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Homotaurine ABC transporter substrate binding protein HtaA from C. jiansuensis in complex with homotaurine
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details in silico model AlphaFold
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.2 277.15 70mg/ml HtaA + 1:5 molar ratio Htau in 14% w/v PEG4000, 0.1 M sodium/potassium phosphate, pH 6.2, 6% v/v MPD
Crystal Properties Matthews coefficient Solvent content 2.19 44
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 138.02 α = 90 b = 138.02 β = 90 c = 45.939 γ = 120
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS EIGER2 XE 16M 2024-12-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I03 0.97628 Diamond I03
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) 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 1.8 69.01 100 0.045 0.05 0.021 1 19.5 10.7 30256
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.8 1.84 100 1.994 2.209 0.945 0.541 1 10.8
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 (All) 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 1.8 39.875 30254 1380 99.993 0.181 0.1794 0.1799 0.2134 0.2144 RANDOM 50.889
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] 0.979 0.489 0.979 -3.175
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_6_deg 13.551 r_dihedral_angle_3_deg 11.317 r_lrange_it 5.952 r_dihedral_angle_1_deg 5.818 r_dihedral_angle_2_deg 5.547 r_scangle_it 4.176 r_scbond_it 2.939 r_mcangle_it 2.786 r_mcbond_it 2.179 r_angle_refined_deg 1.377
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_6_deg 13.551 r_dihedral_angle_3_deg 11.317 r_lrange_it 5.952 r_dihedral_angle_1_deg 5.818 r_dihedral_angle_2_deg 5.547 r_scangle_it 4.176 r_scbond_it 2.939 r_mcangle_it 2.786 r_mcbond_it 2.179 r_angle_refined_deg 1.377 r_nbtor_refined 0.308 r_nbd_refined 0.205 r_symmetry_nbd_refined 0.195 r_symmetry_xyhbond_nbd_refined 0.17 r_xyhbond_nbd_refined 0.138 r_chiral_restr 0.095 r_gen_planes_refined 0.007 r_bond_refined_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2354 Nucleic Acid Atoms Solvent Atoms 128 Heterogen Atoms 12
Software Software Software Name Purpose REFMAC refinement REFMAC refinement DIALS data collection DIALS data reduction Aimless data scaling MOLREP phasing