1rta: Difference between revisions
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== Structural highlights == | == Structural highlights == | ||
<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> | <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> | ||
</td></tr><tr><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> | </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> | ||
<tr><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://www.rcsb.org/pdb/explore.do?structureId=1rta RCSB], [http://www.ebi.ac.uk/pdbsum/1rta PDBsum]</span></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=1rta FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1rta OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1rta RCSB], [http://www.ebi.ac.uk/pdbsum/1rta PDBsum]</span></td></tr> | ||
<table> | </table> | ||
== Function == | |||
[[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> | |||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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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]] | ||
*[[Temp|Temp]] | |||
*[[User:Jaime.Prilusky/Test/tree|User:Jaime.Prilusky/Test/tree]] | |||
*[[User:R. Jeremy Johnson/RNaseA|User:R. Jeremy Johnson/RNaseA]] | *[[User:R. Jeremy Johnson/RNaseA|User:R. Jeremy Johnson/RNaseA]] | ||
== References == | == References == | ||
| Line 40: | Line 44: | ||
[[Category: RCSB PDB Molecule of the Month]] | [[Category: RCSB PDB Molecule of the Month]] | ||
[[Category: Ribonuclease A]] | [[Category: Ribonuclease A]] | ||
[[Category: Birdsall, D L | [[Category: Birdsall, D L]] | ||
[[Category: McPherson, A | [[Category: McPherson, A]] | ||
[[Category: Hydrolase-dna complex]] | [[Category: Hydrolase-dna complex]] | ||
[[Category: Protein-dna complex]] | [[Category: Protein-dna complex]] | ||
Revision as of 13:03, 25 December 2014
CRYSTAL STRUCTURE DISPOSITION OF THYMIDYLIC ACID TETRAMER IN COMPLEX WITH RIBONUCLEASE ACRYSTAL STRUCTURE DISPOSITION OF THYMIDYLIC ACID TETRAMER IN COMPLEX WITH RIBONUCLEASE A
Structural highlights
Function[RNAS1_BOVIN] Endonuclease that catalyzes the cleavage of RNA on the 3' side of pyrimidine nucleotides. Acts on single stranded and double stranded RNA.[1] Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMedThe 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[2] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See Also
References
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