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NDB ID: PR0095    PDB ID: 1O0B 


Title:

CRYSTAL STRUCTURE OF L-GLUTAMINE AND AMPCPP BOUND TO GLUTAMINE AMINOACYL TRNA SYNTHETASE

Molecular Description:

Glutaminyl-tRNA synthetase (E.C.6.1.1.18)/Glutaminyl tRNA complex

Structural Keywords:

T SINGLE STRAND

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

Click to show/hide 1 protein sequences

Primary Citation:

Bullock, T.L., Uter, N., Nissan, T.A., Perona, J.J.
Amino Acid Discrimination by a class I aminoacyl-tRNA synthetase specified by negative determinants 
J.Mol.Biol., 328, pp. 395 - 408, 2003.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

C 2 2 21

Cell Constants:

a = 236.45   b = 92.89   c = 114.71 (Ångstroms)

α = 90.0   β = 90.0   γ = 90.0 (degrees)

Refinement:

The structure was refined using the X-PLOR 98.1 program. The R value is 0.2161 for 28279 reflections in the resolution range 6.0 to 2.7 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  0.0 sigma(I)