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histone chaperone Hif1 playing with histone H2A-H2B dimer
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4NQ0
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 287 0.1M Magnesium formate dihydrate, 15% PEG3350
Crystal Properties Matthews coefficient Solvent content 1.59 22.61
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 102.673 α = 90 b = 48.363 β = 107.05 c = 160.706 γ = 90
Symmetry Space Group C 1 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 QUANTUM 315r 2014-02-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRF BEAMLINE BL17U 0.97915 SSRF BL17U
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) 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 2.62 50 98.5 0.105 0.123 0.062 7.4 3.6 22738
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.62 2.67 98.7 0.626 0.734 0.375 0.683 3.5 1125
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 4NQ0 2.62 43.38 21504 1162 98.08 0.2104 0.2075 0.2031 0.2618 0.2536 RANDOM 45.253
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] 0.49 1.66 -0.32 0.8
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 41.213 r_dihedral_angle_4_deg 21.287 r_dihedral_angle_3_deg 19.088 r_dihedral_angle_1_deg 4.681 r_scangle_it 2.174 r_scbond_it 1.225 r_angle_refined_deg 1.049 r_mcangle_it 1.007 r_mcbond_it 0.533 r_chiral_restr 0.069
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 41.213 r_dihedral_angle_4_deg 21.287 r_dihedral_angle_3_deg 19.088 r_dihedral_angle_1_deg 4.681 r_scangle_it 2.174 r_scbond_it 1.225 r_angle_refined_deg 1.049 r_mcangle_it 1.007 r_mcbond_it 0.533 r_chiral_restr 0.069 r_bond_refined_d 0.008 r_gen_planes_refined 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5270 Nucleic Acid Atoms Solvent Atoms 47 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement HKL-2000 data collection HKL-2000 data scaling PHASER phasing PDB_EXTRACT data extraction HKL-2000 data reduction