5E4S

Crystal structure of mouse CNTN4 FN1-FN3 domains

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 22-BM
Synchrotron site	APS
Beamline	22-BM
Temperature [K]	100
Detector technology	CCD
Collection date	2011-05-01
Detector	MARMOSAIC 225 mm CCD
Wavelength(s)	0.979
Spacegroup name	C 2 2 21
Unit cell lengths	94.792, 144.298, 55.400
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	28.706 - 2.500
R-factor	0.1937
Rwork	0.190
R-free	0.25490
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	5e7l
RMSD bond length	0.009
RMSD bond angle	1.116
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	PHASER
Refinement software	PHENIX (1.9)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	2.590
High resolution limit [Å]	2.500	5.380	2.500
Rmerge	0.080	0.037	0.460
Total number of observations	81192
Number of reflections	13387
<I/σ(I)>	7.8
Completeness [%]	98.3	99.5	87.4
Redundancy	6.1	6	4.2

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	8.5	293	100 mM (NH4)2SO4, 50 mM Tris-HCl pH 8.5, 10% (w/v) PEG4000