3QR5

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


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP729810-15% PEG 1000. Crystals frozen in 25% 2-methane-2,4-pentanediol cryoprotectant, pH 7, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
1.9637.11

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 95.37α = 90
b = 44.204β = 90.98
c = 76.606γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 300 mm CCD2009-07-30MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONCLSI BEAMLINE 08ID-10.9729CLSI08ID-1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
12.35084.50.065141.81452512917
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.32.3832.90.21.3923

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2.338.29144301290164289.40.21090.20890.25RANDOM55.054
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]
0.070.49-1.381.32
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.054
r_dihedral_angle_3_deg18.863
r_dihedral_angle_4_deg17.122
r_dihedral_angle_1_deg7.346
r_scangle_it2.723
r_scbond_it1.763
r_angle_refined_deg1.435
r_mcangle_it1.284
r_mcbond_it0.73
r_nbtor_refined0.303
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.054
r_dihedral_angle_3_deg18.863
r_dihedral_angle_4_deg17.122
r_dihedral_angle_1_deg7.346
r_scangle_it2.723
r_scbond_it1.763
r_angle_refined_deg1.435
r_mcangle_it1.284
r_mcbond_it0.73
r_nbtor_refined0.303
r_nbd_refined0.219
r_symmetry_vdw_refined0.208
r_symmetry_hbond_refined0.174
r_xyhbond_nbd_refined0.169
r_chiral_restr0.098
r_bond_refined_d0.012
r_gen_planes_refined0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2335
Nucleic Acid Atoms
Solvent Atoms42
Heterogen Atoms

Software

Software
Software NamePurpose
SCALEPACKdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data collection
DENZOdata reduction