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Detection of new binding site in the C-terminal lobe of lactoferrin:Crystal structure of the complex formed between bovine lactoferrin and a tetrasaccharide at 2.1A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 298 0.1M MES, 25% POLYETHYLENE GLYCOLMONOMETHYL ETHER 550, 0.01M ZINC SULPHATE, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.5 51
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 63.508 α = 90 b = 50.518 β = 107.76 c = 66.114 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 283 IMAGE PLATE MARRESEARCH mirror 2005-07-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU300 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.09 63.25 91.45 21395 21395
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.09 2.15 95.5
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2.09 63.25 21395 21395 456 91.45 0.2113 0.19789 0.19755 0.2124 RANDOM 33.291
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] -0.03 -1.87 -0.11 -1
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 17.262 r_scangle_it 4.532 r_dihedral_angle_1_deg 3.747 r_scbond_it 2.731 r_mcangle_it 1.972 r_angle_refined_deg 1.813 r_mcbond_it 1.063 r_symmetry_vdw_refined 0.284 r_nbd_refined 0.275 r_xyhbond_nbd_refined 0.174
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 17.262 r_scangle_it 4.532 r_dihedral_angle_1_deg 3.747 r_scbond_it 2.731 r_mcangle_it 1.972 r_angle_refined_deg 1.813 r_mcbond_it 1.063 r_symmetry_vdw_refined 0.284 r_nbd_refined 0.275 r_xyhbond_nbd_refined 0.174 r_symmetry_hbond_refined 0.155 r_metal_ion_refined 0.145 r_chiral_restr 0.113 r_bond_refined_d 0.015 r_gen_planes_refined 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2593 Nucleic Acid Atoms Solvent Atoms 281 Heterogen Atoms 193
Software Software Software Name Purpose REFMAC refinement DENZO data reduction SCALEPACK data scaling AMoRE phasing