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2i0q
From Proteopedia
(Difference between revisions)
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==Crystal structure of a telomere single-strand DNA-protein complex from O. nova with full-length alpha and beta telomere proteins== | ==Crystal structure of a telomere single-strand DNA-protein complex from O. nova with full-length alpha and beta telomere proteins== | ||
| - | <StructureSection load='2i0q' size='340' side='right' caption='[[2i0q]], [[Resolution|resolution]] 1.91Å' scene=''> | + | <StructureSection load='2i0q' size='340' side='right'caption='[[2i0q]], [[Resolution|resolution]] 1.91Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[2i0q]] is a 3 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[2i0q]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Ciliate Ciliate]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2I0Q OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2I0Q FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene></td></tr> | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene></td></tr> |
| - | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1otc|1otc]], [[1jb7|1jb7]]</td></tr> | + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1otc|1otc]], [[1jb7|1jb7]]</div></td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">MAC-56A ([ | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">MAC-56A ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=200597 Ciliate]), MAC-41A ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=200597 Ciliate])</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=2i0q FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2i0q OCA], [https://pdbe.org/2i0q PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2i0q RCSB], [https://www.ebi.ac.uk/pdbsum/2i0q PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2i0q ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
| - | [[ | + | [[https://www.uniprot.org/uniprot/TEBB_OXYNO TEBB_OXYNO]] May function as protective capping of the single-stranded telomeric overhang. May also participate in telomere length regulation during DNA replication. Binds specifically to the T4G4-containing extension on the 3'strand and protects this region of the telomere from nuclease digestion and chemical modification. [[https://www.uniprot.org/uniprot/TEBA_OXYNO TEBA_OXYNO]] May function as protective capping of the single-stranded telomeric overhang. May also participate in telomere length regulation during DNA replication. Binds specifically to the T4G4-containing extension on the 3'strand and protects this region of the telomere from nuclease digestion and chemical modification. |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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</StructureSection> | </StructureSection> | ||
[[Category: Ciliate]] | [[Category: Ciliate]] | ||
| + | [[Category: Large Structures]] | ||
[[Category: Buczek, P]] | [[Category: Buczek, P]] | ||
[[Category: Horvath, M P]] | [[Category: Horvath, M P]] | ||
[[Category: Single strand dna-protein complex]] | [[Category: Single strand dna-protein complex]] | ||
[[Category: Structural protein-dna complex]] | [[Category: Structural protein-dna complex]] | ||
Revision as of 07:26, 24 March 2021
Crystal structure of a telomere single-strand DNA-protein complex from O. nova with full-length alpha and beta telomere proteins
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