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Crystal structure of CheY in complex with CheZ 200-214 solved from a F432 crystal grown in Hepes (pH 7.5)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1FQW PDB ENTRY 1FQW
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 298 2M ammonium sulfate, 0.2M lithium sulfate, 0.1M Hepes, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 197.14 α = 90 b = 197.14 β = 90 c = 197.14 γ = 90
Symmetry Space Group F 4 3 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 4 2003-02-17 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X4A 0.9793 NSLS X4A
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 1.998 20 97.1 0.078 22 22840 22136 -3 34.1
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.998 2.07 97 0.251 6.6 2148
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 (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 THROUGHOUT PDB ENTRY 1FQW 1.998 19.8 22128 21659 2148 97.88 0.20134 0.20134 0.20006 0.215 0.21319 0.2262 RANDOM 27.445
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]
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 14.803 r_dihedral_angle_1_deg 4.95 r_scangle_it 3.885 r_angle_other_deg 2.65 r_scbond_it 2.24 r_mcangle_it 1.411 r_angle_refined_deg 1.409 r_symmetry_hbond_refined 0.77 r_mcbond_it 0.734 r_nbtor_other 0.243
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 14.803 r_dihedral_angle_1_deg 4.95 r_scangle_it 3.885 r_angle_other_deg 2.65 r_scbond_it 2.24 r_mcangle_it 1.411 r_angle_refined_deg 1.409 r_symmetry_hbond_refined 0.77 r_mcbond_it 0.734 r_nbtor_other 0.243 r_nbd_refined 0.237 r_nbd_other 0.208 r_symmetry_vdw_refined 0.185 r_xyhbond_nbd_refined 0.178 r_symmetry_vdw_other 0.168 r_chiral_restr 0.093 r_bond_refined_d 0.011 r_gen_planes_refined 0.006 r_gen_planes_other 0.004 r_bond_other_d 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1084 Nucleic Acid Atoms Solvent Atoms 86 Heterogen Atoms 5
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling PHASER phasing REFMAC refinement