3QR5 | pdb_00003qr5

Structure of the first domain of a cardiac Ryanodine Receptor mutant with exon 3 deleted

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7	298	10-15% PEG 1000. Crystals frozen in 25% 2-methane-2,4-pentanediol cryoprotectant, pH 7, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Properties
Matthews coefficient	Solvent content
1.96	37.11

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 95.37	α = 90
b = 44.204	β = 90.98
c = 76.606	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	CCD	MARMOSAIC 300 mm CCD		2009-07-30	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	CLSI BEAMLINE 08ID-1	0.9729	CLSI	08ID-1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	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	2.3	50	84.5	0.065	14	1.8	14525	12917

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.3	2.38	32.9		0.2		1.3	923

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	2.3	38.29	14430	12901	642	89.4	0.2109	0.2089	0.21	0.25	0.25	RANDOM	55.054

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]
0.07		0.49	-1.38		1.32

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.054
r_dihedral_angle_3_deg	18.863
r_dihedral_angle_4_deg	17.122
r_dihedral_angle_1_deg	7.346
r_scangle_it	2.723
r_scbond_it	1.763
r_angle_refined_deg	1.435
r_mcangle_it	1.284
r_mcbond_it	0.73
r_nbtor_refined	0.303
r_nbd_refined	0.219
r_symmetry_vdw_refined	0.208
r_symmetry_hbond_refined	0.174
r_xyhbond_nbd_refined	0.169
r_chiral_restr	0.098
r_bond_refined_d	0.012
r_gen_planes_refined	0.005

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2335
Nucleic Acid Atoms
Solvent Atoms	42
Heterogen Atoms

Software

Software
Software Name	Purpose
SCALEPACK	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data collection
DENZO	data reduction