4al5: Difference between revisions

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<StructureSection load='4al5' size='340' side='right'caption='[[4al5]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
<StructureSection load='4al5' size='340' side='right'caption='[[4al5]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[4al5]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/"bacillus_aeruginosus"_(schroeter_1872)_trevisan_1885 "bacillus aeruginosus" (schroeter 1872) trevisan 1885]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4AL5 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4AL5 FirstGlance]. <br>
<table><tr><td colspan='2'>[[4al5]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Pseudomonas_aeruginosa Pseudomonas aeruginosa]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4AL5 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4AL5 FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2&#8491;</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[4al6|4al6]], [[4al7|4al7]]</div></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</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=4al5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4al5 OCA], [https://pdbe.org/4al5 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4al5 RCSB], [https://www.ebi.ac.uk/pdbsum/4al5 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4al5 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=4al5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4al5 OCA], [https://pdbe.org/4al5 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4al5 RCSB], [https://www.ebi.ac.uk/pdbsum/4al5 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4al5 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[https://www.uniprot.org/uniprot/CAS6_PSEAB CAS6_PSEAB]] 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 sequences complementary to antecedent mobile elements and target invading nucleic acids. CRISPR clusters are transcribed and processed into CRISPR RNA (crRNA). Processes pre-crRNA into individual crRNA units. Absolutely required for crRNA production or stability. Upon expression in E.coli endonucleolytically processes pre-crRNA, although disruption and reconstitution experiments indicate that in situ other genes are also required for processing. Yields 5'-hydroxy and 3'-phosphate groups. The Csy ribonucleoprotein complex binds target ssDNA with high affinity but target dsDNA with much lower affinity.<ref>PMID:20829488</ref> <ref>PMID:21398535</ref> <ref>PMID:22522703</ref>
[https://www.uniprot.org/uniprot/CAS6_PSEAB CAS6_PSEAB] 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 sequences complementary to antecedent mobile elements and target invading nucleic acids. CRISPR clusters are transcribed and processed into CRISPR RNA (crRNA). Processes pre-crRNA into individual crRNA units. Absolutely required for crRNA production or stability. Upon expression in E.coli endonucleolytically processes pre-crRNA, although disruption and reconstitution experiments indicate that in situ other genes are also required for processing. Yields 5'-hydroxy and 3'-phosphate groups. The Csy ribonucleoprotein complex binds target ssDNA with high affinity but target dsDNA with much lower affinity.<ref>PMID:20829488</ref> <ref>PMID:21398535</ref> <ref>PMID:22522703</ref>  
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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</StructureSection>
</StructureSection>
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Doudna, J A]]
[[Category: Pseudomonas aeruginosa]]
[[Category: Haurwitz, R E]]
[[Category: Doudna JA]]
[[Category: Sternberg, S H]]
[[Category: Haurwitz RE]]
[[Category: Crispr]]
[[Category: Sternberg SH]]
[[Category: Hydrolase-rna complex]]
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