3BHS

Nitrosomonas europaea Rh50 and mechanism of conduction by Rhesus protein family of channels


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP72981:1 microliter drop ratio of (Protein in 0.02M HEPES pH 7.4, 0.1M NaCl, 0.04M B-octyl glucoside, 2mM Dithiothreitol) and (100mM HEPES, 25% PEG 400). Cryoprotected with 10% Glycerol, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.9157.74

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 96.675α = 90
b = 96.675β = 90
c = 137.621γ = 120
Symmetry
Space GroupH 3

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray78CCDADSC QUANTUM 42007-03-29MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALS BEAMLINE 8.3.11.11587ALS8.3.1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym 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
11.995099.80.09714.76.332561223.8
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
1.992.0798.20.3952.43.13221

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB entry 2NS11.9940.0613256130705164698.90.198310.19630.196280.23666RANDOM27.769
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]
1.920.961.92-2.88
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.356
r_dihedral_angle_3_deg12.961
r_dihedral_angle_4_deg11.362
r_dihedral_angle_1_deg5.689
r_mcangle_it3.736
r_scangle_it3.554
r_mcbond_it3.192
r_scbond_it2.681
r_angle_refined_deg1.487
r_mcbond_other0.986
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.356
r_dihedral_angle_3_deg12.961
r_dihedral_angle_4_deg11.362
r_dihedral_angle_1_deg5.689
r_mcangle_it3.736
r_scangle_it3.554
r_mcbond_it3.192
r_scbond_it2.681
r_angle_refined_deg1.487
r_mcbond_other0.986
r_angle_other_deg0.929
r_nbd_refined0.245
r_symmetry_vdw_other0.238
r_nbtor_refined0.198
r_nbd_other0.179
r_xyhbond_nbd_refined0.167
r_symmetry_hbond_refined0.151
r_chiral_restr0.096
r_symmetry_vdw_refined0.091
r_nbtor_other0.088
r_xyhbond_nbd_other0.068
r_bond_refined_d0.017
r_gen_planes_refined0.007
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2806
Nucleic Acid Atoms
Solvent Atoms154
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
ADSCdata collection
HKL-2000data reduction
HKL-2000data scaling
PHASERphasing