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Crystal structure of cysteine proteinase inhibitor Serpin18 from Bombyx mori
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 289 1.5 M sodium citrate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Crystal Properties Matthews coefficient Solvent content 2.52 51.29
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 109.301 α = 90 b = 109.301 β = 90 c = 72.545 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 100 CCD ADSC QUANTUM 315r 2013-06-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRF BEAMLINE BL17U 0.979 SSRF BL17U
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 1.65 50 99.9 0.1 0.101 23.74 12.1 53389 -3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.65 1.71 100 0.445 0.445 7.438 12.2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 SAD THROUGHOUT 1.65 40.57 50608 2711 99.84 0.17868 0.17715 0.1763 0.20706 0.2064 RANDOM 21.065
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] -0.5 -0.5 1.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.321 r_dihedral_angle_4_deg 22.465 r_dihedral_angle_3_deg 11.779 r_dihedral_angle_1_deg 6.242 r_angle_refined_deg 1.496 r_chiral_restr 0.1 r_bond_refined_d 0.011 r_gen_planes_refined 0.008
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3032 Nucleic Acid Atoms Solvent Atoms 518 Heterogen Atoms 18
Software Software Software Name Purpose ADSC data collection SOLVE phasing REFMAC refinement HKL-3000 data reduction HKL-3000 data scaling