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1joc
From Proteopedia
(Difference between revisions)
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<StructureSection load='1joc' size='340' side='right'caption='[[1joc]], [[Resolution|resolution]] 2.20Å' scene=''> | <StructureSection load='1joc' size='340' side='right'caption='[[1joc]], [[Resolution|resolution]] 2.20Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[1joc]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[1joc]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. The March 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 ''Zinc Fingers'' by David S. Goodsell is [https://dx.doi.org/10.2210/rcsb_pdb/mom_2007_3 10.2210/rcsb_pdb/mom_2007_3]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1JOC OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1JOC FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ITP:PHOSPHORIC+ACID+MONO-(2,3,4,6-TETRAHYDROXY-5-PHOSPHONOOXY-CYCLOHEXYL)+ESTER'>ITP</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</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]] 2.2Å</td></tr> |
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ITP:PHOSPHORIC+ACID+MONO-(2,3,4,6-TETRAHYDROXY-5-PHOSPHONOOXY-CYCLOHEXYL)+ESTER'>ITP</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</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=1joc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1joc OCA], [https://pdbe.org/1joc PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1joc RCSB], [https://www.ebi.ac.uk/pdbsum/1joc PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1joc 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=1joc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1joc OCA], [https://pdbe.org/1joc PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1joc RCSB], [https://www.ebi.ac.uk/pdbsum/1joc PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1joc ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
| - | + | [https://www.uniprot.org/uniprot/EEA1_HUMAN EEA1_HUMAN] Binds phospholipid vesicles containing phosphatidylinositol 3-phosphate and participates in endosomal trafficking. | |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1joc ConSurf]. | </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1joc ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
| - | <div style="background-color:#fffaf0;"> | ||
| - | == Publication Abstract from PubMed == | ||
| - | Early endosome autoantigen localization to early endosomes is mediated by a C-terminal region, which includes a calmodulin binding motif, a Rab5 interaction site, and a FYVE domain that selectively binds phosphatidyl inositol 3-phosphate. The crystal structure of the C-terminal region bound to inositol 1,3-bisphosphate reveals an organized, quaternary assembly consisting of a parallel coiled coil and a dyad-symmetric FYVE domain homodimer. Structural and biochemical observations support a multivalent mechanism for endosomal localization in which domain organization, dimerization, and quaternary structure amplify the weak affinity and modest specificity of head group interactions with conserved residues. A unique mode of membrane engagement deduced from the quaternary structure of the C-terminal region provides insight into the structural basis of endosome tethering. | ||
| - | |||
| - | Multivalent endosome targeting by homodimeric EEA1.,Dumas JJ, Merithew E, Sudharshan E, Rajamani D, Hayes S, Lawe D, Corvera S, Lambright DG Mol Cell. 2001 Nov;8(5):947-58. PMID:11741531<ref>PMID:11741531</ref> | ||
| - | |||
| - | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| - | </div> | ||
| - | <div class="pdbe-citations 1joc" style="background-color:#fffaf0;"></div> | ||
| - | == References == | ||
| - | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: | + | [[Category: Homo sapiens]] |
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: RCSB PDB Molecule of the Month]] | [[Category: RCSB PDB Molecule of the Month]] | ||
[[Category: Zinc Fingers]] | [[Category: Zinc Fingers]] | ||
| - | [[Category: Corvera | + | [[Category: Corvera S]] |
| - | [[Category: Dumas | + | [[Category: Dumas JJ]] |
| - | [[Category: Hayes | + | [[Category: Hayes S]] |
| - | [[Category: Lambright | + | [[Category: Lambright DG]] |
| - | [[Category: Lawe | + | [[Category: Lawe D]] |
| - | [[Category: Merithew | + | [[Category: Merithew E]] |
| - | [[Category: Rajamani | + | [[Category: Rajamani D]] |
| - | + | ||
| - | + | ||
| - | + | ||
Current revision
EEA1 homodimer of C-terminal FYVE domain bound to inositol 1,3-diphosphate
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