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Crystal structure of maltose bound MBP with a conformationally specific synthetic antigen binder (sAB)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1ANF PDB ENTRIES 1ANF and 2R8S experimental model PDB 2R8S PDB ENTRIES 1ANF and 2R8S
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6 292 19% PEG 3400, 8% Tacsimate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 292K
Crystal Properties Matthews coefficient Solvent content 2.68 54.15
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 63.87 α = 90 b = 228.46 β = 90 c = 135.57 γ = 90
Symmetry Space Group C 2 2 21
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 300 mm CCD 2010-06-03 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-D 1.07817 APS 21-ID-D
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 1.83 50 85.2 0.06 12.2 4.5 78510 74893 -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) 1.83 1.86 39.7 0.516 2.3
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 (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 ENTRIES 1ANF and 2R8S 2.1 38.07 56609 53794 2815 97.04 0.17903 0.17659 0.1742 0.22664 0.2226 RANDOM 23.964
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] -0.75 0.45 0.3
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.909 r_dihedral_angle_4_deg 22.459 r_dihedral_angle_3_deg 15.985 r_dihedral_angle_1_deg 13.895 r_scangle_it 3.664 r_scbond_it 2.489 r_angle_refined_deg 1.954 r_mcangle_it 1.386 r_mcbond_it 0.842 r_chiral_restr 0.14
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.909 r_dihedral_angle_4_deg 22.459 r_dihedral_angle_3_deg 15.985 r_dihedral_angle_1_deg 13.895 r_scangle_it 3.664 r_scbond_it 2.489 r_angle_refined_deg 1.954 r_mcangle_it 1.386 r_mcbond_it 0.842 r_chiral_restr 0.14 r_bond_refined_d 0.025 r_gen_planes_refined 0.011 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 6075 Nucleic Acid Atoms Solvent Atoms 400 Heterogen Atoms 45
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction MAR345 data collection