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NDB ID: 6JJI    PDB ID: 6JJI 


Title:

CRYSTAL STRUCTURE OF A TWO-QUARTET RNA PARALLEL G-QUADRUPLEX COMPLEXED WITH THE PORPHYRIN TMPYP4 (1:1)

Molecular Description:

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

Deposited:

2019-02-25

Released:

2020-02-26

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 RNA parallel G-quadruplex complexed with the porphyrin TMPyP4 (1:1)
To Be Published, , pp. - , 0.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 2 2 21

Cell Constants:

a = 23.509   b = 29.244   c = 57.557 (Ångstroms)

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

Refinement:

The structure was refined using the PHENIX program. The R value is 0.195 for 817 reflections in the resolution range 16.042 to 3.1 Ångstroms with Fobs >  2.17 sigma(Fobs) and with I >  0.0 sigma(I)