5E9A

Crystal structure analysis of the cold-adamped beta-galactosidase from Rahnella sp. R3


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1EVAPORATION82930.2 M sodium acetate, 0.1 M Tris-HCl, 30%(w/v) PEG 1500
Crystal Properties
Matthews coefficientSolvent content
2.5251.22

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 146.426α = 90
b = 106.831β = 109
c = 164.244γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 325 mm CCD2014-11-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 31-ID0.97931APS31-ID

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym I (Observed)Rrim I (All)Rpim I (All)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
12.561138.44898.60.1160.1630.0858.63.5151929151929
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Rpim I (All)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.562.796.80.4850.4850.3491.63.221717

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 DIFFRACTIONTHROUGHOUT2.561138.448149793202098.460.20.19930.2468RANDOM32.339
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]
1.95-0.13-3.641.44
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.773
r_dihedral_angle_4_deg19.798
r_dihedral_angle_3_deg15.361
r_dihedral_angle_1_deg7.051
r_mcangle_it2.912
r_mcbond_it1.856
r_mcbond_other1.855
r_angle_refined_deg1.555
r_angle_other_deg1.007
r_chiral_restr0.084
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.773
r_dihedral_angle_4_deg19.798
r_dihedral_angle_3_deg15.361
r_dihedral_angle_1_deg7.051
r_mcangle_it2.912
r_mcbond_it1.856
r_mcbond_other1.855
r_angle_refined_deg1.555
r_angle_other_deg1.007
r_chiral_restr0.084
r_bond_refined_d0.013
r_gen_planes_refined0.007
r_bond_other_d0.003
r_gen_planes_other0.002
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms32507
Nucleic Acid Atoms
Solvent Atoms428
Heterogen Atoms30

Software

Software
Software NamePurpose
SCALAdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction