9jwd
From Proteopedia
(Difference between revisions)
(New page: '''Unreleased structure''' The entry 9jwd is ON HOLD Authors: Ahmad, M.S., Shah, N. Description: Crystal structure of RNAs A treated with sodium cyanide [[Category: Unreleased Structur...) |
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| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of RNAs A treated with sodium cyanide== | |
| + | <StructureSection load='9jwd' size='340' side='right'caption='[[9jwd]], [[Resolution|resolution]] 2.22Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[9jwd]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Bos_taurus Bos taurus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=9JWD OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=9JWD 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]] 2.22Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=CYN:CYANIDE+ION'>CYN</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</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=9jwd FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=9jwd OCA], [https://pdbe.org/9jwd PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=9jwd RCSB], [https://www.ebi.ac.uk/pdbsum/9jwd PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=9jwd ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/RNAS1_BOVIN RNAS1_BOVIN] Endonuclease that catalyzes the cleavage of RNA on the 3' side of pyrimidine nucleotides. Acts on single stranded and double stranded RNA.<ref>PMID:7479688</ref> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Ribonuclease A is a major hydrolyzing enzyme involved in the hydrolysis of RNA. The crystals of bovine pancreatic RNase A (bpRNase A) were grown at pH 5.5. The effect of sodium cyanide on bpRNase A was assessed by adding it directly to the crystal containing well. Treating the crystals of bpRNase A with sodium cyanide resulted in the displacement of the sulfate ion from the active site of bpRNase A, while the additional sulfate ion, bound to Ala-4, remained unaffected. The addition of sodium cyanide to bpRNase A crystals did not show change in the secondary structure elements of the enzyme. This study was conducted to check the effect of cyanide on bpRNase A crystals and to displace sulfate ion from its active site. | ||
| - | + | Cyanide mediated conformational changes resulted in the displacement of sulfate ion from the active site of bovine pancreatic ribonuclease A.,Shah N, Akbar Z, Ahmad MS Biochem Biophys Res Commun. 2024 Dec 3;736:150868. doi: , 10.1016/j.bbrc.2024.150868. Epub 2024 Oct 23. PMID:39490154<ref>PMID:39490154</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| - | [[Category: | + | <div class="pdbe-citations 9jwd" style="background-color:#fffaf0;"></div> |
| - | [[Category: Ahmad | + | == References == |
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Bos taurus]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Ahmad MS]] | ||
| + | [[Category: Shah N]] | ||
Current revision
Crystal structure of RNAs A treated with sodium cyanide
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