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Lepidoptera-specific toxin Cry1Ac from Bacillus thuringiensis ssp. kurstaki HD-73
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1CIY PDB ENTRY 1CIY
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 MICRODIALYSIS 9.8 MICRODIALYSIS AGAINST 65-69 MM PIPERAZINE PH 9.8, 25-29 MM NABR, 21-25% GLYCEROL, 9% MPD, 1% PEG350MME. FOR DETAILS SEE REFERNCE 1 IN REMARK 1
Crystal Properties Matthews coefficient Solvent content 2.4 48
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 51.808 α = 113.11 b = 112.975 β = 91.52 c = 123.299 γ = 100.51
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 MARRESEARCH MONOCHROMATOR 1997-09-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ELETTRA BEAMLINE 5.2R ELETTRA 5.2R
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 2.34 43.19 90.4 0.1 11.2 2.4 95755 29.267
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 2.34 2.47 75.1 0.22 3.7 1.9
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 PDB ENTRY 1CIY 2.35 112.51 90938 4815 91.68 0.18552 0.18382 0.1868 0.21772 0.2211 RANDOM 21.553
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] 1.07 -0.27 0.41 -1.1 -0.74 -0.63
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.982 r_dihedral_angle_4_deg 18.463 r_dihedral_angle_3_deg 12.243 r_dihedral_angle_1_deg 5.814 r_angle_refined_deg 1.221 r_angle_other_deg 1.049 r_chiral_restr 0.069 r_bond_refined_d 0.009 r_gen_planes_refined 0.006 r_bond_other_d 0.005
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.982 r_dihedral_angle_4_deg 18.463 r_dihedral_angle_3_deg 12.243 r_dihedral_angle_1_deg 5.814 r_angle_refined_deg 1.221 r_angle_other_deg 1.049 r_chiral_restr 0.069 r_bond_refined_d 0.009 r_gen_planes_refined 0.006 r_bond_other_d 0.005 r_gen_planes_other 0.004 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_mcbond_it r_mcbond_other r_mcangle_it r_mcangle_other r_scbond_it r_scbond_other r_scangle_it 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 18358 Nucleic Acid Atoms Solvent Atoms 721 Heterogen Atoms 26
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling AMoRE phasing