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Crystal structure of KH1 domain of human PCBP2 complexed to single-stranded 12-mer telomeric dna
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.1 295 25% PEG 8000, 100 mM sodium acetate, 100 mM sodium cacodylate , pH 6.1, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.45 49.71
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 92.228 α = 90 b = 58.606 β = 90 c = 71.738 γ = 90
Symmetry Space Group P 21 21 2
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 210 2005-06-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.3.1 0.979594 ALS 8.3.1
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 2.1 50 96.4 0.043 18.5 4.6 22655 2
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) 1 2.1 2.18 66.3 0.413 2.72 3.3
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 SAD THROUGHOUT 2.12 40 21432 1156 99.41 0.21772 0.21506 0.2272 0.26792 0.2794 RANDOM 43.317
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] -0.96 -0.35 1.31
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 43.772 r_dihedral_angle_4_deg 26.589 r_dihedral_angle_3_deg 18.979 r_dihedral_angle_1_deg 7.679 r_mcangle_it 3.052 r_scangle_it 2.746 r_angle_refined_deg 2.248 r_mcbond_it 2.119 r_scbond_it 1.954 r_symmetry_vdw_refined 0.313
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 43.772 r_dihedral_angle_4_deg 26.589 r_dihedral_angle_3_deg 18.979 r_dihedral_angle_1_deg 7.679 r_mcangle_it 3.052 r_scangle_it 2.746 r_angle_refined_deg 2.248 r_mcbond_it 2.119 r_scbond_it 1.954 r_symmetry_vdw_refined 0.313 r_nbtor_refined 0.301 r_symmetry_hbond_refined 0.229 r_nbd_refined 0.223 r_xyhbond_nbd_refined 0.213 r_chiral_restr 0.138 r_bond_refined_d 0.024 r_gen_planes_refined 0.009 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2149 Nucleic Acid Atoms 470 Solvent Atoms 133 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement SCALEPACK data scaling CNS phasing CNS refinement DENZO data reduction PDB_EXTRACT data extraction Blu-Ice data collection HKL-2000 data reduction