3emo: Difference between revisions
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==Crystal structure of transmembrane Hia 973-1098== | ==Crystal structure of transmembrane Hia 973-1098== | ||
<StructureSection load='3emo' size='340' side='right' caption='[[3emo]], [[Resolution|resolution]] 3.00Å' scene=''> | <StructureSection load='3emo' size='340' side='right'caption='[[3emo]], [[Resolution|resolution]] 3.00Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[3emo]] is a 3 chain structure with sequence from [ | <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> | ||
</td></tr><tr id=' | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3Å</td></tr> | ||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | <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> | ||
</table> | </table> | ||
== Function == | |||
[https://www.uniprot.org/uniprot/Q48152_HAEIF Q48152_HAEIF] | |||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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==See Also== | ==See Also== | ||
*[[Adhesin|Adhesin]] | *[[Adhesin 3D structures|Adhesin 3D structures]] | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: | [[Category: Haemophilus influenzae]] | ||
[[Category: | [[Category: Large Structures]] | ||
[[Category: | [[Category: Meng G]] | ||
[[Category: | [[Category: Waksman G]] | ||
Latest revision as of 18:22, 1 November 2023
Crystal structure of transmembrane Hia 973-1098Crystal structure of transmembrane Hia 973-1098
Structural highlights
FunctionEvolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMedThe 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. 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[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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