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HhaI methyltransferase in complex with DNA containing an abasic south carbocyclic sugar at its target site
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 289 PEG 6000, sodium cacodylate, magnesium acetate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Crystal Properties Matthews coefficient Solvent content 3.08 60.04
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 95.681 α = 90 b = 95.681 β = 90 c = 315.683 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 4 2001-10-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X26C 1.1 NSLS X26C
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 2.2 24.53 81.9 0.067 18.4 2.9 24477 23477 -3 13.5
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) 2.2 2.25 36.9 0.179 689
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 (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2.2 24.53 23477 23477 1134 81.9 0.183 0.183 0.221 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] 0.74 1.85 -2.58 2.3
RMS Deviations Key Refinement Restraint Deviation DIHEDRAL ANGLES 22.4 IMPROPER ANGLES 1.6 Bond Angles 1.2 Bond Lengths 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2591 Nucleic Acid Atoms 499 Solvent Atoms 257 Heterogen Atoms 26
Software Software Software Name Purpose CAD4 data collection SCALEPACK data scaling GLRF phasing CNS refinement CAD4 data reduction