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Structure of P51G Cyanovirin-N swapped tetramer in the P212121 space group
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 6 295 35% w/v MPD, 0.1 M sodium/potassium phosphate, pH 6.2, VAPOR DIFFUSION, SITTING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.18 43.62
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 50.907 α = 90 b = 74.482 β = 90 c = 101.102 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 93 CCD RIGAKU SATURN 944 HF VariMax 2011-11-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU FR-E SUPERBRIGHT 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 1.8 26.29 95 0.109 9.4 5.64 36434 34612 3
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 1.8 1.86 62.5 0.264 1.9 2.25
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation 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 THROUGHOUT PDB ENTRY 3EZM 1.9 26.29 3 27945 27830 3073 99.58 0.23933 0.23424 0.239 0.28441 0.2866 RANDOM 22.908
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] 2.09 -0.38 -1.7
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.419 r_dihedral_angle_4_deg 13.712 r_dihedral_angle_3_deg 11.824 r_dihedral_angle_1_deg 5.854 r_scangle_it 2.385 r_scbond_it 1.489 r_angle_refined_deg 1.28 r_mcangle_it 0.968 r_mcbond_it 0.579 r_chiral_restr 0.091
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.419 r_dihedral_angle_4_deg 13.712 r_dihedral_angle_3_deg 11.824 r_dihedral_angle_1_deg 5.854 r_scangle_it 2.385 r_scbond_it 1.489 r_angle_refined_deg 1.28 r_mcangle_it 0.968 r_mcbond_it 0.579 r_chiral_restr 0.091 r_bond_refined_d 0.012 r_gen_planes_refined 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3072 Nucleic Acid Atoms Solvent Atoms 316 Heterogen Atoms
Software Software Software Name Purpose StructureStudio data collection PHASER phasing REFMAC refinement d*TREK data reduction d*TREK data scaling