1QRS

GLUTAMINYL-TRNA SYNTHETASE MUTANT D235N COMPLEXED WITH GLUTAMINE TRANSFER RNA

Summary for 1QRS

DescriptorTRNAGLN2, PROTEIN (GLUTAMINYL-TRNA SYNTHETASE (E.C.6.1.1.18)), ADENOSINE-5'-TRIPHOSPHATE, ... (4 entities in total)
Functional Keywordsaminoacyl-trna synthase, protein biosynthesis, ligase, atp-b, complex (aminoacyl-trna synthase-trna), ligase-rna complex, ligase/rna
Biological sourceEscherichia coli
Cellular locationCytoplasm P00962
Total number of polymer chains2
Total molecular weight88001.12
Authors
Arnez, J.G.,Steitz, T.A. (deposition date: 1996-06-14, release date: 1996-12-07, Last modification date: 2011-07-13)
Primary citation
Arnez, J.G.,Steitz, T.A.
Crystal structures of three misacylating mutants of Escherichia coli glutaminyl-tRNA synthetase complexed with tRNA(Gln) and ATP.
Biochemistry, 35:14725-14733, 1996
PubMed: 8942633 (PDB entries with the same primary citation)
DOI: 10.1021/bi961532o
MImport into Mendeley
Experimental method
X-RAY DIFFRACTION (2.6 Å)
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Structure validation

ClashscoreRamachandran outliersSidechain outliersRSRZ outliersRNA backbone161.0%9.7%4.6%0.57MetricValuePercentile RanksWorseBetterPercentile relative to all X-ray structuresPercentile relative to X-ray structures of similar resolution

More Asymmetric unit images

Molmil generated image of 1qrs
no rotation
Molmil generated image of 1qrs
rotated about x axis by 90°
Molmil generated image of 1qrs
rotated about y axis by 90°