X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1G4UPDB ENTRY 1G4U

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
17.530% MPD, 0.5 M AMMONIUM SULFATE, 0.1 M HEPES PH 4.5
Crystal Properties
Matthews coefficientSolvent content
2.244.6

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 110.32α = 90
b = 110.32β = 90
c = 81.79γ = 120
Symmetry
Space GroupH 3

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCHMIRRORS2005-09-03MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SASLSX10SA

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
11.8527.0791.30.0710.993.24287342
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)
11.81.993.10.5122.76

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 1G4U1.8562.1427267146190.50.1950.1940.229RANDOM23.62
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]
-0.4-0.2-0.40.59
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.047
r_dihedral_angle_4_deg25.621
r_dihedral_angle_3_deg13.635
r_dihedral_angle_1_deg5.59
r_scangle_it2.428
r_angle_refined_deg1.773
r_scbond_it1.684
r_mcangle_it1.046
r_angle_other_deg0.84
r_mcbond_it0.656
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.047
r_dihedral_angle_4_deg25.621
r_dihedral_angle_3_deg13.635
r_dihedral_angle_1_deg5.59
r_scangle_it2.428
r_angle_refined_deg1.773
r_scbond_it1.684
r_mcangle_it1.046
r_angle_other_deg0.84
r_mcbond_it0.656
r_symmetry_vdw_other0.298
r_symmetry_vdw_refined0.289
r_symmetry_hbond_refined0.244
r_nbd_refined0.223
r_nbtor_refined0.196
r_xyhbond_nbd_refined0.184
r_nbd_other0.181
r_nbtor_other0.085
r_chiral_restr0.084
r_bond_refined_d0.012
r_gen_planes_refined0.005
r_bond_other_d0.001
r_gen_planes_other0.001
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
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 Atoms2548
Nucleic Acid Atoms
Solvent Atoms166
Heterogen Atoms289

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing