4RO4

Sequence and structure of a self-assembled 3-D DNA crystal: D(GGAAACGTTGGAG)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 24-ID-C
Synchrotron site	APS
Beamline	24-ID-C
Temperature [K]	100
Detector technology	PIXEL
Collection date	2014-06-29
Detector	DECTRIS PILATUS 6M-F
Wavelength(s)	0.979200
Spacegroup name	P 64
Unit cell lengths	40.399, 40.399, 54.627
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	34.990 - 2.040
R-factor	0.22913
Rwork	0.226
R-free	0.25992
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1p1y
RMSD bond length	0.006
RMSD bond angle	1.056
Refinement software	REFMAC (5.8.0073)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	34.990	2.150
High resolution limit [Å]	2.040	2.040
Rmerge	0.034	0.911
Number of reflections	3261
<I/σ(I)>	24.3	1.3
Redundancy	3.8	3.9

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	EVAPORATION		298	120mM Magnesium Formate, 50mM Lithium Chloride, 10% MPD, pH none, EVAPORATION, temperature 298K