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Crystal structure of Human Galectin-3 CRD in complex with Lactose at 0.86 angstrom resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2XG3 PDB ENTRY 2XG3
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.5 30% PEG 4000, 0.1M MGCL2, 0.008M BETA MERCAPTOETHANOL, 0.1M TRIS-HCL, PH 7.5, 0.4M NASCN
Crystal Properties Matthews coefficient Solvent content 1.81 32.2
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 35.75 α = 90 b = 58.3 β = 90 c = 63.08 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 CCD MARRESEARCH 2009-03-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON MAX II BEAMLINE I911-5 MAX II I911-5
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 0.86 30 98.9 0.05 19.3 6.13 111079 1
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 0.86 0.88 95.4 0.85 1.8 4.03
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 FREE R-VALUE PDB ENTRY 2XG3 0.86 30 105514 5565 98.9 0.1268 0.1269 0.1371 0.1422 0.1372 RANDOM
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]
Coordinate Error Structure Solution Method Refinement High Resolution Refinement Low Resolution 39 1115.6 1388.1
RMS Deviations Key Refinement Restraint Deviation s_zero_chiral_vol 0.114 s_approx_iso_adps 0.107 s_non_zero_chiral_vol 0.104 s_anti_bump_dis_restr 0.071 s_angle_d 0.042 s_similar_adp_cmpnt 0.042 s_from_restr_planes 0.036 s_bond_d 0.017 s_rigid_bond_adp_cmpnt 0.006 s_similar_dist
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1105 Nucleic Acid Atoms Solvent Atoms 275 Heterogen Atoms 23
Software Software Software Name Purpose SHELXL-97 refinement XDS data reduction XSCALE data scaling REFMAC phasing