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Trypsin inhibitors for the treatment of pancreatitis - cpd 1
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details other inhouse
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 7.5 298 Crystallization Reservoir Solution: 25 % PEG3350, 0.2 M LISO4, 100 MM HEPES PH 7.5
Crystallization Protein Solution: 100 MG/ML IN 50MM TRIS PH 7.5, 150MM NACL, 5 MM CACL2.
Complex Formation Method = Soaking
Crystallization Protocol = equal volumes (2ul+2um)
Crystallization Method = Vapor diffusion - Hanging drop
Cryo Protocol: prior to data collection the crystal was plunged into liquid nitrogen.
Crystal Properties Matthews coefficient Solvent content 2.27 45.85
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 54.585 α = 90 b = 58.235 β = 90 c = 66.666 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 MARMOSAIC 225 mm CCD 2007-12-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 0.99184 SLS X10SA
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.37 66.68 93.4 19.34 5.76 42363 13.73
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 FOURIER SYNTHESIS THROUGHOUT inhouse 1.37 20.06 42358 2118 93.43 0.1537 0.1524 0.1547 0.1789 0.1824 RANDOM 17.09
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] -1.876 1.827 0.0491
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 14.05 t_omega_torsion 4.63 t_angle_deg 1.2 t_bond_d 0.01 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 14.05 t_omega_torsion 4.63 t_angle_deg 1.2 t_bond_d 0.01 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion t_chiral_improper_torsion t_sum_occupancies t_utility_distance t_utility_angle t_utility_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1698 Nucleic Acid Atoms Solvent Atoms 294 Heterogen Atoms 54
Software Software Software Name Purpose BUSTER refinement XDS data reduction XSCALE data scaling PHASER phasing