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crystal structure of the complex of subtilisin BPN' with chymotrypsin inhibitor 2 M59Y 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 750 monomethyl ether, 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 = 94.153 α = 90 b = 94.153 β = 90 c = 186.421 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 1.59 81.65 99.8 0.081 18 9.8 66113 66113 -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-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB entry 1tm3 1.59 81.65 -3 -3 66112 62800 3312 99.81 0.15612 0.15612 0.15512 0.17503 0.1737 inherited from 1tm3 18.203
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] 0.32 0.16 0.32 -0.48
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 5.766 r_scangle_it 4.451 r_scbond_it 2.723 r_angle_refined_deg 1.815 r_mcangle_it 1.569 r_mcbond_it 0.94 r_symmetry_vdw_refined 0.433 r_nbd_refined 0.215 r_symmetry_hbond_refined 0.17 r_xyhbond_nbd_refined 0.154
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 5.766 r_scangle_it 4.451 r_scbond_it 2.723 r_angle_refined_deg 1.815 r_mcangle_it 1.569 r_mcbond_it 0.94 r_symmetry_vdw_refined 0.433 r_nbd_refined 0.215 r_symmetry_hbond_refined 0.17 r_xyhbond_nbd_refined 0.154 r_chiral_restr 0.135 r_metal_ion_refined 0.056 r_bond_refined_d 0.02 r_gen_planes_refined 0.008
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2566 Nucleic Acid Atoms Solvent Atoms 462 Heterogen Atoms 88
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction CCP4 data scaling TRUNCATE data scaling EPMR phasing