X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3OHM 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.75277.15100 mM MES pH 6.75, 100-200 mM NaCl, and 11-12% PEG 3350, VAPOR DIFFUSION, HANGING DROP, temperature 277.15K
Crystal Properties
Matthews coefficientSolvent content
3.2461.98

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 91.423α = 90
b = 188.845β = 90
c = 293.857γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray110CCDMARMOSAIC 300 mm CCD2011-03-21MSINGLE WAVELENGTH
21x-ray110CCDMARMOSAIC 300 mm CCD2011-06-11MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 21-ID-D1.13APS21-ID-D
2SYNCHROTRONAPS BEAMLINE 23-ID-D1.03APS23-ID-D

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
1,242076.70.148.83.34120134695-999
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)
1,244.0736.70.3291.92.1

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 REPLACEMENTTHROUGHOUT3OHM419.9932433171577.780.215880.213860.25468RANDOM113.58
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]
-0.070.040.03
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.929
r_dihedral_angle_3_deg14.893
r_dihedral_angle_4_deg10.068
r_dihedral_angle_1_deg5.27
r_angle_refined_deg0.858
r_angle_other_deg0.75
r_chiral_restr0.049
r_bond_refined_d0.005
r_gen_planes_refined0.003
r_bond_other_d0.001
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.929
r_dihedral_angle_3_deg14.893
r_dihedral_angle_4_deg10.068
r_dihedral_angle_1_deg5.27
r_angle_refined_deg0.858
r_angle_other_deg0.75
r_chiral_restr0.049
r_bond_refined_d0.005
r_gen_planes_refined0.003
r_bond_other_d0.001
r_gen_planes_other0.001
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_it
r_mcbond_other
r_mcangle_it
r_scbond_it
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms19688
Nucleic Acid Atoms
Solvent Atoms6
Heterogen Atoms70

Software

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