X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3IAIPDB ENTRY 3IAI

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP4.52941.0 M DI-AMMONIUM HYDROGEN PHOSPHATE, 0.1 M SODIUM ACETATE PH 4.5, PROTEIN 10 MG/ML 5-10 MM INHIBITOR (STOCK SOLUTION WAS 100 MM INHIBITOR DISSOLVED IN 100% DIMETHYL SULFOXIDE) VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 294K
Crystal Properties
Matthews coefficientSolvent content
3.4163.97

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 152.29α = 90
b = 152.29β = 90
c = 172.13γ = 120
Symmetry
Space GroupH 3

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCHMULTILAYER2015-04-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONMAX II BEAMLINE I911-3MAX III911-3

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
11.8261.551000.069.92.9133470220.9
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)
11.821.921000.4922.5

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 3IAI1.8261.56126519694499.980.192150.190340.22431RANDOM31.758
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]
0.550.270.55-1.77
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.842
r_dihedral_angle_4_deg17.197
r_dihedral_angle_3_deg12.359
r_dihedral_angle_1_deg5.838
r_mcangle_it2.744
r_scbond_it2.162
r_mcbond_it1.762
r_mcbond_other1.758
r_angle_refined_deg1.725
r_angle_other_deg0.911
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.842
r_dihedral_angle_4_deg17.197
r_dihedral_angle_3_deg12.359
r_dihedral_angle_1_deg5.838
r_mcangle_it2.744
r_scbond_it2.162
r_mcbond_it1.762
r_mcbond_other1.758
r_angle_refined_deg1.725
r_angle_other_deg0.911
r_chiral_restr0.079
r_bond_refined_d0.01
r_gen_planes_refined0.007
r_bond_other_d0.002
r_gen_planes_other0.002
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_mcangle_other
r_scbond_other
r_scangle_it
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms7738
Nucleic Acid Atoms
Solvent Atoms1050
Heterogen Atoms148

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing