☰ Navigation Tabs
Design of an insulin analog with enhanced receptor-binding selectivity. Rationale, structure, and therapeutic implications
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4INS
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 7.8 298 0.02M Tris, o.o5M soduim citrate, 5%acetone,0.03% phenol,0.01% zinc acetone, pH 7.8, VAPOR DIFFUSION, temperature 298K
Crystal Properties Matthews coefficient Solvent content 1.85 33.6
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 81.841 α = 90 b = 81.841 β = 90 c = 33.518 γ = 120
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 210 mirrors 2001-05-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CHESS BEAMLINE F2 0.948 CHESS F2
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 1.35 40.92 98.1 0.039 20.2 4.1 18393 18052 13.7
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) 1.35 1.43 93 0.123 9.9 2.88 2571
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-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 4INS 1.35 40.92 21318 18052 1729 98.1 0.198 0.2223 0.228 RANDOM 18
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] -1.06 -1.06 2.11
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 19.7 c_improper_angle_d 5.21 c_angle_deg 1.2 c_bond_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1601 Nucleic Acid Atoms Solvent Atoms 122 Heterogen Atoms 2
Software Software Software Name Purpose ADSC data collection CNS refinement DENZO data reduction SCALEPACK data scaling CNS phasing