger AC]] | ||
| + | [[Category: Mueller M]] | ||
| + | [[Category: Schneider S]] | ||
Current revision
Crystal structure of a S-diastereomer analogue of the spore photoproduct in complex with fragment DNA polymerase I from Bacillus stearothermophilus
| |||||||||||
