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Crystal Structure of HEWL at pH 2.2
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1DPX
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 292 0.1 M Sodium acetate pH 4.6 and 2 M NaCl
Crystal Properties Matthews coefficient Solvent content 1.97 37.46
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 78.13 α = 90 b = 78.13 β = 90 c = 36.94 γ = 90
Symmetry Space Group P 43 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 PIXEL DECTRIS PILATUS 6M 2017-11-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALBA BEAMLINE XALOC 0.9792 ALBA XALOC
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 1.23 55.25 100 0.069 13.8 9.4 33801
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.23 1.3
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 1DPX 1.23 55.25 32105 1630 99.93 0.15864 0.15733 0.1662 0.18418 0.193 RANDOM 16.297
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]
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.755 r_dihedral_angle_4_deg 19.509 r_dihedral_angle_3_deg 12.651 r_dihedral_angle_1_deg 6.284 r_long_range_B_refined 5.773 r_long_range_B_other 5.771 r_scangle_other 3.558 r_angle_other_deg 2.986 r_angle_refined_deg 2.797 r_scbond_it 2.467
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.755 r_dihedral_angle_4_deg 19.509 r_dihedral_angle_3_deg 12.651 r_dihedral_angle_1_deg 6.284 r_long_range_B_refined 5.773 r_long_range_B_other 5.771 r_scangle_other 3.558 r_angle_other_deg 2.986 r_angle_refined_deg 2.797 r_scbond_it 2.467 r_scbond_other 2.466 r_mcangle_other 1.816 r_mcangle_it 1.81 r_mcbond_it 1.475 r_mcbond_other 1.309 r_chiral_restr 0.178 r_bond_refined_d 0.034 r_gen_planes_refined 0.014 r_bond_other_d 0.009 r_gen_planes_other 0.002 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1000 Nucleic Acid Atoms Solvent Atoms 208 Heterogen Atoms 18
Software Software Software Name Purpose REFMAC refinement iMOSFLM data reduction SCALA data scaling PHASER phasing