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Low Temperature (100K) Crystal Structure of Flavodoxin D. vulgaris S35C Mutant at 1.44 Angstrom Resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 295 Ammonium sulphate, tris-HCl buffer, pH 7.00, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2 56.32
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 50.55 α = 90 b = 50.55 β = 90 c = 138.39 γ = 90
Symmetry Space Group P 43 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 IMAGE PLATE MARRESEARCH mirrors 1999-08-30 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ELETTRA BEAMLINE 5.2R 1.000 ELETTRA 5.2R
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 1.44 16.37 96 0.04 9.9 3.8 3232 3099 13.027
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) 1.44 16.37 95.3 0.046 3.8
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) 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 Selection Details Mean Isotropic B X-RAY DIFFRACTION AB INITIO FREE R 1.44 16.37 3232 3099 323 86.8 0.139 0.139 0.1363 0.1455 0.156 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 1030 1305
RMS Deviations Key Refinement Restraint Deviation s_non_zero_chiral_vol 0.07 s_zero_chiral_vol 0.06 s_approx_iso_adps 0.05 s_anti_bump_dis_restr 0.03 s_similar_adp_cmpnt 0.03 s_from_restr_planes 0.027 s_angle_d 0.02 s_bond_d 0.01 s_similar_dist s_rigid_bond_adp_cmpnt
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1103 Nucleic Acid Atoms Solvent Atoms 174 Heterogen Atoms 31
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling SHELXL-97 model building SHELXL-97 refinement CCP4 data scaling SHELXL-97 phasing