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STRUCTURE OF A CYS2HIS2 ZINC FINGER/TATA BOX COMPLEX (TATAZF;CLONE #6)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1AAY Zif268
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 298 PEG 400; NaCl; Bis-Tris Propane; CoCl2, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 3.97 69.02
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 104.8 α = 90 b = 104.8 β = 90 c = 104.2 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 140 CCD ADSC QUANTUM 4 KOHZU double crystal monochromator 2000-03-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X4A 1.5418 NSLS X4A
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 2 20 99.5 7.4 28.52 11.46 43331 43331 27.1
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) 2 2.07 96.2 56.7 6.58 2.14 3595
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MIR THROUGHOUT Zif268 2 20 2 43331 40380 4029 92.2 0.233 0.263 RANDOM 41.6
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 20.5 x_scangle_it 5.72 x_scbond_it 3.57 x_mcangle_it 3.47 x_mcbond_it 2.08 x_improper_angle_d 1.23 x_angle_deg 1.1 x_bond_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1447 Nucleic Acid Atoms 1300 Solvent Atoms 227 Heterogen Atoms 6
Software Software Software Name Purpose MLPHARE phasing X-PLOR refinement SCALEPACK data scaling