4zhn

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (08:18, 27 September 2023) (edit) (undo)
 
(3 intermediate revisions not shown.)
Line 1: Line 1:
 +
==Crystal Structure of AlkB T208A mutant protein in complex with Co(II), 2-oxoglutarate, and methylated trinucleotide T-meA-T==
==Crystal Structure of AlkB T208A mutant protein in complex with Co(II), 2-oxoglutarate, and methylated trinucleotide T-meA-T==
-
<StructureSection load='4zhn' size='340' side='right' caption='[[4zhn]], [[Resolution|resolution]] 1.33&Aring;' scene=''>
+
<StructureSection load='4zhn' size='340' side='right'caption='[[4zhn]], [[Resolution|resolution]] 1.33&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
-
<table><tr><td colspan='2'>[[4zhn]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4ZHN OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4ZHN FirstGlance]. <br>
+
<table><tr><td colspan='2'>[[4zhn]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli_K-12 Escherichia coli K-12] 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=4ZHN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4ZHN FirstGlance]. <br>
-
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=AKG:2-OXOGLUTARIC+ACID'>AKG</scene>, <scene name='pdbligand=CO:COBALT+(II)+ION'>CO</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]] 1.333&#8491;</td></tr>
-
<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MA7:1N-METHYLADENOSINE-5-MONOPHOSPHATE'>MA7</scene></td></tr>
+
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=AKG:2-OXOGLUTARIC+ACID'>AKG</scene>, <scene name='pdbligand=CO:COBALT+(II)+ION'>CO</scene>, <scene name='pdbligand=MA7:1N-METHYLADENOSINE-5-MONOPHOSPHATE'>MA7</scene></td></tr>
-
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/DNA_oxidative_demethylase DNA oxidative demethylase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.14.11.33 1.14.11.33] </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=4zhn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4zhn OCA], [https://pdbe.org/4zhn PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4zhn RCSB], [https://www.ebi.ac.uk/pdbsum/4zhn PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4zhn ProSAT]</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=4zhn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4zhn OCA], [http://pdbe.org/4zhn PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4zhn RCSB], [http://www.ebi.ac.uk/pdbsum/4zhn PDBsum]</span></td></tr>
+
</table>
</table>
== Function ==
== Function ==
-
[[http://www.uniprot.org/uniprot/ALKB_ECOLI ALKB_ECOLI]] Dioxygenase that repairs alkylated DNA and RNA containing 3-methylcytosine or 1-methyladenine by oxidative demethylation. Has highest activity towards 3-methylcytosine. Has lower activity towards alkylated DNA containing ethenoadenine, and no detectable activity towards 1-methylguanine or 3-methylthymine. Accepts double-stranded and single-stranded substrates. Requires molecular oxygen, alpha-ketoglutarate and iron. Provides extensive resistance to alkylating agents such as MMS and DMS (SN2 agents), but not to MMNG and MNU (SN1 agents).<ref>PMID:12226668</ref> <ref>PMID:12594517</ref> <ref>PMID:16482161</ref> <ref>PMID:19706517</ref> <ref>PMID:21068844</ref> <ref>PMID:20084272</ref>
+
[https://www.uniprot.org/uniprot/ALKB_ECOLI ALKB_ECOLI] Dioxygenase that repairs alkylated DNA and RNA containing 3-methylcytosine or 1-methyladenine by oxidative demethylation. Has highest activity towards 3-methylcytosine. Has lower activity towards alkylated DNA containing ethenoadenine, and no detectable activity towards 1-methylguanine or 3-methylthymine. Accepts double-stranded and single-stranded substrates. Requires molecular oxygen, alpha-ketoglutarate and iron. Provides extensive resistance to alkylating agents such as MMS and DMS (SN2 agents), but not to MMNG and MNU (SN1 agents).<ref>PMID:12226668</ref> <ref>PMID:12594517</ref> <ref>PMID:16482161</ref> <ref>PMID:19706517</ref> <ref>PMID:21068844</ref> <ref>PMID:20084272</ref>
 +
 
 +
==See Also==
 +
*[[Dioxygenase 3D structures|Dioxygenase 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
-
[[Category: DNA oxidative demethylase]]
+
[[Category: Escherichia coli K-12]]
-
[[Category: Ergel, B]]
+
[[Category: Large Structures]]
-
[[Category: Forouhar, F]]
+
[[Category: Synthetic construct]]
-
[[Category: Hunt, J F]]
+
[[Category: Ergel B]]
-
[[Category: Structural genomic]]
+
[[Category: Forouhar F]]
-
[[Category: Vorobiev, S M]]
+
[[Category: Hunt JF]]
-
[[Category: Yu, B]]
+
[[Category: Vorobiev SM]]
-
[[Category: Beta jellyroll]]
+
[[Category: Yu B]]
-
[[Category: Dna repair enzyme]]
+
-
[[Category: Nesg]]
+
-
[[Category: Oxidoreductase-dna complex]]
+
-
[[Category: PSI, Protein structure initiative]]
+

Current revision

Crystal Structure of AlkB T208A mutant protein in complex with Co(II), 2-oxoglutarate, and methylated trinucleotide T-meA-T

PDB ID 4zhn

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/4zhn"
Personal tools