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.
1qrb
From Proteopedia
(Difference between revisions)
| (9 intermediate revisions not shown.) | |||
| Line 1: | Line 1: | ||
| - | [[Image:1qrb.png|left|200px]] | ||
| - | + | ==PLASTICITY AND STERIC STRAIN IN A PARALLEL BETA-HELIX: RATIONAL MUTATIONS IN P22 TAILSPIKE PROTEIN== | |
| + | <StructureSection load='1qrb' size='340' side='right'caption='[[1qrb]], [[Resolution|resolution]] 2.00Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[1qrb]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Salmonella_virus_P22 Salmonella virus P22]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1QRB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1QRB 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]] 2Å</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=1qrb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1qrb OCA], [https://pdbe.org/1qrb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1qrb RCSB], [https://www.ebi.ac.uk/pdbsum/1qrb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1qrb ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/FIBER_BPP22 FIBER_BPP22] Structural component of the short non-contractile tail. The tail comprises six fibers that mediate primary attachment to the host cell lipopolysaccharides (LPS) and display endorhamnosidase enzymatic activity, hydrolyzing the alpha-1,3-O-glycosidic linkage between rhamnose and galactose of the O-antigen polysaccharide. Digestion of the LPS brings the capsid near the cell outer membrane.<ref>PMID:12837775</ref> <ref>PMID:20817910</ref> | ||
| - | == | + | ==See Also== |
| - | + | *[[Tailspike protein 3D structures|Tailspike protein 3D structures]] | |
| - | + | == References == | |
| - | + | <references/> | |
| - | + | __TOC__ | |
| - | [[ | + | </StructureSection> |
| - | + | [[Category: Large Structures]] | |
| - | == | + | [[Category: Salmonella virus P22]] |
| - | < | + | [[Category: Furst F]] |
| - | [[Category: | + | [[Category: Huber R]] |
| - | [[Category: Furst | + | [[Category: Osterroth F]] |
| - | [[Category: Huber | + | [[Category: Schuler B]] |
| - | [[Category: Osterroth | + | [[Category: Seckler R]] |
| - | [[Category: Schuler | + | [[Category: Steinbacher S]] |
| - | [[Category: Seckler | + | |
| - | [[Category: Steinbacher | + | |
| - | + | ||
| - | + | ||
Current revision
PLASTICITY AND STERIC STRAIN IN A PARALLEL BETA-HELIX: RATIONAL MUTATIONS IN P22 TAILSPIKE PROTEIN
| |||||||||||
