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4ANK: A designed ankyrin repeat protein with four identical consensus repeats
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.4 293 sodium cacodylate, magnesium bromide, MPD, isopropanol, pH 6.4, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 1.99 38.12
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 28.429 α = 90 b = 46.115 β = 90 c = 81.588 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 77 CCD ADSC QUANTUM 210 2002-01-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.3.1 0.9199 ALS 8.3.1
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 1.5 46.14 99.78 0.07 17879 16966 1 1
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-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION Single anomolous diffraction THROUGHOUT 1.5 19.65 16966 913 99.92 0.21605 0.21763 0.21605 0.2519 0.24916 0.2717 RANDOM 9.619
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] -0.04 0.02 0.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 14.114 r_scangle_it 4.818 r_dihedral_angle_1_deg 3.492 r_scbond_it 3.173 r_mcangle_it 1.528 r_angle_refined_deg 1.487 r_mcbond_it 0.818 r_symmetry_hbond_refined 0.715 r_nbd_refined 0.246 r_xyhbond_nbd_refined 0.244
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 14.114 r_scangle_it 4.818 r_dihedral_angle_1_deg 3.492 r_scbond_it 3.173 r_mcangle_it 1.528 r_angle_refined_deg 1.487 r_mcbond_it 0.818 r_symmetry_hbond_refined 0.715 r_nbd_refined 0.246 r_xyhbond_nbd_refined 0.244 r_symmetry_vdw_refined 0.173 r_chiral_restr 0.094 r_bond_refined_d 0.011 r_gen_planes_refined 0.007 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_symmetry_vdw_other r_symmetry_hbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 946 Nucleic Acid Atoms Solvent Atoms 86 Heterogen Atoms 2
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling SOLVE phasing REFMAC refinement CCP4 data scaling