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NDB ID: 6KFL    PDB ID: 6KFL 


Title:

CRYSTAL STRUCTURE OF A TWO-QUARTET DNA G-QUADRUPLEX COMPLEXED WITH THE PORPHYRIN TMPYP4

Molecular Description:

RNA (5'-R(*GP*GP*CP*UP*CP*GP*GP*CP*GP*GP*CP*GP*GP*A)-3')

Deposited:

2019-07-08

Released:

2020-07-08

Structural Keywords:

QUADRUPLE HELIX

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

No Protein Sequence Found

Primary Citation:

Zhang, Y.S., Parkinson, G.N., Wei, D.G.
Crystal structure of a two-quartet DNA G-quadruplex complexed with the porphyrin TMPyP4
To Be Published, , pp. - , 0.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

C 1 2 1

Cell Constants:

a = 48.152   b = 47.192   c = 38.133 (Ångstroms)

α = 90.0   β = 113.15   γ = 90.0 (degrees)

Refinement:

The structure was refined using the PHENIX program. The R value is 0.2207 for 5854 reflections in the resolution range 35.063 to 1.92 Ångstroms with Fobs >  1.36 sigma(Fobs) and with I >  0.0 sigma(I)