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Crystal structure of the bric-a-brac (BTB) domain of human BACH1
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1R2B Molecular replacement search model = pdb entry 1R2B
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.5 293 20 % PEG3350, 200 mM MgCl2, 0.1M Tris buffer, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.37 48.07
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 83.44 α = 90 b = 53.664 β = 106.15 c = 123.891 γ = 90
Symmetry Space Group C 1 2 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 CCD MARMOSAIC 225 mm CCD 2006-08-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 0.978 SLS X10SA
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 2.45 50 99.3 3.7 19702
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.45 2.54 99.4
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 Molecular replacement search model = pdb entry 1R2B 2.44 33.3 18692 18692 1010 98.81 0.24841 0.24841 0.2467 0.2457 0.2777 0.2781 RANDOM 54.379
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] 2.55 -3.41 -0.86 -3.59
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.393 r_dihedral_angle_3_deg 15.665 r_dihedral_angle_4_deg 14.506 r_dihedral_angle_1_deg 5.944 r_scangle_it 2.133 r_scbond_it 1.471 r_angle_refined_deg 1.453 r_angle_other_deg 1.098 r_mcangle_it 0.932 r_mcbond_it 0.57
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.393 r_dihedral_angle_3_deg 15.665 r_dihedral_angle_4_deg 14.506 r_dihedral_angle_1_deg 5.944 r_scangle_it 2.133 r_scbond_it 1.471 r_angle_refined_deg 1.453 r_angle_other_deg 1.098 r_mcangle_it 0.932 r_mcbond_it 0.57 r_symmetry_vdw_refined 0.216 r_nbd_refined 0.213 r_symmetry_vdw_other 0.193 r_nbd_other 0.188 r_nbtor_refined 0.178 r_xyhbond_nbd_refined 0.175 r_symmetry_hbond_refined 0.169 r_mcbond_other 0.137 r_chiral_restr 0.087 r_nbtor_other 0.087 r_bond_refined_d 0.014 r_gen_planes_refined 0.005 r_bond_other_d 0.003 r_gen_planes_other 0.002 r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3382 Nucleic Acid Atoms Solvent Atoms 33 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement HKL-2000 data collection HKL-2000 data reduction HKL-2000 data scaling PHASER phasing