1srn: Difference between revisions

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<StructureSection load='1srn' size='340' side='right' caption='[[1srn]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
<StructureSection load='1srn' size='340' side='right' caption='[[1srn]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1srn]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Bos_taurus Bos taurus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1SRN OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1SRN FirstGlance]. <br>
<table><tr><td colspan='2'>[[1srn]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Bovin Bovin]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1SRN OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1SRN FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></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 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 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=1srn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1srn OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1srn RCSB], [http://www.ebi.ac.uk/pdbsum/1srn 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=1srn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1srn OCA], [http://pdbe.org/1srn PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1srn RCSB], [http://www.ebi.ac.uk/pdbsum/1srn PDBsum]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
</div>
<div class="pdbe-citations 1srn" style="background-color:#fffaf0;"></div>


==See Also==
==See Also==
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*[[Ribonuclease|Ribonuclease]]
*[[Ribonuclease|Ribonuclease]]
*[[Temp|Temp]]
*[[Temp|Temp]]
*[[User:Jaime.Prilusky/Test/tree|User:Jaime.Prilusky/Test/tree]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Bos taurus]]
[[Category: Bovin]]
[[Category: Pancreatic ribonuclease]]
[[Category: Pancreatic ribonuclease]]
[[Category: Doscher, M S]]
[[Category: Doscher, M S]]
[[Category: Edwards, B F.P]]
[[Category: Edwards, B F.P]]
[[Category: Martin, P D]]
[[Category: Martin, P D]]

Revision as of 18:41, 10 September 2015

THE REFINED CRYSTAL STRUCTURE OF A FULLY ACTIVE SEMISYNTHETIC RIBONUCLEASE AT 1.8 ANGSTROMS RESOLUTIONTHE REFINED CRYSTAL STRUCTURE OF A FULLY ACTIVE SEMISYNTHETIC RIBONUCLEASE AT 1.8 ANGSTROMS RESOLUTION

Structural highlights

1srn is a 2 chain structure with sequence from Bovin. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:
Activity:Pancreatic ribonuclease, with EC number 3.1.27.5
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum

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 PubMed

A fully active, semisynthetic analog of bovine ribonuclease A, comprised of residues 1-118 of the molecule in a noncovalent complex with the synthetic peptide analog of residues 111-124, has been crystallized in space group P3(2)21 from a solution of 1.3 M ammonium sulfate and 3.0 M cesium chloride at pH 5.2. The crystallographic structure was determined by rotation and translation searches utilizing the coordinates for ribonuclease A reported by Wlodawer and Sjolin (Wlodawer, A., and Sjolin, L. (1983) Biochemistry 22, 2720-2728) and has been refined at 1.8-A resolution to an agreement factor of 0.204. Most of the structure of the semisynthetic enzyme closely resembles that found in ribonuclease A with the synthetic peptide replacing the C-terminal elements of the naturally occurring enzyme. No redundant structure is seen; residues 114-118 of the larger chain and residues 111-113 of the peptide do not appear in our map. The positions of those residues at or near the active site are very similar to, if not identical with, those previously reported by others, except for histidine 119, which occupies predominantly the B position seen as a minor site by Borkakoti et al. (Borkakoti, N., Moss, D. S., and Palmer, R. A. (1982) Acta Crystallogr. Sect. B Struct. Crystallogr. Cryst. Chem. 38,2210-2217) and not at all by Wlodawer and Sjolin (1983).

The refined crystal structure of a fully active semisynthetic ribonuclease at 1.8-A resolution.,Martin PD, Doscher MS, Edwards BF J Biol Chem. 1987 Nov 25;262(33):15930-8. PMID:3680234[2]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

See Also

References

  1. delCardayre SB, Ribo M, Yokel EM, Quirk DJ, Rutter WJ, Raines RT. Engineering ribonuclease A: production, purification and characterization of wild-type enzyme and mutants at Gln11. Protein Eng. 1995 Mar;8(3):261-73. PMID:7479688
  2. Martin PD, Doscher MS, Edwards BF. The refined crystal structure of a fully active semisynthetic ribonuclease at 1.8-A resolution. J Biol Chem. 1987 Nov 25;262(33):15930-8. PMID:3680234

1srn, resolution 1.80Å

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