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Crystal structure of human MCPH1 tandem BRCT domains
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2ING
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 281 100mM HEPES, 10% PEG6000, 5% MPD, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 281K
Crystal Properties Matthews coefficient Solvent content 2.87 57.14
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 46.469 α = 90 b = 113.665 β = 91.04 c = 74.582 γ = 90
Symmetry Space Group P 1 21 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 MARMOSAIC 225 mm CCD 2010-10-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRF BEAMLINE BL17U 0.9792 SSRF BL17U
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 1.95 50 97.1 0.045 13.4 3.4 56231 54633 4 4
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 1.95 1.98 87.5 0.212 2.9 2434
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) 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 2ING 1.95 32.58 56231 54600 2767 97.23 0.2041 0.2021 0.2024 0.2423 0.2418 RANDOM 26.9015
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] 0.02 0.01 -0.01 -0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.896 r_dihedral_angle_4_deg 18.538 r_dihedral_angle_3_deg 12.563 r_dihedral_angle_1_deg 5.434 r_scangle_it 3.787 r_scbond_it 2.388 r_mcangle_it 1.634 r_angle_refined_deg 1.401 r_mcbond_it 0.872 r_chiral_restr 0.095
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.896 r_dihedral_angle_4_deg 18.538 r_dihedral_angle_3_deg 12.563 r_dihedral_angle_1_deg 5.434 r_scangle_it 3.787 r_scbond_it 2.388 r_mcangle_it 1.634 r_angle_refined_deg 1.401 r_mcbond_it 0.872 r_chiral_restr 0.095 r_bond_refined_d 0.014 r_gen_planes_refined 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4349 Nucleic Acid Atoms Solvent Atoms 447 Heterogen Atoms
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction HKL-2000 data collection