3ET4

Structure of Recombinant Haemophilus Influenzae E(P4) Acid Phosphatase


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
18.50.2M MAGNESIUM CHLORIDE 0.1M TRIS- HCL 30% PEG 4000, PH 8.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 295K, pH 8.50
Crystal Properties
Matthews coefficientSolvent content
1.9135.53

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 65.642α = 90
b = 65.642β = 90
c = 101.4γ = 90
Symmetry
Space GroupP 42 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray173CCDNOIR-12005-08-28MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALS BEAMLINE 4.2.2ALS4.2.2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym 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
11.755.13299.80.0710.0717.66.325076
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.71.7998.30.410.411.63.6

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 DIFFRACTIONMIRTHROUGHOUT1.755.1325029127599.70.1870.1860.222RANDOM23.62
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]
-0.54-0.541.08
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.05
r_dihedral_angle_3_deg13.712
r_dihedral_angle_4_deg12.883
r_dihedral_angle_1_deg5.752
r_scangle_it1.93
r_scbond_it1.358
r_angle_refined_deg1.137
r_mcangle_it0.835
r_mcbond_it0.57
r_nbtor_refined0.304
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.05
r_dihedral_angle_3_deg13.712
r_dihedral_angle_4_deg12.883
r_dihedral_angle_1_deg5.752
r_scangle_it1.93
r_scbond_it1.358
r_angle_refined_deg1.137
r_mcangle_it0.835
r_mcbond_it0.57
r_nbtor_refined0.304
r_nbd_refined0.196
r_symmetry_hbond_refined0.187
r_symmetry_vdw_refined0.168
r_xyhbond_nbd_refined0.118
r_chiral_restr0.087
r_bond_refined_d0.01
r_gen_planes_refined0.005
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 Atoms1905
Nucleic Acid Atoms
Solvent Atoms181
Heterogen Atoms8

Software

Software
Software NamePurpose
SOLVEphasing
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling