4IJT

Human p53 core domain with hot spot mutation R273H (form II)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ESRF BEAMLINE ID14-3
Synchrotron site	ESRF
Beamline	ID14-3
Temperature [K]	100
Detector technology	CCD
Collection date	2006-04-27
Detector	ADSC QUANTUM 4r
Wavelength(s)	0.9310
Spacegroup name	P 61
Unit cell lengths	74.937, 74.937, 73.308
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	24.529 - 1.780
R-factor	0.1632
Rwork	0.162
R-free	0.19370
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1tsr
RMSD bond length	0.011
RMSD bond angle	1.330
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	PHASER
Refinement software	PHENIX (dev_1223)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	27.000	27.000	1.810
High resolution limit [Å]	1.780	4.820	1.780
Rmerge	0.141	0.078	0.529
Number of reflections	22336
<I/σ(I)>	5.6
Completeness [%]	99.7	97.1	100
Redundancy	5.1	4.3	5.3

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6.1	293	1:1.5 PROTEIN/DNA RATIO, 20% PEG 3350, 0.2M KCl, pH 6.1, Vapor diffusion, hanging drop, temperature 293K