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Crystal structure of human Chk2 in complex with ADP
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1ATP PDB ENTRY 1ATP
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 0.1 M HEPES PH 7.5, 0.2 M MAGNESIUM NITRATE, 8-16% (W/V) PEG 3350
Crystal Properties Matthews coefficient Solvent content 3.02 59.3
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 90.865 α = 90 b = 90.865 β = 90 c = 92.91 γ = 120
Symmetry Space Group P 32 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD ADSC CCD 2005-09-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID29 ESRF ID29
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 2.25 40.82 100 0.08 16.5 5.5 21525 2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.25 2.37 100 0.47 3.2 5.6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1ATP 2.25 40.83 20374 1099 99.9 0.201 0.199 0.195 0.24 0.2312 RANDOM 46.59
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] 0.39 0.19 0.39 -0.58
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.183 r_dihedral_angle_4_deg 22.093 r_dihedral_angle_3_deg 17.914 r_dihedral_angle_1_deg 6.395 r_scangle_it 3.441 r_scbond_it 2.354 r_angle_refined_deg 1.726 r_mcangle_it 1.493 r_mcbond_it 0.946 r_nbtor_refined 0.303
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.183 r_dihedral_angle_4_deg 22.093 r_dihedral_angle_3_deg 17.914 r_dihedral_angle_1_deg 6.395 r_scangle_it 3.441 r_scbond_it 2.354 r_angle_refined_deg 1.726 r_mcangle_it 1.493 r_mcbond_it 0.946 r_nbtor_refined 0.303 r_nbd_refined 0.224 r_symmetry_vdw_refined 0.214 r_xyhbond_nbd_refined 0.181 r_symmetry_hbond_refined 0.166 r_chiral_restr 0.118 r_metal_ion_refined 0.022 r_bond_refined_d 0.018 r_gen_planes_refined 0.007 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_other r_symmetry_vdw_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 Atoms Number Protein Atoms 2273 Nucleic Acid Atoms Solvent Atoms 154 Heterogen Atoms 34
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling PHASER phasing