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1rta

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[[Image:1rta.png|left|200px]]
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==CRYSTAL STRUCTURE DISPOSITION OF THYMIDYLIC ACID TETRAMER IN COMPLEX WITH RIBONUCLEASE A==
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<StructureSection load='1rta' size='340' side='right' caption='[[1rta]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1rta]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Bos_taurus Bos taurus]. The September 2008 RCSB PDB [http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Ribonuclease A'' by David Goodsell is [http://dx.doi.org/10.2210/rcsb_pdb/mom_2008_9 10.2210/rcsb_pdb/mom_2008_9]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1RTA OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1RTA FirstGlance]. <br>
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</td></tr><tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Pancreatic_ribonuclease Pancreatic ribonuclease], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.1.27.5 3.1.27.5] </span></td></tr>
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<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=1rta FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1rta OCA], [http://pdbe.org/1rta PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1rta RCSB], [http://www.ebi.ac.uk/pdbsum/1rta PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1rta ProSAT]</span></td></tr>
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</table>
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== Function ==
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[[http://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>
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/rt/1rta_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</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=1rta ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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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.
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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>
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The line below this paragraph, containing "STRUCTURE_1rta", creates the "Structure Box" on the page.
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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or leave the SCENE parameter empty for the default display.
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-->
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{{STRUCTURE_1rta| PDB=1rta | SCENE= }}
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===CRYSTAL STRUCTURE DISPOSITION OF THYMIDYLIC ACID TETRAMER IN COMPLEX WITH RIBONUCLEASE A===
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 1rta" style="background-color:#fffaf0;"></div>
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The line below this paragraph, {{ABSTRACT_PUBMED_1429575}}, adds the Publication Abstract to the page
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(as it appears on PubMed at http://www.pubmed.gov), where 1429575 is the PubMed ID number.
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-->
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{{ABSTRACT_PUBMED_1429575}}
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==About this Structure==
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[[1rta]] is a 2 chain structure of [[Ribonuclease]] with sequence from [http://en.wikipedia.org/wiki/Bos_taurus Bos taurus]. The September 2008 RCSB PDB [http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Ribonuclease A'' by David Goodsell is [http://dx.doi.org/10.2210/rcsb_pdb/mom_2008_9 10.2210/rcsb_pdb/mom_2008_9]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1RTA OCA].
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==See Also==
==See Also==
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*[[Richards%2C Frederic M.|Richards%2C Frederic M.]]
*[[Richards%2C Frederic M.|Richards%2C Frederic M.]]
*[[Teaching Scenes%2C Tutorials%2C and Educators' Pages|Teaching Scenes%2C Tutorials%2C and Educators' Pages]]
*[[Teaching Scenes%2C Tutorials%2C and Educators' Pages|Teaching Scenes%2C Tutorials%2C and Educators' Pages]]
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*[[Temp|Temp]]
*[[User:R. Jeremy Johnson/RNaseA|User:R. Jeremy Johnson/RNaseA]]
*[[User:R. Jeremy Johnson/RNaseA|User:R. Jeremy Johnson/RNaseA]]
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== References ==
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==Reference==
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<references/>
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<ref group="xtra">PMID:001429575</ref><ref group="xtra">PMID:007608981</ref><references group="xtra"/>
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__TOC__
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</StructureSection>
[[Category: Bos taurus]]
[[Category: Bos taurus]]
[[Category: Pancreatic ribonuclease]]
[[Category: Pancreatic ribonuclease]]
[[Category: RCSB PDB Molecule of the Month]]
[[Category: RCSB PDB Molecule of the Month]]
[[Category: Ribonuclease A]]
[[Category: Ribonuclease A]]
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[[Category: Birdsall, D L.]]
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[[Category: Birdsall, D L]]
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[[Category: McPherson, A.]]
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[[Category: McPherson, A]]
[[Category: Hydrolase-dna complex]]
[[Category: Hydrolase-dna complex]]
[[Category: Protein-dna complex]]
[[Category: Protein-dna complex]]

Current revision

CRYSTAL STRUCTURE DISPOSITION OF THYMIDYLIC ACID TETRAMER IN COMPLEX WITH RIBONUCLEASE A

1rta, resolution 2.50Å

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Proteopedia Page Contributors and Editors (what is this?)

OCA, Joel L. Sussman

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