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Crystal structure of the tryptic generated iron-free C-lobe of bovine Lactoferrin at 2.42 Angstrom resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3TAJ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4 298 8% Tacsimate, 20% PEG 3350, pH 4, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.4 48.81
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 75.81 α = 90 b = 49.44 β = 94.33 c = 97.86 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 77 CCD MARRESEARCH Mirror 2013-11-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM14 0.97 ESRF BM14
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 2.42 97.58 99.1 0.097 6.8 27691 27691
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) 1 2.42 2.48 97.9 0.24 3.3
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 3TAJ 2.42 38.67 26291 1386 98.73 0.22473 0.22288 0.2263 0.25988 0.2662 RANDOM 29.707
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] -0.79 0.59 -0.19 0.88
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 43.881 r_dihedral_angle_4_deg 25.307 r_dihedral_angle_3_deg 24.133 r_dihedral_angle_1_deg 7.907 r_long_range_B_refined 6.884 r_long_range_B_other 6.883 r_scangle_other 4.084 r_mcangle_it 3.957 r_mcangle_other 3.956 r_angle_other_deg 3.769
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 43.881 r_dihedral_angle_4_deg 25.307 r_dihedral_angle_3_deg 24.133 r_dihedral_angle_1_deg 7.907 r_long_range_B_refined 6.884 r_long_range_B_other 6.883 r_scangle_other 4.084 r_mcangle_it 3.957 r_mcangle_other 3.956 r_angle_other_deg 3.769 r_scbond_it 2.504 r_scbond_other 2.504 r_mcbond_it 2.413 r_mcbond_other 2.413 r_angle_refined_deg 1.922 r_chiral_restr 0.118 r_bond_refined_d 0.017 r_gen_planes_other 0.009 r_gen_planes_refined 0.008 r_bond_other_d
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5316 Nucleic Acid Atoms Solvent Atoms 310 Heterogen Atoms 70
Software Software Software Name Purpose HKL-2000 data collection AMoRE phasing REFMAC refinement HKL-2000 data reduction SCALEPACK data scaling