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NDB ID: NA0431    PDB ID: 3ADB 


Title:

CRYSTAL STRUCTURE OF O-PHOSPHOSERYL-TRNA KINASE COMPLEXED WITH SELENOCYSTEINE TRNA AND AMPPNP (CRYSTAL TYPE 1)

Molecular Description:

L-seryl-tRNA(Sec) kinase (E.C.2.7.1.-)/tRNA COMPLEX

Structural Keywords:

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:

Chiba, S., Itoh, Y., Sekine, S., Yokoyama, S.
Structural Basis for the Major Role of O-Phosphoseryl-tRNA Kinase in the UGA-Specific Encoding of Selenocysteine 
Mol.Cell, 39, pp. 410 - 420, 2010.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 21 21 2

Cell Constants:

a = 92.196   b = 260.923   c = 45.558 (Ångstroms)

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

Refinement:

The structure was refined using the CNS 1.2 program. The R value is 0.23 for 28071 reflections in the resolution range 40.84 to 2.8 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  0.0 sigma(I)