4R56

Crystal structure of Sulfolobus Cren7-dsDNA(GTGATCAC) complex

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU MICROMAX-007 HF
Temperature [K]	100
Detector technology	IMAGE PLATE
Collection date	2010-11-16
Detector	RIGAKU RAXIS IV++
Wavelength(s)	1.5418
Spacegroup name	C 2 2 21
Unit cell lengths	77.913, 77.922, 104.429
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	50.000 - 2.300
R-factor	0.202
Rwork	0.200
R-free	0.23200
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3lwh
RMSD bond length	0.008
RMSD bond angle	1.320
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	PHASER
Refinement software	REFMAC (5.7.0032)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	2.380
High resolution limit [Å]	2.300	2.300
Rmerge	0.041	0.478
Number of reflections	14194
<I/σ(I)>	37.6	3.7
Completeness [%]	97.9	96.3
Redundancy	7.2	7.4

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	6.8	293	30% PEG 1500, pH 6.8, VAPOR DIFFUSION, SITTING DROP, temperature 293K