☰ Navigation Tabs
3ANK: A designed ankyrin repeat protein with three identical consensus repeats
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4ANK
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 293 HEPES, MPD, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.27 45.83
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 39.636 α = 90 b = 43.159 β = 90 c = 105.574 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 2002-03-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.3.1 1.000 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 1.26 19.96 99.52 0.087 11.8 43548 41302
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 4ANK 1.26 19.96 1 43548 41302 2246 97.52 0.17136 0.17218 0.17136 0.1789 0.18731 RANDOM 12.618
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] 0.98 -0.1 -0.88
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 4.985 r_scangle_it 4.336 r_scbond_it 2.742 r_mcangle_it 1.415 r_angle_refined_deg 1.405 r_mcbond_it 0.752 r_symmetry_hbond_refined 0.254 r_xyhbond_nbd_refined 0.239 r_nbd_refined 0.226 r_symmetry_vdw_refined 0.143
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 4.985 r_scangle_it 4.336 r_scbond_it 2.742 r_mcangle_it 1.415 r_angle_refined_deg 1.405 r_mcbond_it 0.752 r_symmetry_hbond_refined 0.254 r_xyhbond_nbd_refined 0.239 r_nbd_refined 0.226 r_symmetry_vdw_refined 0.143 r_chiral_restr 0.081 r_bond_refined_d 0.011 r_gen_planes_refined 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1388 Nucleic Acid Atoms Solvent Atoms 183 Heterogen Atoms 6
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling EPMR phasing REFMAC refinement CCP4 data scaling