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| Title: | | CRYSTAL STRUCTURE OF SMAD3-MH1 BOUND TO DNA AT 2.4 A RESOLUTION | |
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| Molecular Description: | SMAD 3/Smad binding element |
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| Structural Features: | B DOUBLE HELIX |
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| Nucleic Acid Sequence: |
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| Protein Sequence: |
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| 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.
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| Experimental Information: | X-RAY DIFFRACTION |
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| Space Group: |
P
1
21
1
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| Cell Constants: |
| a = 45.6 | b = 60.4 | c = 71.6 | (Ångstroms) |
 = 90. |  = 102. |  = 90. | (degrees) |
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| Refinement: | The structure was refined using the CNS program.
The R value is
21.0
for 13219 reflections
in the resolution range 15. to
2.4 Ångstroms
with Fobs > 2. sigma(Fobs).
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