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NDB ID: PR0221    PDB ID: 2DU5 


Title:

CRYSTAL STRUCTURE OF ARCHAEOGLOBUS FULGIDUS O-PHOSPHOSERYL-TRNA SYNTHETASE E418N/E420N MUTANT COMPLEXED WITH TRNAOPAL AND O-PHOSPHOSERINE (""OPAL COMPLEX"")

Molecular Description:

O-phosphoseryl-tRNA synthetase(E.C.6.1.1.-)/tRNA

Structural Keywords:

T 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:

Fukunaga, R., Yokoyama, S.
Structural insights into the first step of RNA-dependent cysteine biosynthesis in archaea. 
Nat.Struct.Mol.Biol., 14, pp. 272 - 279, 2007.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 31 2 1

Cell Constants:

a = 148.04   b = 148.04   c = 152.483 (Ångstroms)

α = 90.0   β = 90.0   γ = 120.0 (degrees)

Refinement:

The structure was refined using the CNS 1.1 program. The R value is 0.223 for 32270 reflections in the resolution range 49.07 to 3.2 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  0.0 sigma(I)