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CRYSTAL STRUCTURE OF THE HISTONE FROM METHANOPYRUS KANDLERI
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 289 Protein: 18mg/ml HMK, 1M NaCl, 50mM Tris pH 8.5, 50mM BME,
Well: 400mM NaCl, 50mM Tris pH 8.5, 50mM BME, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Crystal Properties Matthews coefficient Solvent content 2.3 40
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 57.4 α = 90 b = 57.4 β = 90 c = 96.95 γ = 90
Symmetry Space Group P 41 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 IMAGE PLATE RIGAKU RAXIS IV 1997-06-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL7-1 SSRL BL7-1
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 1.37 30 99.7 0.064 20.6 4.5 34781 31694 17.4
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 1.37 1.39 99.9 0.475 4 1709
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION 1.37 30 34781 31694 5353 16.9 0.166 0.159 0.159 0.206 RANDOM
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]
Coordinate Error Structure Solution Method Refinement High Resolution Refinement Low Resolution 33 1100.02 1292.63
RMS Deviations Key Refinement Restraint Deviation s_approx_iso_adps 0.17 s_non_zero_chiral_vol 0.077 s_zero_chiral_vol 0.058 s_angle_d 0.034 s_similar_adp_cmpnt 0.026 s_anti_bump_dis_restr 0.023 s_from_restr_planes 0.0228 s_bond_d 0.011 s_rigid_bond_adp_cmpnt 0.004 s_similar_dist
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1113 Nucleic Acid Atoms Solvent Atoms 176 Heterogen Atoms 1
Software Software Software Name Purpose SCALEPACK data scaling SOLVE phasing SHELXL-97 refinement