1rtb
From Proteopedia
(Difference between revisions)
Line 3: | Line 3: | ||
<StructureSection load='1rtb' size='340' side='right'caption='[[1rtb]], [[Resolution|resolution]] 2.50Å' scene=''> | <StructureSection load='1rtb' size='340' side='right'caption='[[1rtb]], [[Resolution|resolution]] 2.50Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
- | <table><tr><td colspan='2'>[[1rtb]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[1rtb]] 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=1RTB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1RTB FirstGlance]. <br> |
- | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.5Å</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=1rtb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1rtb OCA], [https://pdbe.org/1rtb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1rtb RCSB], [https://www.ebi.ac.uk/pdbsum/1rtb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1rtb 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=1rtb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1rtb OCA], [https://pdbe.org/1rtb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1rtb RCSB], [https://www.ebi.ac.uk/pdbsum/1rtb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1rtb ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == 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> | |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Line 19: | Line 19: | ||
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1rtb ConSurf]. | </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1rtb ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
- | <div style="background-color:#fffaf0;"> | ||
- | == Publication Abstract from PubMed == | ||
- | The crystal structure of ribonuclease A with bound thymidylic acid tetramer is reported at 2.5-A resolution. The diffusion of the tetramer into native orthorhombic crystals of the ribonuclease allows for the formation of a structurally stable complex where the single-stranded nucleic acid enters and leaves the enzyme's catalytic region in a persistent 5'-3' direction. The binding of the tetramer to the enzyme's surface is facilitated and mediated by electrostatic interactions between basic protein residues and nucleotide phosphates. Two pyrimidine nucleotides are bound to the enzyme's active site in a manner similar to that observed for other complexes between ribonuclease A and nucleic acid oligomers. | ||
- | |||
- | Crystal structure disposition of thymidylic acid tetramer in complex with ribonuclease A.,Birdsall DL, McPherson A J Biol Chem. 1992 Nov 5;267(31):22230-6. PMID:1429575<ref>PMID:1429575</ref> | ||
- | |||
- | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
- | </div> | ||
- | <div class="pdbe-citations 1rtb" style="background-color:#fffaf0;"></div> | ||
==See Also== | ==See Also== | ||
Line 35: | Line 26: | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
- | [[Category: | + | [[Category: Bos taurus]] |
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
- | + | [[Category: Birdsall DL]] | |
- | [[Category: Birdsall | + | [[Category: McPherson A]] |
- | [[Category: McPherson | + |
Revision as of 08:26, 1 May 2024
CRYSTAL STRUCTURE DISPOSITION OF THYMIDYLIC ACID TETRAMER IN COMPLEX WITH RIBONUCLEASE A
|