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Crystal structure of E3_19 a designed ankyrin repeat protein
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1MJ0 PDB ENTRY 1MJ0
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.6 15% PEG 4000, 200 MM KBR, 100MM TRIS-HCL, PH8.0, pH 7.60
Crystal Properties Matthews coefficient Solvent content 2.11 41.7
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 49.579 α = 90 b = 72.67 β = 90 c = 83.325 γ = 90
Symmetry Space Group P 21 21 21
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 MARRESEARCH M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06SA SLS X06SA
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 1.9 25 99.9 0.08 4.1 24393 2
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 Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1MJ0 1.9 25 23178 1169 99.9 0.178 0.176 0.1891 0.227 RANDOM 17.03
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] -0.2 -0.47 0.68
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 5.487 r_scangle_it 5.202 r_scbond_it 3.16 r_mcangle_it 1.882 r_angle_other_deg 1.787 r_angle_refined_deg 1.746 r_mcbond_it 1.078 r_symmetry_vdw_other 0.283 r_nbd_other 0.244 r_symmetry_vdw_refined 0.243
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 5.487 r_scangle_it 5.202 r_scbond_it 3.16 r_mcangle_it 1.882 r_angle_other_deg 1.787 r_angle_refined_deg 1.746 r_mcbond_it 1.078 r_symmetry_vdw_other 0.283 r_nbd_other 0.244 r_symmetry_vdw_refined 0.243 r_nbd_refined 0.225 r_xyhbond_nbd_refined 0.214 r_symmetry_hbond_refined 0.202 r_chiral_restr 0.135 r_nbtor_other 0.095 r_bond_refined_d 0.02 r_gen_planes_other 0.011 r_gen_planes_refined 0.009 r_bond_other_d 0.002 r_dihedral_angle_2_deg r_dihedral_angle_3_deg r_dihedral_angle_4_deg r_nbtor_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2302 Nucleic Acid Atoms Solvent Atoms 330 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling AMoRE phasing