7SGX

Crystal Structure of Turtle Cadherin-23 EC1-2

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.7	277	0.1 M Tris pH 7.7 1.9 M CaCl2

Crystal Properties
Matthews coefficient	Solvent content
4.18	70.56

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 94.984	α = 90
b = 94.984	β = 90
c = 358.356	γ = 90

Symmetry
Space Group	P 43 21 2

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		2017-11-07	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)	Rrim 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	3.13	50	99.8	0.297	12.559	12.1		30114

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Rrim I (All)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	3.13	3.2	100		2.187

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 (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	2WHV	3.13	49.056	29955	1525	99.393	0.256	0.2529	0.3103	99.691

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]
5.87			5.87		-11.741

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.296
r_dihedral_angle_3_deg	16.264
r_dihedral_angle_4_deg	15.667
r_lrange_it	12.864
r_lrange_other	12.864
r_mcangle_it	8.37
r_mcangle_other	8.37
r_scangle_it	7.79
r_scangle_other	7.79
r_dihedral_angle_1_deg	7.072
r_mcbond_it	5.132
r_mcbond_other	5.129
r_scbond_it	4.631
r_scbond_other	4.63
r_angle_refined_deg	1.313
r_angle_other_deg	1.062
r_nbd_refined	0.202
r_xyhbond_nbd_refined	0.189
r_metal_ion_refined	0.176
r_symmetry_nbd_other	0.162
r_nbd_other	0.161
r_nbtor_refined	0.156
r_symmetry_nbd_refined	0.136
r_symmetry_xyhbond_nbd_refined	0.129
r_symmetry_nbtor_other	0.067
r_symmetry_xyhbond_nbd_other	0.051
r_chiral_restr	0.044
r_bond_refined_d	0.012
r_bond_other_d	0.003
r_gen_planes_refined	0.003
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	6424
Nucleic Acid Atoms
Solvent Atoms	48
Heterogen Atoms	45

Software

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