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Structural genomics of Caenorhabditis elegans : Calmodulin
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4CLN PDB ENTRY 4CLN
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.7 295 PH 5.7, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295.0K, RESERVOIR: MPD, PEG3350, DIOXANE,
5 MM CACL2, 50 MM CITRATE, PH 5.7, PROTEIN STOCK: 5 MG/ML IN 5 MM CACL2, 5 MM CACODYLATE,
PH 6, DROPS: 5 MICROLITERS OF PROTEIN STOCK SOLUTION, 5 MICROLITERS OF RESERVOIR.
Crystal Properties Matthews coefficient Solvent content 2.07 40.05
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 103.394 α = 90 b = 23.997 β = 112.14 c = 60.77 γ = 90
Symmetry Space Group C 1 2 1
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 2002-08-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 14-BM-D 1.107 APS 14-BM-D
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.11 50 99.7 0.071 12 3.2 8241 8241 26.6
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.11 2.19 99.8 0.202 9.3 3.2 839
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) 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 4CLN 2.11 30 4 8025 7530 410 90.7 0.223 0.212 0.2227 0.271 0.2741 RANDOM 33.7
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]
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 19.2 c_scangle_it 3.01 c_mcangle_it 2.16 c_scbond_it 2.07 c_improper_angle_d 1.38 c_mcbond_it 1.34 c_angle_deg 1.121 c_bond_d 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1111 Nucleic Acid Atoms Solvent Atoms 91 Heterogen Atoms 4
Software Software Software Name Purpose HKL-2000 data reduction AMoRE phasing CNS refinement HKL-2000 data scaling