X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP5.4291Protein concentration 10 mg/mL. Reservoir: 23.5% PEG3350, 0.2M NaCl, 0.1M SPG buffer pH 5.4, 5% ethylene glycol. Cryoprotected in 20% ethylene glycol, VAPOR DIFFUSION, HANGING DROP, temperature 291.0K
Crystal Properties
Matthews coefficientSolvent content
2.6753.98

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 94.408α = 90
b = 94.408β = 90
c = 337.339γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 300 mm CCD2007-02-22MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 23-ID-D1.00000APS23-ID-D

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
12.13995.20.06331.867.69809398033-3
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)
12.12.1868.10.4662.75.96882

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 1DLI2.138.6993002496795.180.176790.174890.21279RANDOM39.167
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]
0.950.480.95-1.43
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.142
r_dihedral_angle_3_deg13.946
r_dihedral_angle_4_deg13.673
r_dihedral_angle_1_deg5.566
r_scangle_it2.501
r_scbond_it1.732
r_mcangle_it1.311
r_angle_refined_deg1.15
r_mcbond_it0.777
r_nbtor_refined0.302
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.142
r_dihedral_angle_3_deg13.946
r_dihedral_angle_4_deg13.673
r_dihedral_angle_1_deg5.566
r_scangle_it2.501
r_scbond_it1.732
r_mcangle_it1.311
r_angle_refined_deg1.15
r_mcbond_it0.777
r_nbtor_refined0.302
r_nbd_refined0.193
r_symmetry_vdw_refined0.163
r_xyhbond_nbd_refined0.114
r_symmetry_hbond_refined0.109
r_chiral_restr0.079
r_bond_refined_d0.011
r_gen_planes_refined0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms9891
Nucleic Acid Atoms
Solvent Atoms858
Heterogen Atoms61

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data collection
HKL-2000data reduction
HKL-2000data scaling
PHASERphasing