X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP6.8277NANODROP, 1.5M Sodium acetate, 0.1M Sodium cacodylate pH 6.8, VAPOR DIFFUSION, SITTING DROP, temperature 277K
2VAPOR DIFFUSION, SITTING DROP6.5277NANODROP, 1.0M Sodium citrate, 0.1M Sodium cacodylate pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 99.53α = 90
b = 99.53β = 90
c = 395.92γ = 120
Symmetry
Space GroupH 3 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152006-09-14MSINGLE WAVELENGTH
22x-ray100CCDADSC QUANTUM 315Flat mirror (vertical focusing)2006-05-07MMAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALS BEAMLINE 8.2.21.00000ALS8.2.2
2SYNCHROTRONSSRL BEAMLINE BL11-10.918370, 0.979318, 0.979035SSRLBL11-1

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
1,2229.1699.90.05813.45.55160536
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)
1,222.051000.6235.53630

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMADTHROUGHOUT229.1651591263499.840.2050.2050.2030.242RANDOM39.759
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]
2.451.222.45-3.67
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.873
r_dihedral_angle_3_deg12.753
r_dihedral_angle_4_deg10.545
r_scangle_it3.815
r_dihedral_angle_1_deg2.981
r_scbond_it2.459
r_angle_refined_deg1.565
r_mcangle_it1.353
r_angle_other_deg1.006
r_mcbond_it0.956
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.873
r_dihedral_angle_3_deg12.753
r_dihedral_angle_4_deg10.545
r_scangle_it3.815
r_dihedral_angle_1_deg2.981
r_scbond_it2.459
r_angle_refined_deg1.565
r_mcangle_it1.353
r_angle_other_deg1.006
r_mcbond_it0.956
r_symmetry_vdw_other0.309
r_symmetry_hbond_refined0.291
r_nbd_refined0.232
r_mcbond_other0.212
r_xyhbond_nbd_refined0.197
r_nbtor_refined0.186
r_symmetry_vdw_refined0.181
r_nbd_other0.162
r_chiral_restr0.109
r_nbtor_other0.093
r_xyhbond_nbd_other0.021
r_bond_refined_d0.018
r_gen_planes_refined0.006
r_bond_other_d0.003
r_gen_planes_other0.002
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4898
Nucleic Acid Atoms
Solvent Atoms381
Heterogen Atoms27

Software

Software
Software NamePurpose
MolProbitymodel building
SHELXphasing
REFMACrefinement
SCALEPACKdata scaling
PDB_EXTRACTdata extraction
ADSCdata collection
DENZOdata reduction
SHARPphasing