9MTD

[1T7-12] 3D DNA Double Crossover Motif with an Even Number of Half Turns between Junctions

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	NSLS-II BEAMLINE 17-ID-2
Synchrotron site	NSLS-II
Beamline	17-ID-2
Temperature [K]	100
Detector technology	PIXEL
Collection date	2025-03-05
Detector	DECTRIS EIGER2 X 9M
Wavelength(s)	0.97936
Spacegroup name	P 61
Unit cell lengths	42.780, 42.780, 227.852
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	33.300 - 2.580
R-factor	0.2425
Rwork	0.240
R-free	0.29580
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.004
RMSD bond angle	0.691
Data reduction software	autoPROC
Data scaling software	STARANISO
Phasing software	PHASER
Refinement software	PHENIX (1.21.2_5419)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	37.049	37.049	2.871
High resolution limit [Å]	2.580	8.500	2.583
Number of reflections	3661	203	203
<I/σ(I)>	14.3
Completeness [%]	85.0
Redundancy	13.9
CC(1/2)	0.994	0.991	0.197

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	8	293	100 mM MOPS, 1.25 M magnesium sulfate