7MRQ

Chicken CNTN4 FN1-FN3 domains with T751A, V752A, Y781A, E786A mutations

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	2018-08-21
Detector	MARMOSAIC 300 mm CCD
Wavelength(s)	1.0
Spacegroup name	P 21 21 21
Unit cell lengths	71.010, 91.460, 124.290
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	46.770 - 3.200
R-factor	0.225
Rwork	0.221
R-free	0.26100
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	5e4s
RMSD bond length	0.005
RMSD bond angle	0.820
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	PHASER
Refinement software	PHENIX (1.19.2_4158)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	3.310
High resolution limit [Å]	3.200	3.200
Rmerge	0.193	0.767
Rmeas	0.202	0.812
Number of reflections	13597	1014
<I/σ(I)>	12	1.9
Completeness [%]	95.1	71.7
Redundancy	11.3
CC(1/2)	0.980	0.846

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP		293	4.2M NaCl, 2 (v/v) % Glycerol