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NDB ID: PD0257    PDB ID: 1K61 


Title:

MATALPHA2 HOMEODOMAIN BOUND TO DNA

Molecular Description:

MATING-TYPE PROTEIN ALPHA-2/DNA Complex

Deposited:

2001-10-14

Released:

2002-12-11

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:

Aishima, J., Gitti, R.K., Noah, J.E., Gan, H.H., Schlick, T., Wolberger, C.
A Hoogsteen base pair embedded in undistorted B-DNA 
NUCLEIC ACIDS RES., 30, pp. 5244 - 5252, 2002.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 1 21 1

Cell Constants:

a = 38.94   b = 70.24   c = 68.29 (Ångstroms)

α = 90.0   β = 105.42   γ = 90.0 (degrees)

Refinement:

The structure was refined using the CNS program. The R value is 0.221 for 20065 reflections in the resolution range 16.01 to 2.1 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  0.0 sigma(I)