6XY3

2.0 Angstrom crystal structure of Ca/CaM N53I:RyR2 peptide complex

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP		293	0.1 M Sodium acetate trihydrate pH 4.5, 10% w/v Polyethylene glycol 10,000

Crystal Properties
Matthews coefficient	Solvent content
1.92	36.02

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 39.01	α = 90
b = 42.7	β = 90
c = 89.36	γ = 90

Symmetry
Space Group	P 21 21 21

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 PILATUS3 6M		2018-04-16	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I03	0.97624	Diamond	I03

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	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	89.36	100	0.1	0.122	0.069	0.994	8.9	5.3		10637

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	2.05	100		0.368	0.45	0.256	0.908	3.8	5.4

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	THROUGHOUT	6XXF	2	44.72	10591	512	99.887	0.211	0.208	0.2597	32.703

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]
0.154			2.248		-2.403

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	29.583
r_dihedral_angle_3_deg	14.436
r_dihedral_angle_4_deg	10.975
r_lrange_it	7.418
r_lrange_other	7.415
r_scangle_it	5.438
r_scangle_other	5.438
r_dihedral_angle_1_deg	5.155
r_mcangle_it	4.272
r_mcangle_other	4.271
r_scbond_it	3.539
r_scbond_other	3.532
r_mcbond_it	2.878
r_mcbond_other	2.871
r_angle_other_deg	2.394
r_angle_refined_deg	1.457
r_nbd_refined	0.226
r_symmetry_nbd_other	0.224
r_nbd_other	0.22
r_symmetry_nbd_refined	0.173
r_nbtor_refined	0.16
r_symmetry_xyhbond_nbd_refined	0.159
r_xyhbond_nbd_refined	0.139
r_metal_ion_refined	0.134
r_chiral_restr	0.072
r_symmetry_nbtor_other	0.057
r_bond_other_d	0.036
r_bond_refined_d	0.008
r_gen_planes_other	0.008
r_gen_planes_refined	0.007
r_symmetry_xyhbond_nbd_other	0.006

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1277
Nucleic Acid Atoms
Solvent Atoms	50
Heterogen Atoms	4

Software

Software
Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
Aimless	data scaling
MOLREP	phasing