2HEZ

Bifidobacterium longum bile salt hydrolase


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.7303ammonium sulfate 30% w/v, 0.5 M sodium formate, sucrose (1M) 100ml, 40 uL of b-octyl glucosidase (0.50% w/v), pH 6.7, VAPOR DIFFUSION, HANGING DROP, temperature 303K
Crystal Properties
Matthews coefficientSolvent content
3.7767.4

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 125.243α = 90
b = 125.243β = 90
c = 117.028γ = 120
Symmetry
Space GroupP 32 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATERIGAKU RAXIS IVMirrors2003-11-08MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU1.5418

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
12.49200.063713533
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.492.55100

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 3PVA2.52035045184499.650.176590.174430.216RANDOM43.015
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]
-0.38-0.19-0.380.58
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.85
r_dihedral_angle_4_deg22.874
r_dihedral_angle_3_deg18.621
r_dihedral_angle_1_deg7.242
r_scangle_it4.702
r_scbond_it3.138
r_angle_refined_deg2.184
r_mcangle_it2.065
r_mcbond_it1.236
r_nbtor_refined0.324
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.85
r_dihedral_angle_4_deg22.874
r_dihedral_angle_3_deg18.621
r_dihedral_angle_1_deg7.242
r_scangle_it4.702
r_scbond_it3.138
r_angle_refined_deg2.184
r_mcangle_it2.065
r_mcbond_it1.236
r_nbtor_refined0.324
r_nbd_refined0.25
r_symmetry_vdw_refined0.233
r_xyhbond_nbd_refined0.166
r_symmetry_hbond_refined0.154
r_chiral_restr0.144
r_bond_refined_d0.024
r_gen_planes_refined0.009
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4932
Nucleic Acid Atoms
Solvent Atoms227
Heterogen Atoms5

Software

Software
Software NamePurpose
REFMACrefinement
AMoREphasing