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NDB ID: NA1822    PDB ID: 4AQ7 


Title:

TERNARY COMPLEX OF E. COLI LEUCYL-TRNA SYNTHETASE, TRNA(LEU) AND LEUCYL-ADENYLATE ANALOGUE IN THE AMINOACYLATION CONFORMATION

Molecular Description:

LEUCINE--TRNA LIGASE (E.C.6.1.1.4)

Structural Keywords:

DOUBLE HELIX, HAIRPIN LOOP, FLIPPED-OUT BASES, BASE TRIPLET

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

Click to show/hide 1 protein sequences

Primary Citation:

Palencia, A., Crepin, T., Vu, M.T., Lincecum Jr, T.L., Martinis, S.A., Cusack, S.
Structural Dynamics of the Aminoacylation and Proofreading Functional Cycle of Bacterial Leucyl-tRNA Synthetase 
Nat.Struct.Mol.Biol., 19, pp. 677 - , 2012.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

C 1 2 1

Cell Constants:

a = 158.66   b = 69.2   c = 228.84 (Ångstroms)

α = 90.0   β = 104.35   γ = 90.0 (degrees)

Refinement:

The structure was refined using the REFMAC 5.6.0116 program. The R value is 0.19075 for 71885 reflections in the resolution range 39.69 to 2.5 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  0.0 sigma(I)