X-RAY DIFFRACTION

Starting Model(s)

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

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP8.52940.2 M LITHIUM SULFATE, 1.26 M AMMONIUM SULFATE, TRIS- HCL, PH 8.5, 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
3.3963.69

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 152.38α = 90
b = 152.38β = 90
c = 170.59γ = 120
Symmetry
Space GroupH 3

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCHMULTILAYER2014-12-11MSINGLE 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
12.0538.11000.138.23.892662219.4
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)
12.052.161000.6823.8

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 3IAI2.0538.188022464099.980.159770.157880.19563RANDOM26.4
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]
0.260.130.26-0.85
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.599
r_dihedral_angle_4_deg16.513
r_dihedral_angle_3_deg12.36
r_dihedral_angle_1_deg5.92
r_scbond_it2.511
r_mcangle_it2.385
r_angle_refined_deg1.754
r_mcbond_it1.46
r_mcbond_other1.459
r_angle_other_deg0.907
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.599
r_dihedral_angle_4_deg16.513
r_dihedral_angle_3_deg12.36
r_dihedral_angle_1_deg5.92
r_scbond_it2.511
r_mcangle_it2.385
r_angle_refined_deg1.754
r_mcbond_it1.46
r_mcbond_other1.459
r_angle_other_deg0.907
r_chiral_restr0.124
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 Atoms7706
Nucleic Acid Atoms
Solvent Atoms901
Heterogen Atoms235

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing