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Tailspike protein mutant D339A of E.coli bacteriophage HK620 in complex with hexasaccharide
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2VJI PDB ENTRY 2VJI
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 293 VAPOR DIFFUSION, HANGING DROP:PROTEIN CONCENTRATION 8MG/ML. BUFFER: 40MM TRIS, PH7.8,2MM EDTA,0.2M NACL. RERVOIR: 100MM TRIS PH8.5,3.5M NA-FORMIATE. DROPLET 1.5:1.5 MICRO LITER, 0.3 MICRO LITER 33MM HEXASACCHARIDE. TEMPERATURE 20 DEGREE CELSIUS.
Crystal Properties Matthews coefficient Solvent content 2.14 42.48
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 74.336 α = 90 b = 74.336 β = 90 c = 174.977 γ = 120
Symmetry Space Group P 3 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 CCD RAYONIX GLAS MIRROR 2009-10-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON BESSY BEAMLINE 14.1 BESSY 14.1
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 1.35 37.17 96.7 0.05 15.8 3.4 112857 17.6
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 1.35 1.39 58.5 0.34 2.6 2.3
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 2VJI 1.35 43.22 112857 5961 96.7 0.13406 0.13211 0.1439 0.17074 0.1803 RANDOM 13.8
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] 0.74 0.37 0.74 -1.1
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.681 r_dihedral_angle_4_deg 16.767 r_dihedral_angle_3_deg 10.996 r_dihedral_angle_1_deg 6.961 r_scangle_it 4.342 r_scbond_it 3.236 r_mcangle_it 2.077 r_mcbond_it 1.437 r_angle_refined_deg 1.327 r_rigid_bond_restr 1.145
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.681 r_dihedral_angle_4_deg 16.767 r_dihedral_angle_3_deg 10.996 r_dihedral_angle_1_deg 6.961 r_scangle_it 4.342 r_scbond_it 3.236 r_mcangle_it 2.077 r_mcbond_it 1.437 r_angle_refined_deg 1.327 r_rigid_bond_restr 1.145 r_angle_other_deg 0.885 r_mcbond_other 0.482 r_chiral_restr 0.084 r_bond_refined_d 0.01 r_gen_planes_refined 0.006 r_bond_other_d 0.001 r_gen_planes_other 0.001 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_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4529 Nucleic Acid Atoms Solvent Atoms 693 Heterogen Atoms 82
Software Software Software Name Purpose REFMAC refinement XDS data reduction XSCALE data scaling PHASER phasing