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NDB ID: RR0049    PDB ID: 1KQS 


Title:

THE HALOARCULA MARISMORTUI 50S COMPLEXED WITH A PRETRANSLOCATIONAL INTERMEDIATE IN PROTEIN SYNTHESIS

Molecular Description:

Large Ribosomal Subunit (50S) Complexed with a Pretranslocational Intermediate

Structural Keywords:

SINGLE STRAND

Nucleic Acid Sequence:

Click to show/hide 4 nucleic acid sequences

Protein Sequence:

Click to show/hide 28 protein sequences

Primary Citation:

Schmeing, T.M., Seila, A.C., Hansen, J.L., Freeborn, B., Soukup, J.K., Scaringe, S.A., Strobel, S.A., Moore, P.B., Steitz, T.A.
A pre-translocational intermediate in protein synthesis observed in crystals of enzymatically active 50S subunits. 
Nat.Struct.Biol., 9, pp. 225 - 230, 2002.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

C 2 2 21

Cell Constants:

a = 212.784   b = 300.349   c = 574.961 (Ångstroms)

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

Refinement:

The structure was refined using the CNS program. The R value is 0.1732 for 316760 reflections in the resolution range 20.0 to 3.1 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  0.0 sigma(I)