2j3t

From Proteopedia

(Difference between revisions)

Revision as of 07:39, 15 April 2020

The crystal structure of the bet3-trs33-bet5-trs23 complex.

Structural highlights

2j3t is a 4 chain structure with sequence from Human and Lk3 transgenic mice. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:
Related:	1vpg, 1wc8, 1wc9, 2j3r, 2j3w, 2c0j
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[TPPC4_HUMAN] May play a role in vesicular transport from endoplasmic reticulum to Golgi. [TPPC1_MOUSE] May play a role in vesicular transport from endoplasmic reticulum to Golgi (By similarity). [TPC6A_HUMAN] May play a role in vesicular transport during the biogenesis of melanosomes (By similarity).

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

Transport protein particle (TRAPP) I is a multisubunit vesicle tethering factor composed of seven subunits involved in ER-to-Golgi trafficking. The functional mechanism of the complex and how the subunits interact to form a functional unit are unknown. Here, we have used a multidisciplinary approach that includes X-ray crystallography, electron microscopy, biochemistry, and yeast genetics to elucidate the architecture of TRAPP I. The complex is organized through lateral juxtaposition of the subunits into a flat and elongated particle. We have also localized the site of guanine nucleotide exchange activity to a highly conserved surface encompassing several subunits. We propose that TRAPP I attaches to Golgi membranes with its large flat surface containing many highly conserved residues and forms a platform for protein-protein interactions. This study provides the most comprehensive view of a multisubunit vesicle tethering complex to date, based on which a model for the function of this complex, involving Rab1-GTP and long, coiled-coil tethers, is presented.

The architecture of the multisubunit TRAPP I complex suggests a model for vesicle tethering.,Kim YG, Raunser S, Munger C, Wagner J, Song YL, Cygler M, Walz T, Oh BH, Sacher M Cell. 2006 Nov 17;127(4):817-30. PMID:17110339^[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Kim YG, Raunser S, Munger C, Wagner J, Song YL, Cygler M, Walz T, Oh BH, Sacher M. The architecture of the multisubunit TRAPP I complex suggests a model for vesicle tethering. Cell. 2006 Nov 17;127(4):817-30. PMID:17110339 doi:http://dx.doi.org/10.1016/j.cell.2006.09.029

1 Structural highlights
2 Function
3 Evolutionary Conservation
4 Publication Abstract from PubMed
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/2j3t"

@@ Line 1: / Line 1: @@
 ==The crystal structure of the bet3-trs33-bet5-trs23 complex.==
-<StructureSection load='2j3t' size='340' side='right' caption='[[2j3t]], [[Resolution|resolution]] 2.40&Aring;' scene=''>
+<StructureSection load='2j3t' size='340' side='right'caption='[[2j3t]], [[Resolution|resolution]] 2.40&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[2j3t]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human] and [http://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=2J3T OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2J3T FirstGlance]. <br>
+<table><tr><td colspan='2'>[[2j3t]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human] and [http://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=2J3T OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=2J3T FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=PLM:PALMITIC+ACID'>PLM</scene></td></tr>
+</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=PLM:PALMITIC+ACID'>PLM</scene></td></tr>
 <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1vpg|1vpg]], [[1wc8|1wc8]], [[1wc9|1wc9]], [[2j3r|2j3r]], [[2j3w|2j3w]], [[2c0j|2c0j]]</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=2j3t FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2j3t OCA], [http://pdbe.org/2j3t PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2j3t RCSB], [http://www.ebi.ac.uk/pdbsum/2j3t PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2j3t ProSAT]</span></td></tr>
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=2j3t FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2j3t OCA], [http://pdbe.org/2j3t PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2j3t RCSB], [http://www.ebi.ac.uk/pdbsum/2j3t PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2j3t ProSAT]</span></td></tr>
 </table>
 == Function ==
@@ Line 34: / Line 34: @@
 </StructureSection>
 [[Category: Human]]
+[[Category: Large Structures]]
 [[Category: Lk3 transgenic mice]]
 [[Category: Kim, Y]]

2j3t

From Proteopedia

Revision as of 07:39, 15 April 2020

The crystal structure of the bet3-trs33-bet5-trs23 complex.

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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