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Crystal Structure an Tandem Cyanovirin-N Dimer, CVN2L0
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 7.5 298 0.8M Na H2PO4, 0.8M K H2PO4, 100mM Sodium HEPES, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 47.865 α = 90 b = 47.865 β = 90 c = 78.684 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 100 IMAGE PLATE RIGAKU RAXIS IV++ 2008-04-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 HF 1.54
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 2 41.453 100 0.051 0.051 23.6 5.7 7456 7456
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 2 2.11 100 0.228 0.228 3.3 5.7 1060
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 2 23.93 7710 7369 341 99.17 0.221 0.221 0.2196 0.2188 0.2488 0.2553 RANDOM 31.4605
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]
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.879 r_dihedral_angle_4_deg 23.842 r_dihedral_angle_3_deg 17.323 r_dihedral_angle_1_deg 6.762 r_scangle_it 3.285 r_scbond_it 1.947 r_mcangle_it 1.391 r_angle_refined_deg 1.375 r_mcbond_it 0.747 r_chiral_restr 0.092
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.879 r_dihedral_angle_4_deg 23.842 r_dihedral_angle_3_deg 17.323 r_dihedral_angle_1_deg 6.762 r_scangle_it 3.285 r_scbond_it 1.947 r_mcangle_it 1.391 r_angle_refined_deg 1.375 r_mcbond_it 0.747 r_chiral_restr 0.092 r_bond_refined_d 0.012 r_gen_planes_refined 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 770 Nucleic Acid Atoms Solvent Atoms 58 Heterogen Atoms 2
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction CrystalClear data collection