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NDB ID: PTR008    PDB ID: 1ASZ 


Title:

THE ACTIVE SITE OF YEAST ASPARTYL-TRNA SYNTHETASE: STRUCTURAL AND FUNCTIONAL ASPECTS OF THE AMINOACYLATION REACTION

Molecular Description:

ASPARTYL TRNA SYNTHETASE (ASPRS) (E.C.6.1.1.12) COMPLEXED WITH TRANSFER RIBONUCLEIC ACID (TRNA ASP) AND ATP

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

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Primary Citation:

Cavarelli, J., Eriani, G., Rees, B., Ruff, M., Boeglin, M., Mitschler, A., Martin, F., Gangloff, J., Thierry, J.C., Moras, D.
The active site of yeast aspartyl-tRNA synthetase: structural and functional aspects of the aminoacylation reaction. 
EMBO J., 13, pp. 327 - 337, 1994.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 21 21 2

Cell Constants:

a = 211.27   b = 145.35   c = 86.19 (Ångstroms)

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

Refinement:

The structure was refined using the X-PLOR program. The R value is 0.203 for 42994 reflections in the resolution range 7.0 to 3.0 Ångstroms with Fobs >  3.0 sigma(Fobs) and with I >  0.0 sigma(I)