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NDB ID: PR0357    PDB ID: 2ZUE 


Title:

CRYSTAL STRUCTURE OF PYROCOCCUS HORIKOSHII ARGINYL-TRNA SYNTHETASE COMPLEXED WITH TRNA(ARG) AND AN ATP ANALOG (ANP)

Molecular Description:

Arginyl-tRNA synthetase (E.C.6.1.1.19)/tRNA-Arg COMPLEX

Structural Keywords:

T SINGLE STRAND, HAIRPIN LOOP

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

Click to show/hide 1 protein sequences

Primary Citation:

Konno, M., Sumida, T., Uchikawa, E., Mori, Y., Yanagisawa, T., Sekine, S., Yokoyama, S.
Modeling of tRNA-assisted mechanism of Arg activation based on a structure of Arg-tRNA synthetase, tRNA, and an ATP analog (ANP) 
Febs J., 276, pp. 4763 - 4779, 2009.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 1 21 1

Cell Constants:

a = 76.27   b = 60.0   c = 110.66 (Ångstroms)

α = 90.0   β = 106.94   γ = 90.0 (degrees)

Refinement:

The structure was refined using the CNS 1.1 program. The R value is 0.219 for 60238 reflections in the resolution range 39.69 to 2.0 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  0.0 sigma(I)