4XXW

Crystal structure of mouse Cadherin-23 EC1-2 and Protocadherin-15 EC1-2 splice variant

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.5	277	0.2 M Ammonium Acetate 0.1 M HEPES, pH 7.5 25% (v/v) isopropanol

Crystal Properties
Matthews coefficient	Solvent content
3.56	65.51

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 157.746	α = 90
b = 57.789	β = 99.17
c = 155.264	γ = 90

Symmetry
Space Group	C 1 2 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	PIXEL	DECTRIS PILATUS 6M-F		2014-10-31	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 24-ID-C	0.97920	APS	24-ID-C

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	Net I Over Average Sigma (I)	Redundancy	Number Reflections (All)	Number Reflections (Observed)	Observed Criterion Sigma (F)	Observed Criterion Sigma (I)	B (Isotropic) From Wilson Plot
1	2.261	50	96.8	0.079	0.094	0.05	6.7	3.2		62947			38.6

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.261	2.3	84.9		0.402	0.494	0.283	0.844	2.3	2.5	2736

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	4APX	2.261	50	59821	3126	96.54	0.18945	0.18717	0.23288	RANDOM	53.66

Temperature Factor Modeling
Anisotropic B[1][1]	Anisotropic B[1][2]	Anisotropic B[1][3]	Anisotropic B[2][2]	Anisotropic B[2][3]	Anisotropic B[3][3]
-0.15		0.31	-0.07		0.11

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	41.548
r_dihedral_angle_4_deg	20.261
r_dihedral_angle_3_deg	14.682
r_dihedral_angle_1_deg	7.305
r_long_range_B_refined	7.012
r_long_range_B_other	6.996
r_mcangle_other	3.273
r_mcangle_it	3.272
r_scangle_other	3.23
r_mcbond_it	1.932
r_mcbond_other	1.931
r_scbond_it	1.879
r_scbond_other	1.879
r_angle_refined_deg	1.806
r_angle_other_deg	1.027
r_chiral_restr	0.101
r_bond_refined_d	0.018
r_gen_planes_refined	0.009
r_bond_other_d	0.002
r_gen_planes_other	0.001
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	6790
Nucleic Acid Atoms
Solvent Atoms	463
Heterogen Atoms	16

Software

Software
Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHASER	phasing