X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2IHBPDB ENTRY 2IHB

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP2930.20M NH4Cl, 20.0% PEG 6K, 10.0% EtGly, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.2244.49

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 112.837α = 90
b = 130.216β = 90
c = 68.519γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCD2006-10-19MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SA0.97901SLSX10SA

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
11.9301008022280222
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.91.97100

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 2IHB1.929.47613976139402199.790.181480.181480.179880.21105RANDOM27.626
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]
0.76-1.360.6
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.161
r_dihedral_angle_4_deg18.883
r_dihedral_angle_3_deg13.153
r_dihedral_angle_1_deg5.443
r_scangle_it2.82
r_scbond_it1.905
r_angle_refined_deg1.369
r_mcangle_it1.159
r_angle_other_deg0.953
r_mcbond_it0.786
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.161
r_dihedral_angle_4_deg18.883
r_dihedral_angle_3_deg13.153
r_dihedral_angle_1_deg5.443
r_scangle_it2.82
r_scbond_it1.905
r_angle_refined_deg1.369
r_mcangle_it1.159
r_angle_other_deg0.953
r_mcbond_it0.786
r_symmetry_vdw_other0.302
r_symmetry_vdw_refined0.247
r_mcbond_other0.223
r_nbd_refined0.215
r_symmetry_hbond_refined0.209
r_xyhbond_nbd_refined0.193
r_nbd_other0.191
r_nbtor_refined0.179
r_nbtor_other0.086
r_chiral_restr0.081
r_bond_refined_d0.014
r_gen_planes_refined0.005
r_bond_other_d0.002
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_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6980
Nucleic Acid Atoms
Solvent Atoms655
Heterogen Atoms68

Software

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