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Crystal Structure of First Two RRM Domains of FIR Bound to ssDNA from a Portion of FUSE
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 Reservoir: 0.1 M Tris-HCl, 32% PEG 4000, pH 8.5
mixed 1:1 with protein/DNA complex in 20 mM Tris-HCl (pH 8.0), 100 mM NaCl, vapor diffusion, hanging drop
Crystal Properties Matthews coefficient Solvent content 1.52 27.9
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 63.135 α = 90 b = 63.135 β = 90 c = 82.589 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 ADSC QUANTUM 315 2005-08-01 M SINGLE WAVELENGTH 2 1 x-ray 100 CCD ADSC QUANTUM 315 2005-08-01 M MAD 3 1
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X25 1.1 NSLS X25 2 SYNCHROTRON NSLS BEAMLINE X25 0.9794, 0.9798, 0.9600 NSLS X25
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 2.1 50 97.5 0.059 14.6 5.1 20889 37
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) 2.1 2.18 92.2 0.37 2.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 MAD THROUGHOUT 2.1 45.59 19562 953 91.3 0.258 0.258 0.2596 0.295 0.2942 RANDOM 54.4
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] 0.24 0.24 -0.49
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 24.4 c_scangle_it 2.47 c_mcangle_it 2.12 c_angle_deg 1.9 c_scbond_it 1.78 c_mcbond_it 1.27 c_improper_angle_d 1.25 c_bond_d 0.012 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 24.4 c_scangle_it 2.47 c_mcangle_it 2.12 c_angle_deg 1.9 c_scbond_it 1.78 c_mcbond_it 1.27 c_improper_angle_d 1.25 c_bond_d 0.012 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2947 Nucleic Acid Atoms 41 Solvent Atoms 22 Heterogen Atoms
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling AMoRE phasing CNS refinement PDB_EXTRACT data extraction HKL-2000 data reduction HKL-2000 data scaling SOLVE phasing