8UOR | pdb_00008uor

Structure of atypical asparaginase from Rhodospirillum rubrum (mutant K19E)


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP2930.2 uL 17 mg/mL protein in 50 mM HEPES, pH 7.0, 150 mM sodium chloride + 0.2 uL reservoir (Molecular Dimensions Morpheus A2)
Crystal Properties
Matthews coefficientSolvent content
2.0640.28

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 72.581α = 90
b = 77.435β = 90
c = 57.758γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 16M2022-01-14MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 22-ID1.0APS22-ID

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)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
11.4540960.0440.0480.0190.99911.4656037
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.451.4895.11.0091.1040.4440.7575.9

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-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1.4539.0653949145594.880.123290.122150.120.165790.17RANDOM20.021
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]
0.71-0.49-0.22
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg23.952
r_dihedral_angle_4_deg22.829
r_dihedral_angle_3_deg13.762
r_dihedral_angle_1_deg6.645
r_scangle_other5.783
r_long_range_B_refined5.237
r_scbond_it5.117
r_scbond_other5.115
r_long_range_B_other5.037
r_rigid_bond_restr4.194
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2473
Nucleic Acid Atoms
Solvent Atoms306
Heterogen Atoms26

Software

Software
Software NamePurpose
REFMACrefinement
HKL-3000data scaling
HKL-2000data reduction
PHASERphasing