This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.


Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.


3uwn

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (14:10, 14 March 2024) (edit) (undo)
 
Line 3: Line 3:
<StructureSection load='3uwn' size='340' side='right'caption='[[3uwn]], [[Resolution|resolution]] 2.15&Aring;' scene=''>
<StructureSection load='3uwn' size='340' side='right'caption='[[3uwn]], [[Resolution|resolution]] 2.15&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
-
<table><tr><td colspan='2'>[[3uwn]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3UWN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3UWN FirstGlance]. <br>
+
<table><tr><td colspan='2'>[[3uwn]] is a 1 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=3UWN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3UWN FirstGlance]. <br>
-
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=UNX:UNKNOWN+ATOM+OR+ION'>UNX</scene>, <scene name='pdbligand=UWN:[2-(PHENYLAMINO)BENZENE-1,4-DIYL]BIS{[4-(PYRROLIDIN-1-YL)PIPERIDIN-1-YL]METHANONE}'>UWN</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]] 2.15&#8491;</td></tr>
-
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">L3MBTL1, KIAA0681, L3MBT, L3MBTL ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
+
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=UNX:UNKNOWN+ATOM+OR+ION'>UNX</scene>, <scene name='pdbligand=UWN:[2-(PHENYLAMINO)BENZENE-1,4-DIYL]BIS{[4-(PYRROLIDIN-1-YL)PIPERIDIN-1-YL]METHANONE}'>UWN</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=3uwn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3uwn OCA], [https://pdbe.org/3uwn PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3uwn RCSB], [https://www.ebi.ac.uk/pdbsum/3uwn PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3uwn 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=3uwn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3uwn OCA], [https://pdbe.org/3uwn PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3uwn RCSB], [https://www.ebi.ac.uk/pdbsum/3uwn PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3uwn ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
-
[[https://www.uniprot.org/uniprot/LMBL1_HUMAN LMBL1_HUMAN]] Polycomb group (PcG) protein that specifically recognizes and binds mono- and dimethyllysine residues on target proteins, therey acting as a 'reader' of a network of post-translational modifications. PcG proteins maintain the transcriptionally repressive state of genes: acts as a chromatin compaction factor by recognizing and binding mono- and dimethylated histone H1b/HIST1H1E at 'Lys-26' (H1bK26me1 and H1bK26me2) and histone H4 at 'Lys-20' (H4K20me1 and H4K20me2), leading to condense chromatin and repress transcription. Recognizes and binds p53/TP53 monomethylated at 'Lys-382', leading to repress p53/TP53-target genes. Also recognizes and binds RB1/RB monomethylated at 'Lys-860'. Participates in the ETV6-mediated repression. Probably plays a role in cell proliferation. Overexpression induces multinucleated cells, suggesting that it is required to accomplish normal mitosis.<ref>PMID:17540172</ref> <ref>PMID:18408754</ref> <ref>PMID:20870719</ref> <ref>PMID:20870725</ref>
+
[https://www.uniprot.org/uniprot/LMBL1_HUMAN LMBL1_HUMAN] Polycomb group (PcG) protein that specifically recognizes and binds mono- and dimethyllysine residues on target proteins, therey acting as a 'reader' of a network of post-translational modifications. PcG proteins maintain the transcriptionally repressive state of genes: acts as a chromatin compaction factor by recognizing and binding mono- and dimethylated histone H1b/HIST1H1E at 'Lys-26' (H1bK26me1 and H1bK26me2) and histone H4 at 'Lys-20' (H4K20me1 and H4K20me2), leading to condense chromatin and repress transcription. Recognizes and binds p53/TP53 monomethylated at 'Lys-382', leading to repress p53/TP53-target genes. Also recognizes and binds RB1/RB monomethylated at 'Lys-860'. Participates in the ETV6-mediated repression. Probably plays a role in cell proliferation. Overexpression induces multinucleated cells, suggesting that it is required to accomplish normal mitosis.<ref>PMID:17540172</ref> <ref>PMID:18408754</ref> <ref>PMID:20870719</ref> <ref>PMID:20870725</ref>
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
-
[[Category: Human]]
+
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Large Structures]]
-
[[Category: Arrowsmith, C H]]
+
[[Category: Arrowsmith CH]]
-
[[Category: Bountra, C]]
+
[[Category: Bountra C]]
-
[[Category: Brown, P J]]
+
[[Category: Brown PJ]]
-
[[Category: Edwards, A M]]
+
[[Category: Edwards AM]]
-
[[Category: Frye, S V]]
+
[[Category: Frye SV]]
-
[[Category: Gao, C]]
+
[[Category: Gao C]]
-
[[Category: Graslund, S]]
+
[[Category: Graslund S]]
-
[[Category: Ingerman, L A]]
+
[[Category: Ingerman LA]]
-
[[Category: Kireev, D B]]
+
[[Category: Kireev DB]]
-
[[Category: Korboukh, V]]
+
[[Category: Korboukh V]]
-
[[Category: Structural genomic]]
+
[[Category: Tempel W]]
-
[[Category: Tempel, W]]
+
[[Category: Weigelt J]]
-
[[Category: Weigelt, J]]
+
[[Category: Wernimont AK]]
-
[[Category: Wernimont, A K]]
+
[[Category: Zhong N]]
-
[[Category: Zhong, N]]
+
-
[[Category: Histone modification]]
+
-
[[Category: Mbt repeat]]
+
-
[[Category: Sgc]]
+
-
[[Category: Transcription]]
+

Current revision

The 3-MBT repeat domain of L3MBTL1 in complex with a methyl-lysine mimic

PDB ID 3uwn

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools