4FQ7

Crystal structure of the maleate isomerase Iso from Pseudomonas putida S16


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.52871.4M (NH4)2SO4, 120mM NaCl, 0.1M HEPES, pH 7.5, vapor diffusion, hanging drop, temperature 287K
Crystal Properties
Matthews coefficientSolvent content
2.1642.94

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 66.469α = 90
b = 66.469β = 90
c = 413.839γ = 120
Symmetry
Space GroupP 61 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCD2011-01-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRF BEAMLINE BL17U1.000SSRFBL17U

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
12.955099.90.07411.910.843048
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)
12.953.061000.43610.84300

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 REPLACEMENTTHROUGHOUT3501185157599.540.24370.24060.3005RANDOM56.6601
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]
2.972.97-5.94
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.968
r_dihedral_angle_3_deg19.965
r_dihedral_angle_4_deg17.546
r_dihedral_angle_1_deg5.11
r_angle_refined_deg1.037
r_chiral_restr0.07
r_bond_refined_d0.005
r_gen_planes_refined0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3720
Nucleic Acid Atoms
Solvent Atoms12
Heterogen Atoms

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction