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Structure of the Histidine Kinase CheA ATP-Binding domain in complex with compound QUI-SV-383
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1I58
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5 294.15 PEG 8000 30% Ammonium acetate 0.6 M Sodium acetate 0.065 M ph 4.5
Crystal Properties Matthews coefficient Solvent content 1.93 36.14
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 41.113 α = 90 b = 59.773 β = 97.154 c = 66.609 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 100 PIXEL DECTRIS PILATUS 6M 2021-04-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALBA BEAMLINE XALOC 0.979182 ALBA XALOC
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 1.4 66.09 99.7 0.031 0.037 0.021 0.999 25.4 5.7 62916
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 1.4 1.436 0.155 0.193 0.113 0.982 5.2
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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 1.4 66.09 62892 3120 99.716 0.159 0.1578 0.1574 0.1929 0.1929 18.38
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] -0.385 0.207 -0.044 0.366
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_6_deg 16.583 r_dihedral_angle_3_deg 14.184 r_dihedral_angle_2_deg 12.097 r_dihedral_angle_1_deg 5.309 r_rigid_bond_restr 4.628 r_lrange_it 3.168 r_lrange_other 3.074 r_scangle_it 2.643 r_scangle_other 2.643 r_mcangle_other 2.07
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_6_deg 16.583 r_dihedral_angle_3_deg 14.184 r_dihedral_angle_2_deg 12.097 r_dihedral_angle_1_deg 5.309 r_rigid_bond_restr 4.628 r_lrange_it 3.168 r_lrange_other 3.074 r_scangle_it 2.643 r_scangle_other 2.643 r_mcangle_other 2.07 r_mcangle_it 2.068 r_scbond_it 1.997 r_scbond_other 1.997 r_angle_refined_deg 1.672 r_mcbond_it 1.491 r_mcbond_other 1.488 r_angle_other_deg 0.549 r_symmetry_nbd_refined 0.326 r_nbd_other 0.276 r_symmetry_xyhbond_nbd_refined 0.265 r_nbd_refined 0.238 r_symmetry_nbd_other 0.197 r_nbtor_refined 0.177 r_xyhbond_nbd_refined 0.16 r_dihedral_angle_other_2_deg 0.143 r_ncsr_local_group_1 0.124 r_chiral_restr 0.086 r_symmetry_nbtor_other 0.079 r_xyhbond_nbd_other 0.013 r_bond_refined_d 0.012 r_gen_planes_refined 0.008 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2707 Nucleic Acid Atoms Solvent Atoms 190 Heterogen Atoms 32
Software Software Software Name Purpose REFMAC refinement REFMAC refinement Aimless data scaling PHASER phasing