X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3E7RPDB ENTRY 3E7R

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
17.52920.1 M HEPES, 0.2 M ammonium acetate, 21% PEG 3350., pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 292K
Crystal Properties
Matthews coefficientSolvent content
2.141.32

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 53.919α = 90
b = 53.919β = 90
c = 21.964γ = 120
Symmetry
Space GroupP 61

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 300 mm CCD2007-11-19MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 23-ID-DAPS23-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
11.355099.10.07623.38.715193
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)
1.351.4970.4285.27.5

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 3E7R1.3523.35773139699.20.1580.1570.182RANDOM26.49
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]
0.080.040.08-0.12
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg28.162
r_dihedral_angle_3_deg12.188
r_rigid_bond_restr10.258
r_scangle_it9.688
r_scbond_it9.358
r_sphericity_free9.321
r_sphericity_bonded7.357
r_dihedral_angle_1_deg5.172
r_mcangle_it3.84
r_mcbond_it2.807
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg28.162
r_dihedral_angle_3_deg12.188
r_rigid_bond_restr10.258
r_scangle_it9.688
r_scbond_it9.358
r_sphericity_free9.321
r_sphericity_bonded7.357
r_dihedral_angle_1_deg5.172
r_mcangle_it3.84
r_mcbond_it2.807
r_angle_refined_deg1.737
r_nbtor_refined0.317
r_symmetry_vdw_refined0.314
r_nbd_refined0.207
r_xyhbond_nbd_refined0.179
r_symmetry_hbond_refined0.108
r_chiral_restr0.097
r_bond_refined_d0.019
r_gen_planes_refined0.009
r_bond_other_d
r_angle_other_deg
r_dihedral_angle_4_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
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms305
Nucleic Acid Atoms
Solvent Atoms48
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling
MOLREPphasing