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3bc1

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Current revision (14:43, 1 November 2023) (edit) (undo)
 
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<StructureSection load='3bc1' size='340' side='right'caption='[[3bc1]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
<StructureSection load='3bc1' size='340' side='right'caption='[[3bc1]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[3bc1]] 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=3BC1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3BC1 FirstGlance]. <br>
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<table><tr><td colspan='2'>[[3bc1]] 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=3BC1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3BC1 FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GNP:PHOSPHOAMINOPHOSPHONIC+ACID-GUANYLATE+ESTER'>GNP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.8&#8491;</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2if0|2if0]], [[2iey|2iey]], [[2iez|2iez]]</div></td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GNP:PHOSPHOAMINOPHOSPHONIC+ACID-GUANYLATE+ESTER'>GNP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Small_monomeric_GTPase Small monomeric GTPase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.6.5.2 3.6.5.2] </span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3bc1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3bc1 OCA], [https://pdbe.org/3bc1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3bc1 RCSB], [https://www.ebi.ac.uk/pdbsum/3bc1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3bc1 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=3bc1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3bc1 OCA], [https://pdbe.org/3bc1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3bc1 RCSB], [https://www.ebi.ac.uk/pdbsum/3bc1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3bc1 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[https://www.uniprot.org/uniprot/RB27A_MOUSE RB27A_MOUSE]] Plays a role in cytotoxic granule exocytosis in lymphocytes. Required for both granule maturation and granule docking and priming at the immunologic synapse (By similarity). [[https://www.uniprot.org/uniprot/SYTL2_HUMAN SYTL2_HUMAN]] Isoform 1 acts as a RAB27A effector protein and plays a role in cytotoxic granule exocytosis in lymphocytes. It is required for cytotoxic granule docking at the immunologic synapse. Isoform 4 binds phosphatidylserine (PS) and phosphatidylinositol-4,5-bisphosphate (PIP2) and promotes the recruitment of glucagon-containing granules to the cell membrane in pancreatic alpha cells. Binding to PS is inhibited by Ca(2+) while binding to PIP2 is Ca(2+) insensitive.<ref>PMID:18812475</ref> <ref>PMID:17182843</ref> <ref>PMID:18266782</ref>
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[https://www.uniprot.org/uniprot/RB27A_MOUSE RB27A_MOUSE] Plays a role in cytotoxic granule exocytosis in lymphocytes. Required for both granule maturation and granule docking and priming at the immunologic synapse (By similarity).
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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==See Also==
==See Also==
*[[Exophilin 3D structures|Exophilin 3D structures]]
*[[Exophilin 3D structures|Exophilin 3D structures]]
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*[[Ras-related protein Rab 3D structures|Ras-related protein Rab 3D structures]]
*[[Synaptotagmin 3D structures|Synaptotagmin 3D structures]]
*[[Synaptotagmin 3D structures|Synaptotagmin 3D structures]]
== References ==
== References ==
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Human]]
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[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Lk3 transgenic mice]]
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[[Category: Mus musculus]]
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[[Category: Small monomeric GTPase]]
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[[Category: Chavas LMG]]
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[[Category: Chavas, L M.G]]
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[[Category: Ihara K]]
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[[Category: Ihara, K]]
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[[Category: Kawasaki M]]
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[[Category: Kawasaki, M]]
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[[Category: Wakatsuki S]]
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[[Category: Wakatsuki, S]]
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[[Category: Exophilin-4]]
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[[Category: Gdpnp]]
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[[Category: Gtp-binding]]
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[[Category: Gtpase]]
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[[Category: Lipoprotein]]
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[[Category: Membrane]]
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[[Category: Methylation]]
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[[Category: Nucleotide-binding]]
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[[Category: Prenylation]]
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[[Category: Rab]]
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[[Category: Rab27]]
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[[Category: Signaling protein]]
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[[Category: Signaling protein-transport protein complex]]
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[[Category: Slp2a]]
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Current revision

Crystal Structure of the complex Rab27a-Slp2a

PDB ID 3bc1

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