1b89

From Proteopedia

(Difference between revisions)

Revision as of 23:20, 27 December 2023

CLATHRIN HEAVY CHAIN PROXIMAL LEG SEGMENT (BOVINE)

Structural highlights

1b89 is a 1 chain structure with sequence from Bos taurus. The April 2007 RCSB PDB Molecule of the Month feature on Clathrin by Graham T. Johnson and David S. Goodsell is 10.2210/rcsb_pdb/mom_2007_4. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	X-ray diffraction, Resolution 2.6Å
Ligands:
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

CLH1_BOVIN Clathrin is the major protein of the polyhedral coat of coated pits and vesicles. Two different adapter protein complexes link the clathrin lattice either to the plasma membrane or to the trans-Golgi network.

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

Clathrin is a triskelion-shaped cytoplasmic protein that polymerizes into a polyhedral lattice on intracellular membranes to form protein-coated membrane vesicles. Lattice formation induces the sorting of membrane proteins during endocytosis and organelle biogenesis by interacting with membrane-associated adaptor molecules. The clathrin triskelion is a trimer of heavy-chain subunits (1,675 residues), each binding a single light-chain subunit, in the hub domain (residues 1,074-1,675). Light chains negatively modulate polymerization so that intracellular clathrin assembly is adaptor-dependent. Here we report the atomic structure, to 2.6 A resolution, of hub residues 1,210-1,516 involved in mediating spontaneous clathrin heavy-chain polymerization and light-chain association. The hub fragment folds into an elongated coil of alpha-helices, and alignment analyses reveal a 145-residue motif that is repeated seven times along the filamentous leg and appears in other proteins involved in vacuolar protein sorting. The resulting model provides a three-dimensional framework for understanding clathrin heavy-chain self-assembly, light-chain binding and trimerization.

Clathrin self-assembly is mediated by a tandemly repeated superhelix.,Ybe JA, Brodsky FM, Hofmann K, Lin K, Liu SH, Chen L, Earnest TN, Fletterick RJ, Hwang PK Nature. 1999 May 27;399(6734):371-5. PMID:10360576^[1]

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

References

↑ Ybe JA, Brodsky FM, Hofmann K, Lin K, Liu SH, Chen L, Earnest TN, Fletterick RJ, Hwang PK. Clathrin self-assembly is mediated by a tandemly repeated superhelix. Nature. 1999 May 27;399(6734):371-5. PMID:10360576 doi:http://dx.doi.org/10.1038/20708

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

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/1b89"

@@ Line 3: / Line 3: @@
 <StructureSection load='1b89' size='340' side='right'caption='[[1b89]], [[Resolution|resolution]] 2.60&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[1b89]] is a 1 chain structure. The April 2007 RCSB PDB [https://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Clathrin''  by Graham T. Johnson and David S. Goodsell is [https://dx.doi.org/10.2210/rcsb_pdb/mom_2007_4 10.2210/rcsb_pdb/mom_2007_4]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1B89 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1B89 FirstGlance]. <br>
+<table><tr><td colspan='2'>[[1b89]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Bos_taurus Bos taurus]. The April 2007 RCSB PDB [https://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Clathrin''  by Graham T. Johnson and David S. Goodsell is [https://dx.doi.org/10.2210/rcsb_pdb/mom_2007_4 10.2210/rcsb_pdb/mom_2007_4]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1B89 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1B89 FirstGlance]. <br>
-</td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</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]] 2.6&#8491;</td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</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=1b89 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1b89 OCA], [https://pdbe.org/1b89 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1b89 RCSB], [https://www.ebi.ac.uk/pdbsum/1b89 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1b89 ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[https://www.uniprot.org/uniprot/CLH1_BOVIN CLH1_BOVIN]] Clathrin is the major protein of the polyhedral coat of coated pits and vesicles. Two different adapter protein complexes link the clathrin lattice either to the plasma membrane or to the trans-Golgi network.
+[https://www.uniprot.org/uniprot/CLH1_BOVIN CLH1_BOVIN] Clathrin is the major protein of the polyhedral coat of coated pits and vesicles. Two different adapter protein complexes link the clathrin lattice either to the plasma membrane or to the trans-Golgi network.
 == Evolutionary Conservation ==
 [[Image:Consurf_key_small.gif|200px|right]]
@@ Line 35: / Line 36: @@
 __TOC__
 </StructureSection>
+[[Category: Bos taurus]]
 [[Category: Clathrin]]
 [[Category: Large Structures]]
 [[Category: RCSB PDB Molecule of the Month]]
-[[Category: Brodsky, F M]]
+[[Category: Brodsky FM]]
-[[Category: Chen, L]]
+[[Category: Chen L]]
-[[Category: Earnest, T N]]
+[[Category: Earnest TN]]
-[[Category: Fletterick, R J]]
+[[Category: Fletterick RJ]]
-[[Category: Hofmann, K]]
+[[Category: Hofmann K]]
-[[Category: Hwang, P K]]
+[[Category: Hwang PK]]
-[[Category: Lin, K]]
+[[Category: Lin K]]
-[[Category: Liu, S H]]
+[[Category: Liu S-H]]
-[[Category: Ybe, J A]]
+[[Category: Ybe JA]]
-[[Category: Alpha-alpha superhelix]]
-[[Category: Coated vesicle]]
-[[Category: Endocytosis]]
-[[Category: Self-assembly]]
-[[Category: Triskelion]]

1b89

From Proteopedia

Revision as of 23:20, 27 December 2023

CLATHRIN HEAVY CHAIN PROXIMAL LEG SEGMENT (BOVINE)

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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