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NDB ID: AR0105    PDB ID: 3GVN 


Title:

THE 1.2 ANGSTROEM CRYSTAL STRUCTURE OF AN E.COLI TRNASER ACCEPTOR STEM MICROHELIX REVEALS TWO MAGNESIUM BINDING SITES

Molecular Description:

5'-R(*GP*GP*UP*GP*AP*GP*G)-3'/5'-R(*CP*CP*UP*CP*AP*CP*C)-3'

Structural Keywords:

A DOUBLE HELIX

Nucleic Acid Sequence:

Click to show/hide 2 nucleic acid sequences

Protein Sequence:

No Protein Sequence Found

Primary Citation:

Eichert, A., Furste, J.P., Schreiber, A., Perbandt, M., Betzel, C., Erdmann, V.A., Forster, C.
The 1.2A crystal structure of an E. coli tRNASer)acceptor stem microhelix reveals two magnesium binding sites. 
Biochem.Biophys.Res.Commun., 386, pp. 368 - 373, 2009.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

C 1 2 1

Cell Constants:

a = 35.793   b = 39.126   c = 31.367 (Ångstroms)

α = 90.0   β = 111.08   γ = 90.0 (degrees)

Refinement:

The structure was refined using the REFMAC 5.0 program. The R value is 0.0 for 12806 reflections in the resolution range 120.0 to 1.2 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  0.0 sigma(I)