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.


3ab3

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (10:29, 27 September 2023) (edit) (undo)
 
Line 3: Line 3:
<StructureSection load='3ab3' size='340' side='right'caption='[[3ab3]], [[Resolution|resolution]] 2.40&Aring;' scene=''>
<StructureSection load='3ab3' size='340' side='right'caption='[[3ab3]], [[Resolution|resolution]] 2.40&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
-
<table><tr><td colspan='2'>[[3ab3]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human] and [https://en.wikipedia.org/wiki/Lk3_transgenic_mice Lk3 transgenic mice]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3AB3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3AB3 FirstGlance]. <br>
+
<table><tr><td colspan='2'>[[3ab3]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3AB3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3AB3 FirstGlance]. <br>
-
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ALF:TETRAFLUOROALUMINATE+ION'>ALF</scene>, <scene name='pdbligand=GDP:GUANOSINE-5-DIPHOSPHATE'>GDP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</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]] 2.4&#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;'>[[1zcb|1zcb]]</div></td></tr>
+
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ALF:TETRAFLUOROALUMINATE+ION'>ALF</scene>, <scene name='pdbligand=GDP:GUANOSINE-5-DIPHOSPHATE'>GDP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
-
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Gna13, Gna-13 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 LK3 transgenic mice]), ARHGEF1 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</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=3ab3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ab3 OCA], [https://pdbe.org/3ab3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3ab3 RCSB], [https://www.ebi.ac.uk/pdbsum/3ab3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3ab3 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=3ab3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ab3 OCA], [https://pdbe.org/3ab3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3ab3 RCSB], [https://www.ebi.ac.uk/pdbsum/3ab3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3ab3 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
-
[[https://www.uniprot.org/uniprot/GNAI3_MOUSE GNAI3_MOUSE]] Guanine nucleotide-binding proteins (G proteins) are involved as modulators or transducers in various transmembrane signaling systems. G(k) is the stimulatory G protein of receptor-regulated K(+) channels. The active GTP-bound form prevents the association of RGS14 with centrosomes and is required for the translocation of RGS14 from the cytoplasm to the plasma membrane. May play a role in cell division. [[https://www.uniprot.org/uniprot/ARHG1_HUMAN ARHG1_HUMAN]] Seems to play a role in the regulation of RhoA GTPase by guanine nucleotide-binding alpha-12 (GNA12) and alpha-13 (GNA13) subunits. Acts as GTPase-activating protein (GAP) for GNA12 and GNA13, and as guanine nucleotide exchange factor (GEF) for RhoA GTPase. Activated G alpha 13/GNA13 stimulates the RhoGEF activity through interaction with the RGS-like domain. This GEF activity is inhibited by binding to activated GNA12. Mediates angiotensin-2-induced RhoA activation.<ref>PMID:8810315</ref> <ref>PMID:9641915</ref> <ref>PMID:9641916</ref> <ref>PMID:20098430</ref>
+
[https://www.uniprot.org/uniprot/GNA13_MOUSE GNA13_MOUSE] Guanine nucleotide-binding proteins (G proteins) are involved as modulators or transducers in various transmembrane signaling systems.
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
Line 27: Line 26:
__TOC__
__TOC__
</StructureSection>
</StructureSection>
-
[[Category: Human]]
+
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Large Structures]]
-
[[Category: Lk3 transgenic mice]]
+
[[Category: Mus musculus]]
-
[[Category: Kozasa, T]]
+
[[Category: Kozasa T]]
-
[[Category: Kukimoto-Niino, M]]
+
[[Category: Kukimoto-Niino M]]
-
[[Category: Mishima, C]]
+
[[Category: Mishima C]]
-
[[Category: Shirouzu, M]]
+
[[Category: Shirouzu M]]
-
[[Category: Yokoyama, S]]
+
[[Category: Yokoyama S]]
-
[[Category: Gtp-binding]]
+
-
[[Category: Gtpase activation]]
+
-
[[Category: Guanine-nucleotide releasing factor]]
+
-
[[Category: Lipoprotein]]
+
-
[[Category: Membrane]]
+
-
[[Category: Nucleotide-binding]]
+
-
[[Category: Palmitate]]
+
-
[[Category: Phosphoprotein]]
+
-
[[Category: Protein complex]]
+
-
[[Category: Signal transduction]]
+
-
[[Category: Signaling protein-membrane protein complex]]
+
-
[[Category: Transducer]]
+

Current revision

Crystal structure of p115RhoGEF RGS domain in complex with G alpha 13

PDB ID 3ab3

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools