3w2y: Difference between revisions

Latest revision as of 12:47, 8 November 2023

Crystal structure of DNA uridine endonuclease Mth212 mutant W205S

Structural highlights

3w2y is a 2 chain structure with sequence from Methanothermobacter thermautotrophicus str. Delta H. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	X-ray diffraction, Resolution 1.9Å
Ligands:	FMT, MG, PEG
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

UREND_METTH Involved in DNA uracil repair (PubMed:17012282, PubMed:19240141, PubMed:20129830). Recognizes DNA uracil residues within double-stranded DNA and initiates DNA-U repair by endonucleotic incision on the 5'-side of the 2'-d-uridine residue, irrespective of the nature of the opposing nucleotide (PubMed:17012282, PubMed:19240141, PubMed:20129830). In addition, acts as an apurinic/apyrimidinic (AP) endonuclease hydrolyzing the DNA phosphodiester backbone immediately at the 5'-side of AP sites, and as a 3'-5' exonuclease (PubMed:15725624, PubMed:17012282). Strongly binds to double-stranded DNA (PubMed:15725624).^[1] ^[2] ^[3] ^[4]

References

↑ Pfeifer S, Greiner-Stöffele T. A recombinant exonuclease III homologue of the thermophilic archaeon Methanothermobacter thermautotrophicus. DNA Repair (Amst). 2005 Apr 4;4(4):433-44. PMID:15725624 doi:10.1016/j.dnarep.2004.11.008
↑ Georg J, Schomacher L, Chong JP, Majernik AI, Raabe M, Urlaub H, Muller S, Ciirdaeva E, Kramer W, Fritz HJ. The Methanothermobacter thermautotrophicus ExoIII homologue Mth212 is a DNA uridine endonuclease. Nucleic Acids Res. 2006;34(18):5325-36. Epub 2006 Sep 29. PMID:17012282 doi:10.1093/nar/gkl604
↑ Schomacher L, Chong JP, McDermott P, Kramer W, Fritz HJ. DNA uracil repair initiated by the archaeal ExoIII homologue Mth212 via direct strand incision. Nucleic Acids Res. 2009 Apr;37(7):2283-93. PMID:19240141 doi:10.1093/nar/gkp102
↑ Schomacher L, Schürer KA, Ciirdaeva E, McDermott P, Chong JP, Kramer W, Fritz HJ. Archaeal DNA uracil repair via direct strand incision: A minimal system reconstituted from purified components. DNA Repair (Amst). 2010 Apr 4;9(4):438-47. PMID:20129830 doi:10.1016/j.dnarep.2010.01.004

Proteopedia Page Contributors and Editors (what is this?)

OCA

[1] Pfeifer S, Greiner-Stöffele T. A recombinant exonuclease III homologue of the thermophilic archaeon Methanothermobacter thermautotrophicus. DNA Repair (Amst). 2005 Apr 4;4(4):433-44. PMID:15725624 doi:10.1016/j.dnarep.2004.11.008

[2] Georg J, Schomacher L, Chong JP, Majernik AI, Raabe M, Urlaub H, Muller S, Ciirdaeva E, Kramer W, Fritz HJ. The Methanothermobacter thermautotrophicus ExoIII homologue Mth212 is a DNA uridine endonuclease. Nucleic Acids Res. 2006;34(18):5325-36. Epub 2006 Sep 29. PMID:17012282 doi:10.1093/nar/gkl604

[3] Schomacher L, Chong JP, McDermott P, Kramer W, Fritz HJ. DNA uracil repair initiated by the archaeal ExoIII homologue Mth212 via direct strand incision. Nucleic Acids Res. 2009 Apr;37(7):2283-93. PMID:19240141 doi:10.1093/nar/gkp102

[4] Schomacher L, Schürer KA, Ciirdaeva E, McDermott P, Chong JP, Kramer W, Fritz HJ. Archaeal DNA uracil repair via direct strand incision: A minimal system reconstituted from purified components. DNA Repair (Amst). 2010 Apr 4;9(4):438-47. PMID:20129830 doi:10.1016/j.dnarep.2010.01.004

[1]

[2]

[3]

[4]

@@ Line 3: / Line 3: @@
 <StructureSection load='3w2y' size='340' side='right'caption='[[3w2y]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[3w2y]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Metth Metth]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3W2Y OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3W2Y FirstGlance]. <br>
+<table><tr><td colspan='2'>[[3w2y]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Methanothermobacter_thermautotrophicus_str._Delta_H Methanothermobacter thermautotrophicus str. Delta H]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3W2Y OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3W2Y FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=FMT:FORMIC+ACID'>FMT</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene></td></tr>
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.9&#8491;</td></tr>
-<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[3w2x|3w2x]]</div></td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=FMT:FORMIC+ACID'>FMT</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene></td></tr>
-<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">MTH212, MTH_212 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=187420 METTH])</td></tr>
-<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Exodeoxyribonuclease_III Exodeoxyribonuclease III], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.1.11.2 3.1.11.2] </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=3w2y FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3w2y OCA], [https://pdbe.org/3w2y PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3w2y RCSB], [https://www.ebi.ac.uk/pdbsum/3w2y PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3w2y ProSAT]</span></td></tr>
 </table>
+== Function ==
+[https://www.uniprot.org/uniprot/UREND_METTH UREND_METTH] Involved in DNA uracil repair (PubMed:17012282, PubMed:19240141, PubMed:20129830). Recognizes DNA uracil residues within double-stranded DNA and initiates DNA-U repair by endonucleotic incision on the 5'-side of the 2'-d-uridine residue, irrespective of the nature of the opposing nucleotide (PubMed:17012282, PubMed:19240141, PubMed:20129830). In addition, acts as an apurinic/apyrimidinic (AP) endonuclease hydrolyzing the DNA phosphodiester backbone immediately at the 5'-side of AP sites, and as a 3'-5' exonuclease (PubMed:15725624, PubMed:17012282). Strongly binds to double-stranded DNA (PubMed:15725624).<ref>PMID:15725624</ref> <ref>PMID:17012282</ref> <ref>PMID:19240141</ref> <ref>PMID:20129830</ref>
+== References ==
+<references/>
 __TOC__
 </StructureSection>
-[[Category: Exodeoxyribonuclease III]]
 [[Category: Large Structures]]
-[[Category: Metth]]
+[[Category: Methanothermobacter thermautotrophicus str. Delta H]]
-[[Category: Arai, R]]
+[[Category: Arai R]]
-[[Category: Shida, T]]
+[[Category: Shida T]]
-[[Category: Tabata, N]]
+[[Category: Tabata N]]
-[[Category: Alpha/beta-sandwich]]
-[[Category: Dna binding]]
-[[Category: Hydrolase]]

3w2y: Difference between revisions

Latest revision as of 12:47, 8 November 2023

Crystal structure of DNA uridine endonuclease Mth212 mutant W205S

Structural highlights

Function

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Navigation menu

Page actions

Page actions

Personal tools

Navigation

Search

Tools