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.
5cqv
From Proteopedia
(Difference between revisions)
m (Protected "5cqv" [edit=sysop:move=sysop]) |
|||
| (4 intermediate revisions not shown.) | |||
| Line 1: | Line 1: | ||
| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of uncharacterized protein Q8DWV2 from Streptococcus agalactiae== | |
| + | <StructureSection load='5cqv' size='340' side='right'caption='[[5cqv]], [[Resolution|resolution]] 1.90Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[5cqv]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Streptococcus_agalactiae_2603V/R Streptococcus agalactiae 2603V/R]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5CQV OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5CQV FirstGlance]. <br> | ||
| + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.9Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MPD:(4S)-2-METHYL-2,4-PENTANEDIOL'>MPD</scene>, <scene name='pdbligand=MRD:(4R)-2-METHYLPENTANE-2,4-DIOL'>MRD</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=5cqv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5cqv OCA], [https://pdbe.org/5cqv PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5cqv RCSB], [https://www.ebi.ac.uk/pdbsum/5cqv PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5cqv ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/Q8DWV2_STRA5 Q8DWV2_STRA5] | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Bacteria have developed a variety of mechanisms for surviving harsh environmental conditions, nutrient stress and overpopulation. Paenibacillus dendritiformis produces a lethal protein (Slf) that is able to induce cell death in neighbouring colonies and a phenotypic switch in more distant ones. Slf is derived from the secreted precursor protein, DfsB, after proteolytic processing. Here, we present new crystal structures of DfsB homologues from a variety of bacterial species and a surprising version present in the yeast Saccharomyces cerevisiae. Adopting a four-helix bundle decorated with a further three short helices within intervening loops, DfsB belongs to a non-enzymatic class of the DinB fold. The structure suggests that the biologically active Slf fragment may possess a C-terminal helix rich in basic and aromatic residues that suggest a functional mechanism akin to that for cationic antimicrobial peptides. | ||
| - | + | Structures of the DfsB Protein Family Suggest a Cationic, Helical Sibling Lethal Factor Peptide.,Taylor JD, Taylor G, Hare SA, Matthews SJ J Mol Biol. 2016 Jan 21. pii: S0022-2836(16)00032-2. doi:, 10.1016/j.jmb.2016.01.013. PMID:26804569<ref>PMID:26804569</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| - | [[Category: | + | <div class="pdbe-citations 5cqv" style="background-color:#fffaf0;"></div> |
| - | [[Category: Hare | + | == References == |
| - | [[Category: Taylor | + | <references/> |
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Streptococcus agalactiae 2603V/R]] | ||
| + | [[Category: Hare S]] | ||
| + | [[Category: Matthews SJ]] | ||
| + | [[Category: Taylor JD]] | ||
Current revision
Crystal structure of uncharacterized protein Q8DWV2 from Streptococcus agalactiae
| |||||||||||
