6QJO

DNA containing both right- and left-handed parallel-stranded G-quadruplexes

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SOLEIL BEAMLINE PROXIMA 1
Synchrotron site	SOLEIL
Beamline	PROXIMA 1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2018-01-28
Detector	DECTRIS PILATUS 6M-F
Wavelength(s)	0.98
Spacegroup name	P 1
Unit cell lengths	31.120, 39.270, 53.550
Unit cell angles	90.04, 93.03, 89.95

Refinement procedure

Resolution	39.270 - 1.800
R-factor	0.1717
Rwork	0.164
R-free	0.20190
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	4u5m
RMSD bond length	0.017
RMSD bond angle	1.355
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	PHENIX ((1.13_2998: ???))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	1.900
High resolution limit [Å]	1.800	1.800
Number of reflections	22501	3079
<I/σ(I)>	10.45	5.8
Completeness [%]	95.9	88
Redundancy	4.1	2.72
CC(1/2)	0.990	0.818

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	7	297	60% MPD