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Crystal Structure of Anopholes gambiae odorant binding protein 20 in open state
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3V2L PDB ENTRY 3V2L
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.57 276 1.9 M ammonium sulfate, 0.2 M potassium sodium tartrate, 0.1 M sodium citrate, pH 5.57, VAPOR DIFFUSION, HANGING DROP, temperature 276K
Crystal Properties Matthews coefficient Solvent content 2.18 43.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 34.923 α = 90 b = 36.463 β = 90 c = 92.091 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 100 CCD NOIR-1 2007-05-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 4.2.2 1.0 ALS 4.2.2
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 1.95 33.9 99.7 0.046 15.8 4.41 9029 9029 2 2
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 1.95 2.02 100 0.198 5.5 4.53 893
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-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 MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 3V2L 2 32.65 8348 8348 828 98.9 0.2348 0.2348 0.2306 0.2351 0.2711 0.2811 RANDOM 38.4144
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] -2.73 3.58 -0.84
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.275 r_dihedral_angle_3_deg 17.288 r_dihedral_angle_4_deg 16.348 r_dihedral_angle_1_deg 6.048 r_scangle_it 4.183 r_scbond_it 2.999 r_mcangle_it 1.568 r_angle_refined_deg 1.383 r_mcbond_it 0.967 r_angle_other_deg 0.898
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.275 r_dihedral_angle_3_deg 17.288 r_dihedral_angle_4_deg 16.348 r_dihedral_angle_1_deg 6.048 r_scangle_it 4.183 r_scbond_it 2.999 r_mcangle_it 1.568 r_angle_refined_deg 1.383 r_mcbond_it 0.967 r_angle_other_deg 0.898 r_mcbond_other 0.319 r_chiral_restr 0.082 r_bond_refined_d 0.014 r_gen_planes_refined 0.005 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 920 Nucleic Acid Atoms Solvent Atoms 67 Heterogen Atoms 4
Software Software Software Name Purpose d*TREK data scaling d*TREK data reduction PHASER phasing REFMAC refinement PDB_EXTRACT data extraction JBluIce-EPICS data collection Blu-Ice data collection