2g4c: Difference between revisions
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<StructureSection load='2g4c' size='340' side='right'caption='[[2g4c]], [[Resolution|resolution]] 3.15Å' scene=''> | <StructureSection load='2g4c' size='340' side='right'caption='[[2g4c]], [[Resolution|resolution]] 3.15Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[2g4c]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/ | <table><tr><td colspan='2'>[[2g4c]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2G4C OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2G4C FirstGlance]. <br> | ||
</td></tr><tr id=' | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.15Å</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=2g4c FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2g4c OCA], [https://pdbe.org/2g4c PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2g4c RCSB], [https://www.ebi.ac.uk/pdbsum/2g4c PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2g4c ProSAT]</span></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=2g4c FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2g4c OCA], [https://pdbe.org/2g4c PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2g4c RCSB], [https://www.ebi.ac.uk/pdbsum/2g4c PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2g4c ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Disease == | == Disease == | ||
[https://www.uniprot.org/uniprot/DPOG2_HUMAN DPOG2_HUMAN] Defects in POLG2 are the cause of progressive external ophthalmoplegia with mitochondrial DNA deletions autosomal dominant type 4 (PEOA4) [MIM:[https://omim.org/entry/610131 610131]. Progressive external ophthalmoplegia is characterized by progressive weakness of ocular muscles and levator muscle of the upper eyelid. In a minority of cases, it is associated with skeletal myopathy, which predominantly involves axial or proximal muscles and which causes abnormal fatigability and even permanent muscle weakness. Ragged-red fibers and atrophy are found on muscle biopsy. A large proportion of chronic ophthalmoplegias are associated with other symptoms, leading to a multisystemic pattern of this disease. Additional symptoms are variable, and may include cataracts, hearing loss, sensory axonal neuropathy, ataxia, depression, hypogonadism, and parkinsonism.<ref>PMID:16685652</ref> | |||
== Function == | == Function == | ||
[https://www.uniprot.org/uniprot/DPOG2_HUMAN DPOG2_HUMAN] Mitochondrial polymerase processivity subunit. Stimulates the polymerase and exonuclease activities, and increases the processivity of the enzyme. Binds to ss-DNA. | |||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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</div> | </div> | ||
<div class="pdbe-citations 2g4c" style="background-color:#fffaf0;"></div> | <div class="pdbe-citations 2g4c" style="background-color:#fffaf0;"></div> | ||
==See Also== | |||
*[[DNA polymerase 3D structures|DNA polymerase 3D structures]] | |||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: | [[Category: Homo sapiens]] | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: Fan | [[Category: Fan L]] | ||
[[Category: Farr | [[Category: Farr CL]] | ||
[[Category: Kaguni | [[Category: Kaguni LS]] | ||
[[Category: Tainer | [[Category: Tainer JA]] | ||