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Crystal structure of CaDoc0917(R49D)-CaCohA2 complex at pH 5.4
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1OHZ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 292 crystals were obtained with 0.2 M sodium acetate, 0.1 M Tris-HCl, and 30% (w/v) PEG4000 at pH 8.0, then soaked into 0.2 M MgCl2, 0.1 M sodium acetate, and 25% (w/v) PEG 3350 at pH 5.4 for 10 minutes
Crystal Properties Matthews coefficient Solvent content 2.39 48.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 31.22 α = 90 b = 64.72 β = 90 c = 100.75 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 PIXEL DECTRIS PILATUS3 6M 2017-12-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRF BEAMLINE BL19U1 0.97852 SSRF BL19U1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) CC (Half) 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 1.6 39.753 97.8 0.053 0.064 0.998 15.45 3.31 50899 12.64
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.6 1.64 98.2 0.247 0.292 0.929 5.32 3.423
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1OHZ 1.6 39.753 1.38 50895 3702 97.81 0.1618 0.1593 0.1594 0.1946 0.1954 18.8748
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]
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1491 Nucleic Acid Atoms Solvent Atoms 301 Heterogen Atoms 2
Software Software Software Name Purpose XSCALE data scaling PHENIX refinement XDS data reduction PHASER phasing