X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1G73PDB ENTRY 1G73

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
18.329315% PEG 8000, pH 8.3, VAPOR DIFFUSION, temperature 293K, pH 8.30
Crystal Properties
Matthews coefficientSolvent content
2.652.68

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 64.875α = 90
b = 115.28β = 90
c = 163.233γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCD2007-02-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID23-2ESRFID23-2

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
12.74095.20.131103.616397
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)
2.795.20.57323.5

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 1G732.7401557382495.230.225320.221150.30577RANDOM35.249
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]
6.26-1.36-4.9
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.155
r_dihedral_angle_3_deg20.04
r_dihedral_angle_4_deg15.464
r_dihedral_angle_1_deg6.713
r_scangle_it6.038
r_scbond_it4.144
r_mcangle_it2.949
r_mcbond_it1.631
r_angle_refined_deg1.622
r_nbtor_refined0.311
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.155
r_dihedral_angle_3_deg20.04
r_dihedral_angle_4_deg15.464
r_dihedral_angle_1_deg6.713
r_scangle_it6.038
r_scbond_it4.144
r_mcangle_it2.949
r_mcbond_it1.631
r_angle_refined_deg1.622
r_nbtor_refined0.311
r_symmetry_hbond_refined0.247
r_symmetry_vdw_refined0.235
r_nbd_refined0.216
r_xyhbond_nbd_refined0.15
r_chiral_restr0.13
r_bond_refined_d0.017
r_gen_planes_refined0.005
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3261
Nucleic Acid Atoms
Solvent Atoms46
Heterogen Atoms220

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing