X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2ETBPDB ENTRY 2etb (TRPV2 ankyrin repeats)

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP52770.1 M sodium citrate pH 5.0, 10% MPD, 2% PEG8000, 4.3% trifluoroethanol, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.8156.29

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 105.259α = 90
b = 48.119β = 101.89
c = 133.891γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray110IMAGE PLATERIGAKU RAXIS IV++osmic mirrors2007-08-08SINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU MICROMAX-0071.54

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
12.23597.60.0789.72.865393
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)
12.22.2897.10.5982.76457

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 2etb (TRPV2 ankyrin repeats)2.329.5157722117897.650.2040.2030.243RANDOM27.512
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]
-0.210.020.23-0.02
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.767
r_dihedral_angle_4_deg18.067
r_dihedral_angle_3_deg17.951
r_dihedral_angle_1_deg6.744
r_scangle_it2.792
r_scbond_it1.745
r_angle_refined_deg1.473
r_mcangle_it1.049
r_angle_other_deg1.007
r_mcbond_it0.563
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.767
r_dihedral_angle_4_deg18.067
r_dihedral_angle_3_deg17.951
r_dihedral_angle_1_deg6.744
r_scangle_it2.792
r_scbond_it1.745
r_angle_refined_deg1.473
r_mcangle_it1.049
r_angle_other_deg1.007
r_mcbond_it0.563
r_mcbond_other0.133
r_chiral_restr0.085
r_bond_refined_d0.014
r_gen_planes_refined0.006
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms8005
Nucleic Acid Atoms
Solvent Atoms534
Heterogen Atoms

Software

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