☰ Navigation Tabs
Structural and Functional Characterization of a Novel Homodimeric Three-finger Neurotoxin from the Venom of Ophiophagus hannah (King Cobra)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 EVAPORATION 8.5 293 0.1M Tris, pH 8.5, 20% v/v ethanol, EVAPORATION, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2 38.57
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 37.265 α = 90 b = 41.292 β = 106.4 c = 40.978 γ = 90
Symmetry Space Group P 1 21 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 BRUKER SMART 6000 2009-03-03 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE BRUKER AXS MICROSTAR-H 1.5418
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 1.55 50 99.1 0.093 40.215 4.7 17366
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) 1.55 1.61 92.9 0.094 2.9 1616
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 (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 1.55 19.74 17343 879 99.07 0.196 0.194 0.1942 0.225 0.2266 RANDOM 14.997
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] 0.02 -0.02 -0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.59 r_dihedral_angle_4_deg 13.331 r_dihedral_angle_3_deg 12.34 r_dihedral_angle_1_deg 6.575 r_scangle_it 3.009 r_scbond_it 2.184 r_mcangle_it 1.483 r_angle_refined_deg 1.274 r_mcbond_it 0.889 r_nbtor_refined 0.298
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.59 r_dihedral_angle_4_deg 13.331 r_dihedral_angle_3_deg 12.34 r_dihedral_angle_1_deg 6.575 r_scangle_it 3.009 r_scbond_it 2.184 r_mcangle_it 1.483 r_angle_refined_deg 1.274 r_mcbond_it 0.889 r_nbtor_refined 0.298 r_nbd_refined 0.212 r_xyhbond_nbd_refined 0.137 r_symmetry_hbond_refined 0.109 r_symmetry_vdw_refined 0.099 r_chiral_restr 0.085 r_bond_refined_d 0.009 r_gen_planes_refined 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1048 Nucleic Acid Atoms Solvent Atoms 114 Heterogen Atoms
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling MOLREP phasing REFMAC refinement PDB_EXTRACT data extraction CrystalClear data collection HKL-2000 data reduction