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SUBSTRATE ANALOG (IB2) COMPLEX WITH THE FRAGILE HISTIDINE TRIAD PROTEIN, FHIT
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1FIT PDB ENTRY 1FIT
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 FHIT PROTEIN (13.4 MG/ML) WAS COCRYSTALLIZED WITH 2.5 MOLAR EQUIVALENTS OF IB2 BY MIXING WITH AN EQUAL VOLUME (2.5 - 4 MICROLITERS) OF 2 M AMMONIUM SULFATE, 4% PEG 400 0.1 M NA HEPES PH 7.5 ON A SILICONIZED COVERSLIP WHICH WAS SEALED OVER A 0.8 ML VOLUME OF THE SAME SOLUTION FOR 1 - 4 WEEKS AT ROOM TEMPERATURE., vapor diffusion - hanging drop
Crystal Properties Matthews coefficient Solvent content 2.83 58
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 50.728 α = 90 b = 50.728 β = 90 c = 268.513 γ = 120
Symmetry Space Group P 61 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 98 CCD 1997-03-10 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CHESS BEAMLINE F1 CHESS F1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 3.1 43.9 68.3 0.097 10.2 2965
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 3.1 3.21 39.1 0.084 8.5
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION REFINEMENT THROUGHOUT PDB ENTRY 1FIT 3.1 8 3.5 2535 125 61 0.241 0.241 0.2339 0.314 RANDOM 13.2
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]
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 27.2 x_angle_deg 1.56 x_improper_angle_d 0.854 x_bond_d 0.011 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 27.2 x_angle_deg 1.56 x_improper_angle_d 0.854 x_bond_d 0.011 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na x_angle_deg_prot x_dihedral_angle_d_na x_dihedral_angle_d_prot x_improper_angle_d_na x_improper_angle_d_prot x_mcbond_it x_mcangle_it x_scbond_it x_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1210 Nucleic Acid Atoms Solvent Atoms 3 Heterogen Atoms 49
Software Software Software Name Purpose X-PLOR model building X-PLOR refinement DENZO data reduction SCALEPACK data scaling X-PLOR phasing