3emo: Difference between revisions

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[[Image:3emo.png|left|200px]]


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==Crystal structure of transmembrane Hia 973-1098==
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<StructureSection load='3emo' size='340' side='right'caption='[[3emo]], [[Resolution|resolution]] 3.00&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[3emo]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Haemophilus_influenzae Haemophilus influenzae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3EMO OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3EMO FirstGlance]. <br>
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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]] 3&#8491;</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=3emo FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3emo OCA], [https://pdbe.org/3emo PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3emo RCSB], [https://www.ebi.ac.uk/pdbsum/3emo PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3emo ProSAT]</span></td></tr>
{{STRUCTURE_3emo|  PDB=3emo  |  SCENE=  }}
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== Function ==
[https://www.uniprot.org/uniprot/Q48152_HAEIF Q48152_HAEIF]
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
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    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/em/3emo_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
    <text>to colour the structure by Evolutionary Conservation</text>
  </jmolCheckbox>
</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=3emo ConSurf].
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== Publication Abstract from PubMed ==
The Hia autotransporter of Haemophilus influenzae belongs to the trimeric autotransporter subfamily and mediates bacterial adherence to the respiratory epithelium. In this report, we show that the structure of Hia is characterized by a modular architecture containing repeats of structurally distinct domains. Comparison of the structures of HiaBD1 and HiaBD2 adhesive repeats and a nonadhesive repeat (a novel fold) shed light on the structural determinants of Hia adhesive function. Examination of the structure of an extended version of the Hia translocator domain revealed the structural transition between the C-terminal translocator domain and the N-terminal passenger domain, highlighting a highly intertwined domain that is ubiquitous among trimeric autotransporters. Overall, this study provides important insights into the mechanism of Hia adhesive activity and the overall structure of trimeric autotransporters.


===Crystal structure of transmembrane Hia 973-1098===
Repetitive architecture of the Haemophilus influenzae Hia trimeric autotransporter.,Meng G, St Geme JW 3rd, Waksman G J Mol Biol. 2008 Dec 26;384(4):824-36. Epub 2008 Oct 11. PMID:18948113<ref>PMID:18948113</ref>


From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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<div class="pdbe-citations 3emo" style="background-color:#fffaf0;"></div>


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==See Also==
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*[[Adhesin 3D structures|Adhesin 3D structures]]
(as it appears on PubMed at http://www.pubmed.gov), where 18948113 is the PubMed ID number.
== References ==
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<references/>
{{ABSTRACT_PUBMED_18948113}}
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</StructureSection>
==About this Structure==
3EMO is a 3 chains structure of sequences from [http://en.wikipedia.org/wiki/Haemophilus_influenzae Haemophilus influenzae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3EMO OCA].
 
==Reference==
Repetitive Architecture of the Haemophilus influenzae Hia Trimeric Autotransporter., Meng G, St Geme JW 3rd, Waksman G, J Mol Biol. 2008 Oct 11. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/18948113 18948113]
[[Category: Haemophilus influenzae]]
[[Category: Haemophilus influenzae]]
[[Category: Pdbx_ordinal=, <PDBx:audit_author.]]
[[Category: Large Structures]]
[[Category: Hia adhesin]]
[[Category: Meng G]]
[[Category: Membrane protein/cell adhesion complex]]
[[Category: Waksman G]]
[[Category: Outer membrane]]
[[Category: Transmembrane]]
[[Category: Trimeric autotransporter]]
 
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