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NDB ID: NA1550    PDB ID: 4DB2 


Title:

MSS116P DEAD-BOX HELICASE DOMAIN 2 BOUND TO AN RNA DUPLEX

Molecular Description:

ATP-dependent RNA helicase MSS116
mitochondrial (E.C.3.6.4.13)/RNA complex

Structural Keywords:

A DOUBLE HELIX

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

Click to show/hide 1 protein sequences

Primary Citation:

Mallam, A.L., Del Campo, M., Gilman, B., Sidote, D.J., Lambowitz, A.M.
Structural basis for RNA-duplex recognition and unwinding by the DEAD-box helicase Mss116p. 
Nature, 490, pp. 121 - 125, 2012.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 21 21 2

Cell Constants:

a = 160.534   b = 88.422   c = 121.238 (Ångstroms)

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

Refinement:

The structure was refined using the PHENIX (phenix.refine: 1.7.3_928) program. The R value is 0.2266 for 30107 reflections in the resolution range 42.624 to 3.157 Ångstroms with Fobs >  1.34 sigma(Fobs) and with I >  0.0 sigma(I)