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N2 neuraminidase of A/Tanzania/205/2010 H3N2 in complex with sialic acid
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4GZO PDB entry 4GZO
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 7.5 295 0.1 M Hepes, 17-25% PEG 8000, pH 7.5, VAPOR DIFFUSION, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.76 55.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 109.931 α = 90 b = 109.931 β = 90 c = 79.318 γ = 90
Symmetry Space Group P 4 21 2
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 MARMOSAIC 325 mm CCD 2011-06-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL11-1 0.97945 SSRL BL11-1
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 2.2 50 88.5 0.092 25 11.6 22441 -3 34
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 2.2 2.25 88.1 0.293 4.3 7.5
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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 4GZO 2.2 49.16 21184 1095 88.19 0.24288 0.24035 0.2362 0.2923 0.2814 RANDOM 33.428
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] -4.05 -4.05 8.1
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.334 r_dihedral_angle_4_deg 17.397 r_dihedral_angle_3_deg 16.777 r_dihedral_angle_1_deg 7.331 r_scangle_it 2.297 r_angle_refined_deg 1.433 r_scbond_it 1.412 r_mcangle_it 0.95 r_mcbond_it 0.515 r_chiral_restr 0.089
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.334 r_dihedral_angle_4_deg 17.397 r_dihedral_angle_3_deg 16.777 r_dihedral_angle_1_deg 7.331 r_scangle_it 2.297 r_angle_refined_deg 1.433 r_scbond_it 1.412 r_mcangle_it 0.95 r_mcbond_it 0.515 r_chiral_restr 0.089 r_bond_refined_d 0.01 r_gen_planes_refined 0.005 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3002 Nucleic Acid Atoms Solvent Atoms 206 Heterogen Atoms 126
Software Software Software Name Purpose HKL-2000 data collection PHASER phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling