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NDB ID: PD0390    PDB ID: 1J3E     NAKB(beta): PD0390 


Title:

CRYSTAL STRUCTURE OF THE E.COLI SEQA PROTEIN COMPLEXED WITH N6-METHYLADENINE- GUANINE MISMATCH DNA

Molecular Description:

SeqA protein/DNA Complex

Deposited:

2003-01-24

Released:

2004-05-18

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:

Fujikawa, N., Kurumizaka, H., Nureki, O., Tanaka, Y., Yamazoe, M., Hiraga, S., Yokoyama, S.
Structural and biochemical analyses of hemimethylated DNA binding by the SeqA protein 
Nucleic Acids Res., 32, pp. 82 - 92, 2004.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 21 21 21

Cell Constants:

a = 33.432   b = 65.061   c = 77.176 (Ångstroms)

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

Refinement:

The structure was refined using the CNS program. The R value is 0.2302 for 6094 reflections in the resolution range 40.0 to 2.5 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  0.0 sigma(I)