1f02: Difference between revisions

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<StructureSection load='1f02' size='340' side='right'caption='[[1f02]], [[Resolution|resolution]] 2.90&Aring;' scene=''>
<StructureSection load='1f02' size='340' side='right'caption='[[1f02]], [[Resolution|resolution]] 2.90&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1f02]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/"bacillus_coli"_migula_1895 "bacillus coli" migula 1895]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1F02 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1F02 FirstGlance]. <br>
<table><tr><td colspan='2'>[[1f02]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1F02 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1F02 FirstGlance]. <br>
</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1f00|1f00]], [[1inm|1inm]], [[1cwv|1cwv]]</div></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]] 2.9&#8491;</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=1f02 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1f02 OCA], [https://pdbe.org/1f02 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1f02 RCSB], [https://www.ebi.ac.uk/pdbsum/1f02 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1f02 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=1f02 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1f02 OCA], [https://pdbe.org/1f02 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1f02 RCSB], [https://www.ebi.ac.uk/pdbsum/1f02 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1f02 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[https://www.uniprot.org/uniprot/EAE_ECO27 EAE_ECO27]] Necessary for the production of attaching and effacing lesions on tissue culture cells. Believed to mediate adherence.  
[https://www.uniprot.org/uniprot/EAE_ECO27 EAE_ECO27] Necessary for the production of attaching and effacing lesions on tissue culture cells. Believed to mediate adherence.
== 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=1f02 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=1f02 ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Intimin and its translocated intimin receptor (Tir) are bacterial proteins that mediate adhesion between mammalian cells and attaching and effacing (A/E) pathogens. Enteropathogenic Escherichia coli (EPEC) causes significant paediatric morbidity and mortality world-wide. A related A/E pathogen, enterohaemorrhagic E. coli (EHEC; O157:H7) is one of the most important food-borne pathogens in North America, Europe and Japan. A unique and essential feature of A/E bacterial pathogens is the formation of actin-rich pedestals beneath the intimately adherent bacteria and localized destruction of the intestinal brush border. The bacterial outer membrane adhesin, intimin, is necessary for the production of the A/E lesion and diarrhoea. The A/E bacteria translocate their own receptor for intimin, Tir, into the membrane of mammalian cells using the type III secretion system. The translocated Tir triggers additional host signalling events and actin nucleation, which are essential for lesion formation. Here we describe the the crystal structures of an EPEC intimin carboxy-terminal fragment alone and in complex with the EPEC Tir intimin-binding domain, giving insight into the molecular mechanisms of adhesion of A/E pathogens.
Crystal structure of enteropathogenic Escherichia coli intimin-receptor complex.,Luo Y, Frey EA, Pfuetzner RA, Creagh AL, Knoechel DG, Haynes CA, Finlay BB, Strynadka NC Nature. 2000 Jun 29;405(6790):1073-7. PMID:10890451<ref>PMID:10890451</ref>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 1f02" style="background-color:#fffaf0;"></div>
== References ==
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Bacillus coli migula 1895]]
[[Category: Escherichia coli]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Creagh, A L]]
[[Category: Creagh AL]]
[[Category: Finlay, B B]]
[[Category: Finlay BB]]
[[Category: Frey, E A]]
[[Category: Frey EA]]
[[Category: Haynes, C A]]
[[Category: Haynes CA]]
[[Category: Knoechel, D G]]
[[Category: Knoechel DG]]
[[Category: Luo, Y]]
[[Category: Luo Y]]
[[Category: Pfuetzner, R A]]
[[Category: Pfuetzner RA]]
[[Category: Strynadka, N C.J]]
[[Category: Strynadka NCJ]]
[[Category: C-type lectin-like fold]]
[[Category: Cell adhesion]]
[[Category: Four-helix bundle]]
[[Category: Immunoglobulin-like fold]]

Revision as of 13:08, 20 March 2024

CRYSTAL STRUCTURE OF C-TERMINAL 282-RESIDUE FRAGMENT OF INTIMIN IN COMPLEX WITH TRANSLOCATED INTIMIN RECEPTOR (TIR) INTIMIN-BINDING DOMAINCRYSTAL STRUCTURE OF C-TERMINAL 282-RESIDUE FRAGMENT OF INTIMIN IN COMPLEX WITH TRANSLOCATED INTIMIN RECEPTOR (TIR) INTIMIN-BINDING DOMAIN

Structural highlights

1f02 is a 2 chain structure with sequence from Escherichia coli. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.9Å
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

EAE_ECO27 Necessary for the production of attaching and effacing lesions on tissue culture cells. Believed to mediate adherence.

Evolutionary Conservation

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

1f02, resolution 2.90Å

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OCA
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