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Crystal Structure Analysis of a helicase associated domain
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8 293 2uL drop (1:1); 1.7M (NH4)2SO4, 0.1M Tris/HCl, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.21 44.38
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 78.854 α = 90 b = 78.854 β = 90 c = 88.793 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 CCD MAR CCD 165 mm 2006-12-08 M SINGLE WAVELENGTH 2 1 x-ray 100 CCD MAR CCD 165 mm 2007-08-12 MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE BW7A 0.91164 EMBL/DESY, HAMBURG BW7A 2 SYNCHROTRON BESSY BEAMLINE 14.2 0.97976, 0.9799, 0.95, 1.0 BESSY 14.2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 2.1 50 99.7 0.069 29.2 31239 36.8
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 MAD THROUGHOUT 2.1 29.48 15845 843 98.55 0.19532 0.19278 0.1942 0.24486 0.2483 RANDOM 40.097
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] 0.34 0.34 -0.68
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.743 r_dihedral_angle_3_deg 13.354 r_dihedral_angle_4_deg 10.598 r_dihedral_angle_1_deg 4.698 r_scangle_it 3.865 r_mcangle_it 2.731 r_scbond_it 2.166 r_mcbond_it 1.607 r_angle_refined_deg 0.881 r_nbtor_refined 0.293
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.743 r_dihedral_angle_3_deg 13.354 r_dihedral_angle_4_deg 10.598 r_dihedral_angle_1_deg 4.698 r_scangle_it 3.865 r_mcangle_it 2.731 r_scbond_it 2.166 r_mcbond_it 1.607 r_angle_refined_deg 0.881 r_nbtor_refined 0.293 r_nbd_refined 0.178 r_symmetry_vdw_refined 0.148 r_symmetry_hbond_refined 0.111 r_xyhbond_nbd_refined 0.101 r_chiral_restr 0.061 r_bond_refined_d 0.006 r_gen_planes_refined 0.002 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_refined 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_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1952 Nucleic Acid Atoms Solvent Atoms 190 Heterogen Atoms 45
Software Software Software Name Purpose HKL-2000 data collection SHARP phasing REFMAC refinement HKL-2000 data reduction SCALEPACK data scaling