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Crystal Structure of Galleria mellonella Silk Protease Inhibitor 2
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1AN1 PDB ENTRY 1AN1
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 292 1.4 M sodium citrate and 0.1 M Hepes pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 292K
Crystal Properties Matthews coefficient Solvent content 1.76 30.23
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 27.27 α = 90 b = 31.24 β = 90 c = 35.74 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 RAYONIX MX-225 mirrors 2009-06-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON BESSY BEAMLINE 14.1 0.80000,0.91841 BESSY 14.1
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 0.98 20 94.8 0.072 22.52 12.9 17179 17179 -3 2.04
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 0.98 1.01 84.5 0.46 2.04 2.3 1105
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) 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 FREE R PDB ENTRY 1AN1 0.98 20 17179 17179 1031 94.8 0.1057 0.106 0.1122 0.1236 0.1045 RANDOM
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]
Coordinate Error Structure Solution Method Refinement High Resolution Refinement Low Resolution 17 260.62 356.69
RMS Deviations Key Refinement Restraint Deviation s_zero_chiral_vol 0.142 s_non_zero_chiral_vol 0.114 s_from_restr_planes 0.0637 s_angle_d 0.058 s_approx_iso_adps 0.053 s_similar_adp_cmpnt 0.039 s_bond_d 0.023 s_anti_bump_dis_restr 0.022 s_rigid_bond_adp_cmpnt 0.007 s_similar_dist
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 300 Nucleic Acid Atoms Solvent Atoms 81 Heterogen Atoms 4
Software Software Software Name Purpose MxCuBE data collection MOLREP phasing SHELXL-97 refinement XDS data reduction XDS data scaling