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1rge

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[[Image:1rge.gif|left|200px]]
 
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{{Structure
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==HYDROLASE, GUANYLORIBONUCLEASE==
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|PDB= 1rge |SIZE=350|CAPTION= <scene name='initialview01'>1rge</scene>, resolution 1.15&Aring;
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<StructureSection load='1rge' size='340' side='right'caption='[[1rge]], [[Resolution|resolution]] 1.15&Aring;' scene=''>
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|SITE=
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== Structural highlights ==
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|LIGAND= <scene name='pdbligand=2GP:GUANOSINE-2&#39;-MONOPHOSPHATE'>2GP</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>
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<table><tr><td colspan='2'>[[1rge]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Kitasatospora_aureofaciens Kitasatospora aureofaciens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1RGE OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1RGE FirstGlance]. <br>
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|ACTIVITY= <span class='plainlinks'>[http://en.wikipedia.org/wiki/Ribonuclease_T(1) Ribonuclease T(1)], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.1.27.3 3.1.27.3] </span>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.15&#8491;</td></tr>
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|GENE=
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=2GP:GUANOSINE-2-MONOPHOSPHATE'>2GP</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
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|DOMAIN=
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1rge FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1rge OCA], [https://pdbe.org/1rge PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1rge RCSB], [https://www.ebi.ac.uk/pdbsum/1rge PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1rge ProSAT]</span></td></tr>
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|RELATEDENTRY=
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</table>
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|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1rge FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1rge OCA], [http://www.ebi.ac.uk/pdbsum/1rge PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1rge RCSB]</span>
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== Function ==
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}}
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[https://www.uniprot.org/uniprot/RNSA_KITAU RNSA_KITAU]
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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/rg/1rge_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=1rge ConSurf].
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<div style="clear:both"></div>
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'''HYDROLASE, GUANYLORIBONUCLEASE'''
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==See Also==
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*[[Ribonuclease 3D structures|Ribonuclease 3D structures]]
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__TOC__
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==Overview==
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</StructureSection>
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Crystals of ribonuclease from Streptomyces aureofaciens diffract to atomic resolution at room temperature. Using synchrotron radiation and an imaging-plate scanner, X-ray data have been recorded to 1.20 A resolution from a crystal of native enzyme and to 1.15 A from a crystal of a complex with guanosine-2'-monophosphate. Refinement with anisotropic atomic temperature factors resulted in increased accuracy of the structure. The R factors for the two structures are 10.6 and 10.9%. The estimated r.m.s. error in the coordinates is 0.05 A, less than half that obtained in the previous analysis at 1.7 A resolution. For the well ordered part of the main chain the error falls to below 0.02 A as estimated from inversion of the least-squares matrix. The two independent molecules in the asymmetric unit allowed detailed analysis of peptide planarity and some torsion angles. The high accuracy of the analysis revealed density for a partially occupied anion in the nucleotide binding site of molecule A in the native structure which was not seen at lower resolution. The anisotropic model allowed correction of the identity of the residue at position 72 from cysteine to threonine. Cys72 SG had been modelled in previous analyses with two conformations. The solvent structure was modelled by means of an automated procedure employing a set of objective criteria. The solvent structure for models refined using different programs with isotropic and anisotropic description of thermal motion is compared.
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[[Category: Kitasatospora aureofaciens]]
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[[Category: Large Structures]]
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==About this Structure==
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[[Category: Dauter Z]]
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1RGE is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Streptomyces_aureofaciens Streptomyces aureofaciens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1RGE OCA].
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[[Category: Lamzin VS]]
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[[Category: Sevcik J]]
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==Reference==
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[[Category: Wilson KS]]
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Ribonuclease from Streptomyces aureofaciens at atomic resolution., Sevcik J, Dauter Z, Lamzin VS, Wilson KS, Acta Crystallogr D Biol Crystallogr. 1996 Mar 1;52(Pt 2):327-44. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/15299705 15299705]
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[[Category: Ribonuclease T(1)]]
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[[Category: Single protein]]
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[[Category: Streptomyces aureofaciens]]
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[[Category: Dauter, Z.]]
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[[Category: Lamzin, V S.]]
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[[Category: Sevcik, J.]]
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[[Category: Wilson, K S.]]
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[[Category: hydrolase (guanyloribonuclease)]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 23:27:47 2008''
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Current revision

HYDROLASE, GUANYLORIBONUCLEASE

PDB ID 1rge

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