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Crystal Structure an Tandem Cyanovirin-N Dimer, CVN2L10
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3EZM PDB entry 3EZM
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.3 298 20% PEG 3350, 0.2 M sodium fluoride, pH 7.3, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 47.99 α = 90 b = 47.99 β = 90 c = 79.318 γ = 120
Symmetry Space Group P 32 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 200 CCD MARMOSAIC 325 mm CCD 2008-05-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL12-2 0.99984 SSRL BL12-2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 1.75 41.56 100 0.103 0.103 12.7 5.3 11158 11158
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 1.75 1.84 100 0.384 0.384 1.7 5.2 1606
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 3EZM 1.75 36.81 11644 11116 528 99.86 0.1895 0.1895 0.1884 0.188 0.2118 0.2099 RANDOM 20.3458
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] 0.01 0.01 -0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.431 r_dihedral_angle_4_deg 23.205 r_dihedral_angle_3_deg 12.784 r_dihedral_angle_1_deg 5.961 r_scangle_it 4.345 r_scbond_it 2.464 r_mcangle_it 1.549 r_angle_refined_deg 1.351 r_mcbond_it 0.85 r_chiral_restr 0.1
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.431 r_dihedral_angle_4_deg 23.205 r_dihedral_angle_3_deg 12.784 r_dihedral_angle_1_deg 5.961 r_scangle_it 4.345 r_scbond_it 2.464 r_mcangle_it 1.549 r_angle_refined_deg 1.351 r_mcbond_it 0.85 r_chiral_restr 0.1 r_bond_refined_d 0.011 r_gen_planes_refined 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 786 Nucleic Acid Atoms Solvent Atoms 87 Heterogen Atoms 2
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction Blu-Ice data collection