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NDB ID: NA3302    PDB ID: 4RTK 


Title:

COMPLEX OF ESCHERICHIA COLI DNA ADENINE METHYLTRANSFERASE (DAM) WITH SAH AND WITH DNA CONTAINING DISTAL PAP REGULON SEQUENCE

Molecular Description:

DNA adenine methylase

Deposited:

2014-11-15

Released:

2015-04-15

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:

Horton, J.R., Zhang, X., Blumenthal, R.M., Cheng, X.
Structures of Escherichia coli DNA adenine methyltransferase (Dam) in complex with a non-GATC sequence: potential implications for methylation-independent transcriptional repression. 
Nucleic Acids Res., 43, pp. 4296 - 4308, 2015.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 21 21 21

Cell Constants:

a = 36.331   b = 63.044   c = 142.185 (Ångstroms)

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

Refinement:

The structure was refined using the PHENIX program. The R value is 0.211 for 23812 reflections in the resolution range 26.2 to 1.96 Ångstroms with Fobs >  1.34 sigma(Fobs) and with I >  0.0 sigma(I)