5MF7

New Insights into the Role of DNA Shape on Its Recognition by p53 Proteins (complex p53DBD-GADD45)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ESRF BEAMLINE ID23-2
Synchrotron site	ESRF
Beamline	ID23-2
Temperature [K]	100
Detector technology	CCD
Collection date	2011-03-03
Detector	MARMOSAIC 225 mm CCD
Wavelength(s)	0.87260
Spacegroup name	C 1 2 1
Unit cell lengths	138.056, 50.034, 67.202
Unit cell angles	90.00, 92.52, 90.00

Refinement procedure

Resolution	49.199 - 1.590
R-factor	0.2008
Rwork	0.198
R-free	0.23320
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	PDBID 2AC0
RMSD bond length	0.010
RMSD bond angle	1.073
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	PHASER (2.7.3)
Refinement software	PHENIX (dev-2499_1692)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	1.510
High resolution limit [Å]	1.480	4.020	1.480
Rmerge	0.102	0.047	1.533
Number of reflections	75213
<I/σ(I)>	5.3
Completeness [%]	98.0	99.6	93.1
Redundancy	8	7.8	6.5
CC(1/2)		0.999	0.714

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	EVAPORATION	8	292	4% Tacsimate, 12% w/v Polyethylene glycol 3,350