4HE7

Crystal Structure of Brazzein


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP42930.9-1.0M sodium citrate, pH 4.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.1643.14

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 61.4α = 90
b = 61.4β = 90
c = 59.6γ = 90
Symmetry
Space GroupI 41 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray293DIFFRACTOMETERWEISSENBERG1995-01-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPHOTON FACTORY BEAMLINE BL-6A1.04Photon FactoryBL-6A

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
11.842.889.46015672811
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.81.84783.1

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 2BRZ1.842.82.525265489026392.880.219330.219330.217610.25162RANDOM37.154
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]
0.370.37-0.73
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.193
r_dihedral_angle_3_deg18.261
r_dihedral_angle_4_deg9.276
r_dihedral_angle_1_deg7.664
r_angle_refined_deg2.124
r_angle_other_deg1
r_chiral_restr0.124
r_bond_refined_d0.018
r_gen_planes_refined0.008
r_bond_other_d0.002
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.193
r_dihedral_angle_3_deg18.261
r_dihedral_angle_4_deg9.276
r_dihedral_angle_1_deg7.664
r_angle_refined_deg2.124
r_angle_other_deg1
r_chiral_restr0.124
r_bond_refined_d0.018
r_gen_planes_refined0.008
r_bond_other_d0.002
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms449
Nucleic Acid Atoms
Solvent Atoms13
Heterogen Atoms1

Software

Software
Software NamePurpose
WEISdata scaling
MOLREPphasing
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling