4FDM

Crystallization and 3D structure elucidation of thermostable L2 lipase from thermophilic locally isolated Bacillus sp. L2.


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1LIQUID DIFFUSION6.5293.1520% PEG 6000, 50mM MES, 50mM NaCl, Counter-diffusion, temperature 293.15K, pH 6.5, LIQUID DIFFUSION
Crystal Properties
Matthews coefficientSolvent content
2.7855.82

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 71.977α = 90
b = 81.784β = 90
c = 83.374γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152009-12-17MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSPRING-8 BEAMLINE BL41XU0.8SPring-8BL41XU

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
11.55099.847892877987-3
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.481.5190.36.213.73692

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)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 2DSN1.632.937892862046332299.730.169360.16830.18912RANDOM12.131
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]
-0.020.02
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.353
r_dihedral_angle_4_deg20.992
r_dihedral_angle_3_deg12.913
r_dihedral_angle_1_deg5.512
r_angle_refined_deg1.451
r_bond_refined_d0.014
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2982
Nucleic Acid Atoms
Solvent Atoms274
Heterogen Atoms2

Software

Software
Software NamePurpose
REFMACrefinement