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Crystal structure of a soluble form of CLIC4. intercellular chloride ion channel
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1KOM
Crystallization Crystal Properties Matthews coefficient Solvent content 2.17 43.21
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 77.717 α = 90 b = 79.478 β = 90 c = 42.6 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 IMAGE PLATE MARRESEARCH OSMIC MIRRORS 2003-09-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE ENRAF-NONIUS FR571 1.5418
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 1.8 55.9 99.87 0.063 0.063 8.3584 4.65 25137 25137
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) 1.8 1.9 99.87 0.58 0.58 1.3 4.56 3600
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 1KOM 1.8 24.62 23815 23815 1281 99.73 0.19618 0.19618 0.19446 0.2068 0.22941 0.2121 RANDOM 26.65
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] 0.47 0.13 -0.6
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.741 r_dihedral_angle_4_deg 17.571 r_dihedral_angle_3_deg 13.373 r_dihedral_angle_1_deg 5.65 r_scangle_it 4.208 r_scbond_it 3.05 r_mcangle_it 1.677 r_angle_refined_deg 1.536 r_mcbond_it 1.427 r_angle_other_deg 0.855
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.741 r_dihedral_angle_4_deg 17.571 r_dihedral_angle_3_deg 13.373 r_dihedral_angle_1_deg 5.65 r_scangle_it 4.208 r_scbond_it 3.05 r_mcangle_it 1.677 r_angle_refined_deg 1.536 r_mcbond_it 1.427 r_angle_other_deg 0.855 r_symmetry_vdw_refined 0.299 r_mcbond_other 0.298 r_nbd_refined 0.224 r_symmetry_vdw_other 0.218 r_nbtor_refined 0.181 r_nbd_other 0.178 r_xyhbond_nbd_refined 0.14 r_symmetry_hbond_refined 0.127 r_chiral_restr 0.092 r_nbtor_other 0.084 r_bond_refined_d 0.018 r_gen_planes_refined 0.007 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_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1820 Nucleic Acid Atoms Solvent Atoms 196 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction CCP4 data scaling AMoRE phasing