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NDB ID: PDR013    PDB ID: 1TRR 


Title:

TANDEM BINDING IN CRYSTALS OF A TRP REPRESSOR/OPERATOR HALF-SITE COMPLEX

Molecular Description:

TRP REPRESSOR/DNA COMPLEX + TRYPTOPHAN

Deposited:

1993-10-21

Released:

1993-10-21

Structural Keywords:

B DOUBLE HELIX, OVERHANGING BASES

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

Click to show/hide 1 protein sequences

Primary Citation:

Lawson, C.L., Carey, J.
Tandem binding in crystals of a trp repressor/operator half-site complex. 
Nature, 366, pp. 178 - 182, 1993.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

C 1 2 1

Cell Constants:

a = 112.34   b = 90.16   c = 58.65 (Ångstroms)

α = 90.0   β = 113.92   γ = 90.0 (degrees)

Refinement:

The structure was refined using the X-PLOR program. The R value is 0.241 for 18723 reflections in the resolution range 0.0 to 2.4 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  0.0 sigma(I)