1gln: Difference between revisions
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== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[1gln]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Thermus_thermophilus Thermus thermophilus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1GLN OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1GLN FirstGlance]. <br> | <table><tr><td colspan='2'>[[1gln]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Thermus_thermophilus Thermus thermophilus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1GLN OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1GLN FirstGlance]. <br> | ||
</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=1gln FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1gln OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1gln RCSB], [http://www.ebi.ac.uk/pdbsum/1gln PDBsum], [http://www.topsan.org/Proteins/RSGI/1gln TOPSAN]</span></td></tr> | </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=1gln FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1gln OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1gln RCSB], [http://www.ebi.ac.uk/pdbsum/1gln PDBsum], [http://www.topsan.org/Proteins/RSGI/1gln TOPSAN]</span></td></tr> | ||
<table> | </table> | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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</StructureSection> | </StructureSection> | ||
[[Category: Thermus thermophilus]] | [[Category: Thermus thermophilus]] | ||
[[Category: Katayanagi, K | [[Category: Katayanagi, K]] | ||
[[Category: Kigawa, T | [[Category: Kigawa, T]] | ||
[[Category: Miyazawa, T | [[Category: Miyazawa, T]] | ||
[[Category: Morikawa, K | [[Category: Morikawa, K]] | ||
[[Category: Nureki, O | [[Category: Nureki, O]] | ||
[[Category: | [[Category: Structural genomic]] | ||
[[Category: Sekine, S | [[Category: Sekine, S]] | ||
[[Category: Shimizu, T | [[Category: Shimizu, T]] | ||
[[Category: Vassylyev, D G | [[Category: Vassylyev, D G]] | ||
[[Category: Yokoyama, S | [[Category: Yokoyama, S]] | ||
[[Category: Aminoacyl-trna synthase]] | [[Category: Aminoacyl-trna synthase]] | ||
[[Category: Rsgi]] | [[Category: Rsgi]] | ||
Revision as of 00:20, 23 December 2014
ARCHITECTURES OF CLASS-DEFINING AND SPECIFIC DOMAINS OF GLUTAMYL-TRNA SYNTHETASEARCHITECTURES OF CLASS-DEFINING AND SPECIFIC DOMAINS OF GLUTAMYL-TRNA SYNTHETASE
Structural highlights
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 a class I aminoacyl-transfer RNA synthetase, glutamyl-tRNA synthetase (GluRS) from Thermus thermophilus, was solved and refined at 2.5 A resolution. The amino-terminal half of GluRS shows a geometrical similarity with that of Escherichia coli glutaminyl-tRNA synthetase (GlnRS) of the same subclass in class I, comprising the class I-specific Rossmann fold domain and the intervening subclass-specific alpha/beta domain. These domains were found to have two GluRS-specific, secondary-structure insertions, which then participated in the specific recognition of the D and acceptor stems of tRNA(Glu) as indicated by mutagenesis analyses based on the docking properties of GluRS and tRNA. In striking contrast to the beta-barrel structure of the GlnRS carboxyl-terminal half, the GluRS carboxyl-terminal half displayed an all-alpha-helix architecture, an alpha-helix cage, and mutagenesis analyses indicated that it had a role in the anticodon recognition. Architectures of class-defining and specific domains of glutamyl-tRNA synthetase.,Nureki O, Vassylyev DG, Katayanagi K, Shimizu T, Sekine S, Kigawa T, Miyazawa T, Yokoyama S, Morikawa K Science. 1995 Mar 31;267(5206):1958-65. PMID:7701318[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences |
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