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NDB ID: PR0057    PDB ID: 1H4S 


Title:

PROLYL-TRNA SYNTHETASE FROM THERMUS THERMOPHILUS COMPLEXED WITH TRNAPRO(CGG) AND A PROLYL-ADENYLATE ANALOGUE

Molecular Description:

PROLYL-TRNA SYNTHETASE (E.C.6.1.1.15)

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

Click to show/hide 1 protein sequences

Primary Citation:

Yaremchuk, A., Tukalo, M., Grotli, M., Cusack, S.
A Succession of Substrate Induced Conformational Changes Ensures the Amino Acid Specificity of Thermus Thermophilus Prolyl-tRNA Synthetase: Comparison with Histidyl-tRNA Synthetase 
J.Mol.Biol., 309, pp. 989 - , 2001.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 43 21 2

Cell Constants:

a = 140.78   b = 140.78   c = 236.97 (Ångstroms)

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

Refinement:

The structure was refined using the CNS program. The R value is 0.21 for 54989 reflections in the resolution range 20.0 to 2.85 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  0.0 sigma(I)