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Crystal structure of human filamin B actin binding domain at 1.9 Angstroms resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1WKU PDB ENTRY 1WKU
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 5.7 PROTEIN WAS CRYSTALLIZED FROM 1 M LITHIUM SULFATE, 0.5 M AMMONIUM SULFATE, 0.1 M SODIUM CITRATE, PH 5.7 AND 1 MM DTT
Crystal Properties Matthews coefficient Solvent content 2.5 44
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 43.05 α = 90 b = 71.183 β = 90 c = 90.436 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 277 IMAGE PLATE RIGAKU RAXIS IV OSMIC BLUE CONFOCAL MIRRORS 2006-09-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007
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 20.29 99.9 0.1 14.7 4.6 22614 2.1
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 1.9 2 100 0.6 2.1 4.5
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1WKU 1.9 20.29 21416 1148 100 0.192 0.191 0.1922 0.216 0.2128 RANDOM 22.99
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] 1.78 -0.76 -1.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.456 r_dihedral_angle_3_deg 13.708 r_dihedral_angle_4_deg 10.541 r_dihedral_angle_1_deg 5.427 r_mcangle_it 1.698 r_scangle_it 1.597 r_mcbond_it 1.484 r_angle_refined_deg 1.11 r_scbond_it 1.084 r_angle_other_deg 0.954
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.456 r_dihedral_angle_3_deg 13.708 r_dihedral_angle_4_deg 10.541 r_dihedral_angle_1_deg 5.427 r_mcangle_it 1.698 r_scangle_it 1.597 r_mcbond_it 1.484 r_angle_refined_deg 1.11 r_scbond_it 1.084 r_angle_other_deg 0.954 r_symmetry_vdw_other 0.282 r_nbd_refined 0.202 r_nbd_other 0.178 r_nbtor_refined 0.165 r_symmetry_vdw_refined 0.161 r_xyhbond_nbd_refined 0.127 r_symmetry_hbond_refined 0.113 r_nbtor_other 0.081 r_chiral_restr 0.068 r_bond_refined_d 0.01 r_gen_planes_refined 0.004 r_bond_other_d 0.001 r_gen_planes_other 0.001 r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1926 Nucleic Acid Atoms Solvent Atoms 281 Heterogen Atoms 21
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling MOLREP phasing