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.

2x5q

From Proteopedia

(Difference between revisions)

Jump to: navigation, search

Revision as of 13:15, 4 August 2016

CRYSTAL STRUCTURE OF HYPOTHETICAL PROTEIN SSO1986 FROM SULFOLOBUS SOLFATARICUS P2

Structural highlights

2x5q is a 2 chain structure with sequence from Sulso. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[CMR7A_SULSO] CRISPR (clustered regularly interspaced short palindromic repeat) is an adaptive immune system that provides protection against mobile genetic elements (viruses, transposable elements and conjugative plasmids). CRISPR clusters contain spacers, sequences complementary to antecedent mobile elements, and target invading nucleic acids. CRISPR clusters are transcribed and processed into CRISPR RNA (crRNA) (By similarity). The CMR complex degrades RNA complementary to the crRNA (target RNA) within UA dinucleotides, generating 3'-OH and 5'-phosphate ends. Activity is dependent on the 8 nt long 5' tag in the crRNA, an unpaired 3' flag on the target RNA, and is stimulated by ATP. Some cleavage of the guide crRNA can also be observed.^[1]

Publication Abstract from PubMed

The Scottish Structural Proteomics Facility was funded to develop a laboratory scale approach to high throughput structure determination. The effort was successful in that over 40 structures were determined. These structures and the methods harnessed to obtain them are reported here. This report reflects on the value of automation but also on the continued requirement for a high degree of scientific and technical expertise. The efficiency of the process poses challenges to the current paradigm of structural analysis and publication. In the 5 year period we published ten peer-reviewed papers reporting structural data arising from the pipeline. Nevertheless, the number of structures solved exceeded our ability to analyse and publish each new finding. By reporting the experimental details and depositing the structures we hope to maximize the impact of the project by allowing others to follow up the relevant biology.

The Scottish Structural Proteomics Facility: targets, methods and outputs.,Oke M, Carter LG, Johnson KA, Liu H, McMahon SA, Yan X, Kerou M, Weikart ND, Kadi N, Sheikh MA, Schmelz S, Dorward M, Zawadzki M, Cozens C, Falconer H, Powers H, Overton IM, van Niekerk CA, Peng X, Patel P, Garrett RA, Prangishvili D, Botting CH, Coote PJ, Dryden DT, Barton GJ, Schwarz-Linek U, Challis GL, Taylor GL, White MF, Naismith JH J Struct Funct Genomics. 2010 Jun;11(2):167-80. Epub 2010 Apr 24. PMID:20419351^[2]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Zhang J, Rouillon C, Kerou M, Reeks J, Brugger K, Graham S, Reimann J, Cannone G, Liu H, Albers SV, Naismith JH, Spagnolo L, White MF. Structure and mechanism of the CMR complex for CRISPR-mediated antiviral immunity. Mol Cell. 2012 Feb 10;45(3):303-13. doi: 10.1016/j.molcel.2011.12.013. Epub 2012 , Jan 5. PMID:22227115 doi:http://dx.doi.org/10.1016/j.molcel.2011.12.013
↑ Oke M, Carter LG, Johnson KA, Liu H, McMahon SA, Yan X, Kerou M, Weikart ND, Kadi N, Sheikh MA, Schmelz S, Dorward M, Zawadzki M, Cozens C, Falconer H, Powers H, Overton IM, van Niekerk CA, Peng X, Patel P, Garrett RA, Prangishvili D, Botting CH, Coote PJ, Dryden DT, Barton GJ, Schwarz-Linek U, Challis GL, Taylor GL, White MF, Naismith JH. The Scottish Structural Proteomics Facility: targets, methods and outputs. J Struct Funct Genomics. 2010 Jun;11(2):167-80. Epub 2010 Apr 24. PMID:20419351 doi:10.1007/s10969-010-9090-y

1 Structural highlights
2 Function
3 Publication Abstract from PubMed
4 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/2x5q"

@@ Line 1: / Line 1: @@
 ==CRYSTAL STRUCTURE OF HYPOTHETICAL PROTEIN SSO1986 FROM SULFOLOBUS SOLFATARICUS P2==
 <StructureSection load='2x5q' size='340' side='right' caption='[[2x5q]], [[Resolution|resolution]] 2.05&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[2x5q]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Sulfolobus_solfataricus Sulfolobus solfataricus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2X5Q OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2X5Q FirstGlance]. <br>
+<table><tr><td colspan='2'>[[2x5q]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Sulso Sulso]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2X5Q OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2X5Q FirstGlance]. <br>
-</td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2x5q FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2x5q OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2x5q RCSB], [http://www.ebi.ac.uk/pdbsum/2x5q PDBsum]</span></td></tr>
+</td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2x5q FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2x5q OCA], [http://pdbe.org/2x5q PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2x5q RCSB], [http://www.ebi.ac.uk/pdbsum/2x5q PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2x5q ProSAT]</span></td></tr>
 </table>
+== Function ==
+[[http://www.uniprot.org/uniprot/CMR7A_SULSO CMR7A_SULSO]] CRISPR (clustered regularly interspaced short palindromic repeat) is an adaptive immune system that provides protection against mobile genetic elements (viruses, transposable elements and conjugative plasmids). CRISPR clusters contain spacers, sequences complementary to antecedent mobile elements, and target invading nucleic acids. CRISPR clusters are transcribed and processed into CRISPR RNA (crRNA) (By similarity). The CMR complex degrades RNA complementary to the crRNA (target RNA) within UA dinucleotides, generating 3'-OH and 5'-phosphate ends. Activity is dependent on the 8 nt long 5' tag in the crRNA, an unpaired 3' flag on the target RNA, and is stimulated by ATP. Some cleavage of the guide crRNA can also be observed.<ref>PMID:22227115</ref>
 <div style="background-color:#fffaf0;">
 == Publication Abstract from PubMed ==
@@ Line 13: / Line 16: @@
 From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 </div>
+<div class="pdbe-citations 2x5q" style="background-color:#fffaf0;"></div>
 == References ==
 <references/>
 __TOC__
 </StructureSection>
-[[Category: Sulfolobus solfataricus]]
+[[Category: Sulso]]
 [[Category: Carter, L]]
 [[Category: Johnson, K A]]

2x5q

From Proteopedia

Revision as of 13:15, 4 August 2016

CRYSTAL STRUCTURE OF HYPOTHETICAL PROTEIN SSO1986 FROM SULFOLOBUS SOLFATARICUS P2

Structural highlights

Function

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

Personal tools

Navigation

Search

Toolbox