5BPU

Crystal structure of Norrin, a Wnt signalling activator, Crystal Form I

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	DIAMOND BEAMLINE I24
Synchrotron site	Diamond
Beamline	I24
Temperature [K]	100
Detector technology	PIXEL
Collection date	2013-07-21
Detector	DECTRIS PILATUS 6M
Wavelength(s)	0.96863
Spacegroup name	P 21 21 21
Unit cell lengths	46.370, 79.100, 234.340
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	65.559 - 2.400
R-factor	0.2189
Rwork	0.217
R-free	0.26280
Structure solution method	SAD
RMSD bond length	0.004
RMSD bond angle	0.932
Data reduction software	MOSFLM
Data scaling software	Aimless (0.1.29)
Phasing software	PHENIX
Refinement software	PHENIX

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	65.560	65.560	2.490
High resolution limit [Å]	2.400	8.980	2.400
Rmerge	0.133	0.039
Rpim	0.061	0.020	0.423
Total number of observations	194342	3936	20541
Number of reflections	34791
<I/σ(I)>	7.8	20.5	1.9
Completeness [%]	99.9	99.8	100
Redundancy	5.6	5	5.7
CC(1/2)	0.995	0.995	0.351

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		294	0.1 M sodium acetate, pH 5.0, 5% PGA-LM, 30% PEG550MME