3R41

Crystal Structure of the Fluoroacetate Dehalogenase RPA1163 - His280Asn/apo


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.529815-24% PEG3350, 0.1-0.2M CaCl2 and 0.1M Tris-HCl, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
1.9837.85

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 41.69α = 90
b = 78.1β = 103.41
c = 85.1γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray2010-04-03MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 14-BM-C0.978700APS14-BM-C

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
11.0582.7896.70.06813.98238333-312.023
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.051.0889.10.233.42

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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1.0541.392383311195296.770.14320.14190.1687RANDOM13.0382
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]
0.03-0.10.65-0.73
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.658
r_dihedral_angle_4_deg19.585
r_dihedral_angle_3_deg13.972
r_dihedral_angle_1_deg6.621
r_scangle_it6.547
r_scbond_it4.844
r_mcangle_it3.498
r_mcbond_it2.563
r_rigid_bond_restr2.222
r_angle_refined_deg2.189
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.658
r_dihedral_angle_4_deg19.585
r_dihedral_angle_3_deg13.972
r_dihedral_angle_1_deg6.621
r_scangle_it6.547
r_scbond_it4.844
r_mcangle_it3.498
r_mcbond_it2.563
r_rigid_bond_restr2.222
r_angle_refined_deg2.189
r_angle_other_deg1.176
r_mcbond_other0.923
r_chiral_restr0.159
r_bond_refined_d0.026
r_gen_planes_refined0.015
r_gen_planes_other0.004
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4729
Nucleic Acid Atoms
Solvent Atoms455
Heterogen Atoms7

Software

Software
Software NamePurpose
XSCALEdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
PHASERphasing