3UMB

Crystal Structure of the L-2-Haloacid Dehalogenase RSc1362


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1QH9PDB ENTRY 1QH9

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP629815% isopropanol, 0.1 M potassium chloride, 25 mM magnesium chloride, 2% 1,4-dioxane, 50 mM sodium cacodylate, pH 6.0, cryoprotectant: Paratone N, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.2545.32

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 66.38α = 90
b = 129.57β = 90
c = 54.3γ = 90
Symmetry
Space GroupC 2 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATERIGAKUVarimax optics2010-05-21MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU FR-E+ SUPERBRIGHT1.5418

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
12.264.78599.90.04326.271225812258
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)
12.22.321000.2140.2143.571754

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (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 REPLACEMENTTHROUGHOUTPDB ENTRY 1QH92.224.671225558599.850.23280.23020.2828RANDOM33.9067
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]
0.82-1.530.71
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.694
r_dihedral_angle_3_deg16.82
r_dihedral_angle_4_deg15.977
r_dihedral_angle_1_deg6.821
r_scangle_it3.377
r_scbond_it2.282
r_angle_refined_deg1.609
r_mcangle_it1.573
r_angle_other_deg0.978
r_mcbond_it0.855
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.694
r_dihedral_angle_3_deg16.82
r_dihedral_angle_4_deg15.977
r_dihedral_angle_1_deg6.821
r_scangle_it3.377
r_scbond_it2.282
r_angle_refined_deg1.609
r_mcangle_it1.573
r_angle_other_deg0.978
r_mcbond_it0.855
r_mcbond_other0.166
r_chiral_restr0.094
r_bond_refined_d0.018
r_gen_planes_refined0.007
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1751
Nucleic Acid Atoms
Solvent Atoms69
Heterogen Atoms8

Software

Software
Software NamePurpose
SCALAdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
MOLREPphasing