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Thermostable Penicillin G acylase from Alcaligenes faecalis in tetragonal form
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1GK9
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 303 15% PEG 8000, 0.1M Tris-Hcl pH7.5, 100uL b-octyl-glucopyranoside (0.50% w/v), vapor diffusion, hanging drop, temperature 303K
Crystal Properties Matthews coefficient Solvent content 3.22 61.74
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 85.558 α = 90 b = 85.558 β = 90 c = 298.804 γ = 90
Symmetry Space Group P 41 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 295 IMAGE PLATE RIGAKU RAXIS IV++ Mirrors 2006-04-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU 1.514
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 3.5 82.2 90.8 0.099 7.42 2.25 14860 1 29.99
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 3.499 3.59 89.67 0.239 3.08 2.01 13376
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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 1GK9 3.5 20 1 14860 13376 680 90.03 0.313 0.269 0.269 0.26 0.283 0.2795 RANDOM 47.781
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] 3.93 3.93 -7.86
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.804 r_dihedral_angle_3_deg 15.267 r_dihedral_angle_4_deg 9.4 r_dihedral_angle_1_deg 3.086 r_angle_refined_deg 0.724 r_mcangle_it 0.134 r_scangle_it 0.084 r_mcbond_it 0.075 r_chiral_restr 0.047 r_scbond_it 0.047
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.804 r_dihedral_angle_3_deg 15.267 r_dihedral_angle_4_deg 9.4 r_dihedral_angle_1_deg 3.086 r_angle_refined_deg 0.724 r_mcangle_it 0.134 r_scangle_it 0.084 r_mcbond_it 0.075 r_chiral_restr 0.047 r_scbond_it 0.047 r_bond_refined_d 0.005 r_gen_planes_refined 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5995 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 1
Software Software Software Name Purpose REFMAC refinement PDB_EXTRACT data extraction CrystalClear data collection HKL-2000 data reduction HKL-2000 data scaling PHASER phasing