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NDB ID: PD0409    PDB ID: 1OZJ 


Title:

CRYSTAL STRUCTURE OF SMAD3-MH1 BOUND TO DNA AT 2.4 A RESOLUTION

Molecular Description:

SMAD 3/Smad binding element

Deposited:

2003-04-09

Released:

2004-03-23

Structural Keywords:

B DOUBLE HELIX

Nucleic Acid Sequence:

Click to show/hide 2 nucleic acid sequences

Protein Sequence:

Click to show/hide 1 protein sequences

Primary Citation:

Chai, J., Wu, J.-W., Yan, N., Massague, J., Pavletich, N.P., Shi, Y.
Features of a Smad3 MH1-DNA complex. Roles of water and zinc in DNA binding. 
J.Biol.Chem., 278, pp. 20327 - 20331, 2003.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 1 21 1

Cell Constants:

a = 45.6   b = 60.4   c = 71.6 (Ångstroms)

α = 90.0   β = 102.0   γ = 90.0 (degrees)

Refinement:

The structure was refined using the CNS program. The R value is 0.0 for 13219 reflections in the resolution range 15.0 to 2.4 Ångstroms with Fobs >  2.0 sigma(Fobs) and with I >  0.0 sigma(I)