3I7K

Crystal Structure of DDB1 in Complex with the H-Box Motif of WHX


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.527716% PEG 4000, 0.2M SODIUM CHLORIDE, 0.1M MES, 0.005 M DTT, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
3.0259.27

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 64.081α = 90
b = 132.215β = 90
c = 184.001γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray173CCDADSC QUANTUM 3152008-05-28MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALS BEAMLINE 5.0.21.0,1.005ALS5.0.2

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
12.846.0390.70.0723.44387283513721
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)
2.82.8794.60.4262.62285

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)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 2B5M2.846.0323872835137185194.010.2520.2320.230.271RANDOM71.954
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]
0.27-1.361.09
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.387
r_dihedral_angle_4_deg21.506
r_dihedral_angle_3_deg20.377
r_dihedral_angle_1_deg7.104
r_angle_refined_deg1.598
r_nbtor_refined0.32
r_nbd_refined0.251
r_symmetry_hbond_refined0.186
r_symmetry_vdw_refined0.182
r_xyhbond_nbd_refined0.175
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.387
r_dihedral_angle_4_deg21.506
r_dihedral_angle_3_deg20.377
r_dihedral_angle_1_deg7.104
r_angle_refined_deg1.598
r_nbtor_refined0.32
r_nbd_refined0.251
r_symmetry_hbond_refined0.186
r_symmetry_vdw_refined0.182
r_xyhbond_nbd_refined0.175
r_chiral_restr0.108
r_bond_refined_d0.013
r_gen_planes_refined0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms8843
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms

Software

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