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crystal structure of the complex of subtilsin BPN'with chymotrypsin inhibitor 2 M59G mutant
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1TM3 PDB entry 1tm3
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 277 sodium citrate, isopropanol, PEG 400, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 3.4 63.2
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 94.1 α = 90 b = 94.1 β = 90 c = 186.806 γ = 120
Symmetry Space Group P 65 2 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 ADSC QUANTUM 4 2002-01-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.1 1.0 ALS 5.0.1
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 1.7 81.65 99.4 0.112 19.7 17.6 54020 54020 -3 -3
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (I) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 1tm3 1.7 81.65 -3 -3 54020 51323 2697 99.2 0.15914 0.15914 0.15786 0.1625 0.18313 0.1851 inherited from 1tm3 21.39
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] 0.35 0.17 0.35 -0.52
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 5.739 r_scangle_it 4.564 r_scbond_it 2.696 r_angle_refined_deg 1.731 r_mcangle_it 1.511 r_mcbond_it 0.887 r_symmetry_vdw_refined 0.422 r_nbd_refined 0.212 r_xyhbond_nbd_refined 0.151 r_chiral_restr 0.133
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 5.739 r_scangle_it 4.564 r_scbond_it 2.696 r_angle_refined_deg 1.731 r_mcangle_it 1.511 r_mcbond_it 0.887 r_symmetry_vdw_refined 0.422 r_nbd_refined 0.212 r_xyhbond_nbd_refined 0.151 r_chiral_restr 0.133 r_symmetry_hbond_refined 0.131 r_metal_ion_refined 0.057 r_bond_refined_d 0.02 r_gen_planes_refined 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2548 Nucleic Acid Atoms Solvent Atoms 439 Heterogen Atoms 67
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction CCP4 data scaling TRUNCATE data scaling EPMR phasing