2QB6

Saccharomyces cerevisiae cytosolic exopolyphosphatase, sulfate complex


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP4.62917% PEG 4000, 150 mM (NH4)2SO4, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties
Matthews coefficientSolvent content
2.1843.62

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 79.66α = 90
b = 82.914β = 90
c = 119.228γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 4MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-10.93400ESRFID14-1

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
11.841.488.20.0538.54.36499464994
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.81.8951.40.1943.72.75374

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 DIFFRACTIONMIRTHROUGHOUT1.841.461666327588.010.159440.157220.20099RANDOM23.4
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]
-0.210.66-0.44
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.135
r_dihedral_angle_3_deg14.571
r_dihedral_angle_4_deg14.396
r_dihedral_angle_1_deg5.901
r_scangle_it3.534
r_scbond_it2.519
r_angle_refined_deg1.467
r_mcangle_it1.365
r_mcbond_it1.22
r_angle_other_deg0.839
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.135
r_dihedral_angle_3_deg14.571
r_dihedral_angle_4_deg14.396
r_dihedral_angle_1_deg5.901
r_scangle_it3.534
r_scbond_it2.519
r_angle_refined_deg1.467
r_mcangle_it1.365
r_mcbond_it1.22
r_angle_other_deg0.839
r_symmetry_vdw_other0.262
r_mcbond_other0.246
r_nbd_refined0.217
r_symmetry_vdw_refined0.204
r_symmetry_hbond_refined0.194
r_nbd_other0.181
r_nbtor_refined0.178
r_xyhbond_nbd_refined0.168
r_chiral_restr0.097
r_nbtor_other0.086
r_bond_refined_d0.014
r_gen_planes_refined0.006
r_bond_other_d0.002
r_gen_planes_other0.001
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6240
Nucleic Acid Atoms
Solvent Atoms788
Heterogen Atoms39

Software

Software
Software NamePurpose
REFMACrefinement
ADSCdata collection
MOSFLMdata reduction
SCALAdata scaling
SOLVEphasing