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Structure of Strictosidine Synthase, the Biosynthetic Entry to the Monoterpenoid Indole Alkaloid Family
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 7.5 295 0.8M potassium sodium tartrate tetrahydrate, 100mM HEPES-Na, 1mM Tryptamine, pH 7.5, VAPOR DIFFUSION, temperature 295.0K
Crystal Properties Matthews coefficient Solvent content 3.62 65.98
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 147.29 α = 90 b = 147.29 β = 90 c = 122.331 γ = 120
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 MARRESEARCH 2004-03-13 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE BW7A 0.9714, 0.9813, 0.9822 EMBL/DESY, HAMBURG BW7A
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 2.3 20 99.9 0.052 3.2 2.4 45048 42594 2 2 35
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 2.3 2.34 100 0.37
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 MAD THROUGHOUT 2.3 20 2 45048 42594 1121 99.72 0.192 0.18848 0.18771 0.1922 0.21743 0.1961 RANDOM 24.775
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] 3.45 1.72 3.45 -5.17
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 6.772 r_scangle_it 4.399 r_scbond_it 2.984 r_angle_refined_deg 1.528 r_mcangle_it 1.247 r_mcbond_it 0.642 r_nbd_refined 0.225 r_symmetry_vdw_refined 0.223 r_xyhbond_nbd_refined 0.213 r_symmetry_hbond_refined 0.17
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 6.772 r_scangle_it 4.399 r_scbond_it 2.984 r_angle_refined_deg 1.528 r_mcangle_it 1.247 r_mcbond_it 0.642 r_nbd_refined 0.225 r_symmetry_vdw_refined 0.223 r_xyhbond_nbd_refined 0.213 r_symmetry_hbond_refined 0.17 r_chiral_restr 0.113 r_bond_refined_d 0.016 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4772 Nucleic Acid Atoms Solvent Atoms 401 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement MAR345 data collection SCALEPACK data scaling MLPHARE phasing