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Crystal structure of the effector binding domain of a CATM variant (R156H)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2F7B PDB ENTRY 2F7B
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 MICROBATCH UNDER OIL 296.4 precipitant: 1.6 M Ammonium Sulfate, 0.1 m Citric Acid, ph 4, 0.1 m Cis,Cis-Muconate.
protein: 20 mM Tris HCL, 0.5 M NACL, ph 7.9, 250 mM Imdizale, 10% Glycerol
protein and preicipitant mixed in a ratio of 3:1 , MICROBATCH UNDER OIL, temperature 296.4K
Crystal Properties Matthews coefficient Solvent content 2.4 48.69
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 110.689 α = 90 b = 115.41 β = 90 c = 76.068 γ = 90
Symmetry Space Group P 21 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 MARMOSAIC 225 mm CCD Bending magnet 2005-08-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-BM 1.00000 APS 22-BM
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 2.8 50 99.9 0.072 31.098 7.8 24741 73.8
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 2.8 2.9 98.6 0.462 3.9 7.5 2405
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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 MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 2F7B 2.8 45.98 24719 1221 99.77 0.209 0.205 0.2094 0.279 0.2754 RANDOM 53.208
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] -0.35 1.65 -1.29
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.647 r_dihedral_angle_3_deg 13.426 r_dihedral_angle_4_deg 13.119 r_dihedral_angle_1_deg 5.723 r_scangle_it 2.324 r_scbond_it 1.599 r_angle_refined_deg 1.023 r_angle_other_deg 0.884 r_mcangle_it 0.583 r_mcbond_it 0.433
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.647 r_dihedral_angle_3_deg 13.426 r_dihedral_angle_4_deg 13.119 r_dihedral_angle_1_deg 5.723 r_scangle_it 2.324 r_scbond_it 1.599 r_angle_refined_deg 1.023 r_angle_other_deg 0.884 r_mcangle_it 0.583 r_mcbond_it 0.433 r_symmetry_vdw_other 0.198 r_symmetry_hbond_refined 0.192 r_nbd_refined 0.19 r_nbd_other 0.171 r_nbtor_refined 0.167 r_symmetry_vdw_refined 0.157 r_xyhbond_nbd_refined 0.129 r_nbtor_other 0.081 r_mcbond_other 0.061 r_chiral_restr 0.055 r_bond_refined_d 0.007 r_bond_other_d 0.004 r_gen_planes_refined 0.002 r_gen_planes_other 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6759 Nucleic Acid Atoms Solvent Atoms 246 Heterogen Atoms 85
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling MOLREP phasing REFMAC refinement PDB_EXTRACT data extraction HKL-2000 data collection HKL-2000 data scaling