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Crystal Structure NLS from human PARP-2 complexed with Importin alpha delta IBB
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1Y2A
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.6 295 0.6-0.7M sodium citrate, 0.1M sodium citrate buffer pH 5.6, and 7-10mM DTT
Crystal Properties Matthews coefficient Solvent content 2.9 57.64
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 78.64 α = 90 b = 89.98 β = 90 c = 100.5 γ = 90
Symmetry Space Group P 21 21 21
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 2013-07-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X29A 1.08 NSLS X29A
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 1.9 45 99.7 0.059 20.7 6.8 56617 56607
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.9 1.97 99.4 1.9 6.7
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 (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 1Y2A 1.9 42.344 1.36 56607 2873 99.6 0.1514 0.1504 0.1545 0.1705 0.1743 Random selection
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 f_dihedral_angle_d 13.849 f_angle_d 1.269 f_chiral_restr 0.074 f_bond_d 0.01 f_plane_restr 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3356 Nucleic Acid Atoms Solvent Atoms 324 Heterogen Atoms
Software Software Software Name Purpose PHENIX refinement REFMAC refinement HKL-2000 data reduction SCALA data scaling PHASER phasing Coot model building