This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.
Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.
3a1m
From Proteopedia
(Difference between revisions)
| Line 3: | Line 3: | ||
<StructureSection load='3a1m' size='340' side='right'caption='[[3a1m]], [[Resolution|resolution]] 2.00Å' scene=''> | <StructureSection load='3a1m' size='340' side='right'caption='[[3a1m]], [[Resolution|resolution]] 2.00Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[3a1m]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[3a1m]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_virus_T4 Escherichia virus T4]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3A1M OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3A1M 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]] 2Å</td></tr> |
| - | <tr id=' | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=K:POTASSIUM+ION'>K</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=3a1m FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3a1m OCA], [https://pdbe.org/3a1m PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3a1m RCSB], [https://www.ebi.ac.uk/pdbsum/3a1m PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3a1m 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=3a1m FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3a1m OCA], [https://pdbe.org/3a1m PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3a1m RCSB], [https://www.ebi.ac.uk/pdbsum/3a1m PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3a1m ProSAT]</span></td></tr> | ||
</table> | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/WAC_BPT4 WAC_BPT4] Chaperone responsible for attachment of long tail fibers to virus particle. Forms the fibrous structure on the neck of the virion called whiskers. During phage assembly, 6 fibritin molecules attach to each virion neck through their N-terminal domains, to form a collar with six fibers ('whiskers').[https://www.uniprot.org/uniprot/NEEDL_BPT4 NEEDL_BPT4] Tail-associated lysozyme of the baseplate hub that is essential for localized hydrolysis of bacterial cell wall necessary for viral DNA injection. The needle-like gp5 protein punctures the outer cell membrane and then digests the peptidoglycan cell wall in the periplasmic space. Involved in the tail assembly.<ref>PMID:12837775</ref> <ref>PMID:21129200</ref> | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
| Line 21: | Line 23: | ||
==See Also== | ==See Also== | ||
*[[Fibritin|Fibritin]] | *[[Fibritin|Fibritin]] | ||
| + | == References == | ||
| + | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: | + | [[Category: Escherichia virus T4]] |
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
| - | + | [[Category: Arisaka F]] | |
| - | [[Category: Arisaka | + | [[Category: Hikage T]] |
| - | [[Category: Hikage | + | [[Category: Kanamaru S]] |
| - | [[Category: Kanamaru | + | [[Category: Koshiyama T]] |
| - | [[Category: Koshiyama | + | [[Category: Suzuki A]] |
| - | [[Category: Suzuki | + | [[Category: Terauchi M]] |
| - | [[Category: Terauchi | + | [[Category: Ueno T]] |
| - | [[Category: Ueno | + | [[Category: Watanabe Y]] |
| - | [[Category: Watanabe | + | [[Category: Yamane T]] |
| - | [[Category: Yamane | + | [[Category: Yokoi N]] |
| - | [[Category: Yokoi | + | [[Category: Yutani K]] |
| - | [[Category: Yutani | + | |
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
Current revision
A fusion protein of a beta helix region of gene product 5 and the foldon region of bacteriophage T4
| |||||||||||
Categories: Escherichia virus T4 | Large Structures | Arisaka F | Hikage T | Kanamaru S | Koshiyama T | Suzuki A | Terauchi M | Ueno T | Watanabe Y | Yamane T | Yokoi N | Yutani K
