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High resolution structure of ClpN
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 HANGING DROP 294 0.02M HEPES at pH 7.4 (protein solution) mixed 1:1 with 0.1M PIPES at pH 7.0, 35% (w/v) PEG 8000, 0.32M sodium citrate, HANGING DROP, temperature 294K
Crystal Properties Matthews coefficient Solvent content 1.88 34.69
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 36.04 α = 90 b = 51.99 β = 90 c = 65.133 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 4 mirrors 2000-06-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X9B 0.98 NSLS X9B
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 2.15 50 0.88 0.026 0.026 51.1 5.5 6243 6243 -3 -3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.15 2.23 0.744 0.052 0.052 27.48 5 511
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-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MIR THROUGHOUT 2.15 20 5979 5979 241 88.25 0.16748 0.24326 RANDOM 15.105
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] -0.32 0.11 0.21
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 14.302 r_scangle_it 9.5 r_scbond_it 6.446 r_mcangle_it 3.731 r_dihedral_angle_1_deg 2.226 r_mcbond_it 1.59 r_angle_refined_deg 0.759 r_symmetry_hbond_refined 0.242 r_symmetry_vdw_refined 0.241 r_nbd_refined 0.209
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 14.302 r_scangle_it 9.5 r_scbond_it 6.446 r_mcangle_it 3.731 r_dihedral_angle_1_deg 2.226 r_mcbond_it 1.59 r_angle_refined_deg 0.759 r_symmetry_hbond_refined 0.242 r_symmetry_vdw_refined 0.241 r_nbd_refined 0.209 r_xyhbond_nbd_refined 0.205 r_chiral_restr 0.102 r_bond_refined_d 0.024 r_gen_planes_refined 0.006 r_bond_other_d r_angle_other_deg r_dihedral_angle_2_deg r_dihedral_angle_4_deg r_gen_planes_other r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1126 Nucleic Acid Atoms Solvent Atoms 70 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction SCALEPACK data scaling MLPHARE phasing