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Anophelin from the malaria vector inhibits thrombin through a novel reverse-binding mechanism
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3U69 PDB ENTRY 3U69
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4.5 293 100 mM sodium acetate, pH 4.5, 3 M sodium chloride, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 6.67 81.55
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 209.659 α = 90 b = 209.659 β = 90 c = 127.412 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 PIXEL DECTRIS PILATUS 6M 2010-09-30 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID29 0.9763 ESRF ID29
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 3.196 46.833 99.8 0.143 9.9 5.1 17855 17855
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 3.196 3.37 98.8 0.807 0.807 1 4.9 2578
Refinement Statistics Diffraction ID Structure Solution 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 (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 PDB ENTRY 3U69 3.196 46.833 1.35 17855 17852 911 99.72 0.1782 0.1766 0.1779 0.2079 0.2049 RANDOM 83.5621
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] -15.9794 -15.9794 31.9588
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 16.912 f_angle_d 1.297 f_chiral_restr 0.087 f_bond_d 0.011 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2474 Nucleic Acid Atoms Solvent Atoms 23 Heterogen Atoms 15
Software Software Software Name Purpose SCALA data scaling PHASER phasing PHENIX refinement PDB_EXTRACT data extraction DNA data collection XDS data reduction