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Siderocalin Recognitin of Carboxymycobactins: Interference by the immune system in intracellular iron acquisition by Mycobacteria tuberculosis
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1L6M PDB entry 1L6M
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.5 298 1.3M Ammonium sulfate, 0.2M Lithium sulfate, 50mM sodium chloride, 0.1M sodium acetate, pH 4.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 3.15 61
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 114.2 α = 90 b = 114.2 β = 90 c = 119.3 γ = 90
Symmetry Space Group P 41 21 2
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 ADSC QUANTUM 210 2009-04-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.1 0.97 ALS 5.0.1
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 2.3 50 99.8 66620 35471
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 2.3 2.38 100 0.31 5.5 6.4 3502
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) 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 Used previously-determined structure THROUGHOUT PDB entry 1L6M 2.3 48 35471 32071 3359 99.85 0.2078 0.20415 0.2127 0.24317 0.2491 RANDOM 41.839
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] 0.01 0.01 -0.03
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.353 r_dihedral_angle_4_deg 21.969 r_dihedral_angle_3_deg 14.846 r_dihedral_angle_1_deg 5.89 r_scangle_it 2.183 r_scbond_it 1.313 r_angle_refined_deg 1.286 r_mcangle_it 1.076 r_angle_other_deg 0.831 r_mcbond_it 0.577
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.353 r_dihedral_angle_4_deg 21.969 r_dihedral_angle_3_deg 14.846 r_dihedral_angle_1_deg 5.89 r_scangle_it 2.183 r_scbond_it 1.313 r_angle_refined_deg 1.286 r_mcangle_it 1.076 r_angle_other_deg 0.831 r_mcbond_it 0.577 r_mcbond_other 0.085 r_chiral_restr 0.045 r_bond_refined_d 0.009 r_gen_planes_refined 0.005 r_gen_planes_other 0.002 r_bond_other_d 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4054 Nucleic Acid Atoms Solvent Atoms 159 Heterogen Atoms 170
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling REFMAC phasing