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Crystal structure of the Hathewaya histolytica ColG tandem collagen-binding domain s3as3b in the presence of calcium at 1.9 Angstrom resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 310 0.003 M calcium chloride, 0.1 M Bis-Tris pH 7.5, and 21-26% (w/v) PEG 3350.
Crystal Properties Matthews coefficient Solvent content 2.42 49.08
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 51.52 α = 90 b = 54.71 β = 90 c = 92.04 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 296 IMAGE PLATE RIGAKU CCD 2012-02-06 SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 1.54180
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 47.03 94.8 0.063 11.2 4.47 20021 37.7
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 1.97 94.2 0.425 2.9 4.27
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION THROUGHOUT 1.9 47.03 18987 1027 94.65 0.152 0.1497 0.1963 0.1887 RANDOM 47.397
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] 1.05 -0.8 -0.24
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.647 r_dihedral_angle_3_deg 14.634 r_dihedral_angle_4_deg 14.213 r_scbond_it 6.835 r_dihedral_angle_1_deg 6.125 r_mcangle_it 4.719 r_mcbond_it 3.805 r_angle_refined_deg 1.866 r_chiral_restr 0.166 r_bond_refined_d 0.011
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.647 r_dihedral_angle_3_deg 14.634 r_dihedral_angle_4_deg 14.213 r_scbond_it 6.835 r_dihedral_angle_1_deg 6.125 r_mcangle_it 4.719 r_mcbond_it 3.805 r_angle_refined_deg 1.866 r_chiral_restr 0.166 r_bond_refined_d 0.011 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1892 Nucleic Acid Atoms Solvent Atoms 211 Heterogen Atoms 4
Software Software Software Name Purpose d*TREK data scaling REFMAC refinement PDB_EXTRACT data extraction d*TREK data reduction MOLREP phasing