X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1OGS1OGS monomer

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP4.52981 M Ammonium Sulfate 0.17 M Guanidinium HCl 0.02 M KCl 0.1 M Acetate buffer pH 4.5 Cryoprotectant includes 20% glycerol, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
3.1761.24

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 107.941α = 90
b = 91.759β = 110.96
c = 152.81γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCH2005-09-30MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 23-ID-B1APS23-ID-B

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
11.85084.80.0627.62.122095624.35
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)
11.81.8671.80.4171.51.818569

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 REPLACEMENTTHROUGHOUT1OGS monomer1.79502209551111784.130.1810.1790.215RANDOM24.352
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]
2.15-0.33-1.24-1.15
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.931
r_dihedral_angle_4_deg18.413
r_dihedral_angle_3_deg14.367
r_dihedral_angle_1_deg6.833
r_scangle_it3.622
r_scbond_it2.485
r_angle_refined_deg1.585
r_mcangle_it1.53
r_mcbond_it1.011
r_nbtor_refined0.308
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.931
r_dihedral_angle_4_deg18.413
r_dihedral_angle_3_deg14.367
r_dihedral_angle_1_deg6.833
r_scangle_it3.622
r_scbond_it2.485
r_angle_refined_deg1.585
r_mcangle_it1.53
r_mcbond_it1.011
r_nbtor_refined0.308
r_nbd_refined0.219
r_symmetry_vdw_refined0.2
r_xyhbond_nbd_refined0.197
r_symmetry_hbond_refined0.165
r_chiral_restr0.115
r_bond_refined_d0.017
r_gen_planes_refined0.008
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms15720
Nucleic Acid Atoms
Solvent Atoms1710
Heterogen Atoms248

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
MAR345data collection
HKL-2000data reduction