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Structural and Functional Characterization of CC Chemokine CCL14
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2Q8T PDB entry 2Q8T
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 298 0.2M magnesium acetate, 0.1M sodium cacodylate pH 6.5, 20% PEG 8000, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Crystal Properties Matthews coefficient Solvent content 2.21 44.27
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 56.139 α = 90 b = 57.553 β = 90 c = 85.442 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 210 2003-09-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.2.1 1.000 ALS 8.2.1
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 1.82 50 99.6 0.054 35.32 8 25453
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 1.82 1.89 96.3 0.17 11.2 7.3 2414
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 2Q8T 1.82 47.67 25406 1293 99.87 0.176 0.174 0.1827 0.228 0.2323 RANDOM 14.096
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] 0.34 0.09 -0.43
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 30.738 r_dihedral_angle_3_deg 13.207 r_dihedral_angle_4_deg 12.827 r_dihedral_angle_1_deg 5.664 r_scangle_it 3.603 r_scbond_it 2.312 r_mcangle_it 1.474 r_angle_refined_deg 1.243 r_mcbond_it 1.028 r_symmetry_hbond_refined 0.42
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 30.738 r_dihedral_angle_3_deg 13.207 r_dihedral_angle_4_deg 12.827 r_dihedral_angle_1_deg 5.664 r_scangle_it 3.603 r_scbond_it 2.312 r_mcangle_it 1.474 r_angle_refined_deg 1.243 r_mcbond_it 1.028 r_symmetry_hbond_refined 0.42 r_nbtor_refined 0.309 r_nbd_refined 0.19 r_symmetry_vdw_refined 0.137 r_xyhbond_nbd_refined 0.132 r_chiral_restr 0.092 r_bond_refined_d 0.013 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2102 Nucleic Acid Atoms Solvent Atoms 365 Heterogen Atoms
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction HKL-2000 data collection HKL-2000 data reduction HKL-2000 data scaling