3fku: Difference between revisions
No edit summary |
No edit summary |
||
(2 intermediate revisions by the same user not shown) | |||
Line 1: | Line 1: | ||
==Crystal structure of influenza hemagglutinin (H5) in complex with a broadly neutralizing antibody F10== | ==Crystal structure of influenza hemagglutinin (H5) in complex with a broadly neutralizing antibody F10== | ||
<StructureSection load='3fku' size='340' side='right' caption='[[3fku]], [[Resolution|resolution]] 3.20Å' scene=''> | <StructureSection load='3fku' size='340' side='right'caption='[[3fku]], [[Resolution|resolution]] 3.20Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[3fku]] is a 18 chain structure with sequence from [ | <table><tr><td colspan='2'>[[3fku]] is a 18 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Influenza_A_virus_(A/Viet_Nam/1203/2004(H5N1)) Influenza A virus (A/Viet Nam/1203/2004(H5N1))]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3FKU OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3FKU 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]] 3.2Å</td></tr> | ||
<tr id=' | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BMA:BETA-D-MANNOSE'>BMA</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</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=3fku FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3fku OCA], [https://pdbe.org/3fku PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3fku RCSB], [https://www.ebi.ac.uk/pdbsum/3fku PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3fku ProSAT]</span></td></tr> | ||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | |||
</table> | </table> | ||
== Function == | == Function == | ||
[ | [https://www.uniprot.org/uniprot/HEMA_I03A0 HEMA_I03A0] Binds to sialic acid-containing receptors on the cell surface, bringing about the attachment of the virus particle to the cell. This attachment induces virion internalization either through clathrin-dependent endocytosis or through clathrin- and caveolin-independent pathway. Plays a major role in the determination of host range restriction and virulence. Class I viral fusion protein. Responsible for penetration of the virus into the cell cytoplasm by mediating the fusion of the membrane of the endocytosed virus particle with the endosomal membrane. Low pH in endosomes induces an irreversible conformational change in HA2, releasing the fusion hydrophobic peptide. Several trimers are required to form a competent fusion pore.[HAMAP-Rule:MF_04072] | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Check<jmol> | Check<jmol> | ||
<jmolCheckbox> | <jmolCheckbox> | ||
<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/fk/3fku_consurf.spt"</scriptWhenChecked> | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/fk/3fku_consurf.spt"</scriptWhenChecked> | ||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/ | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked> | ||
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
</jmolCheckbox> | </jmolCheckbox> | ||
Line 32: | Line 31: | ||
==See Also== | ==See Also== | ||
*[[Hemagglutinin|Hemagglutinin]] | *[[Antibody 3D structures|Antibody 3D structures]] | ||
*[[3D structures of antibody|3D structures of antibody]] | *[[Hemagglutinin 3D structures|Hemagglutinin 3D structures]] | ||
*[[3D structures of human antibody|3D structures of human antibody]] | |||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: | [[Category: Homo sapiens]] | ||
[[Category: Aird | [[Category: Large Structures]] | ||
[[Category: Ali | [[Category: Aird D]] | ||
[[Category: Bankston | [[Category: Ali M]] | ||
[[Category: Cadwell | [[Category: Bankston LA]] | ||
[[Category: Chen | [[Category: Cadwell G]] | ||
[[Category: Cox | [[Category: Chen LM]] | ||
[[Category: Donis | [[Category: Cox N]] | ||
[[Category: Han | [[Category: Donis RO]] | ||
[[Category: Hwang | [[Category: Han T]] | ||
[[Category: Liddington | [[Category: Hwang WC]] | ||
[[Category: Marasco | [[Category: Liddington RC]] | ||
[[Category: Murakami | [[Category: Marasco WA]] | ||
[[Category: Perez | [[Category: Murakami A]] | ||
[[Category: Santelli | [[Category: Perez S]] | ||
[[Category: Stec | [[Category: Santelli E]] | ||
[[Category: Sui | [[Category: Stec B]] | ||
[[Category: Wei | [[Category: Sui J]] | ||
[[Category: Yammanuru | [[Category: Wei G]] | ||
[[Category: Yammanuru A]] | |||