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Crystal structure of the maltose-binding protein/maltose transporter complex in an pre-translocation conformation bound to maltoheptaose
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 295 30% poly-ethylene glycol 400, 100 mM NaCl, 10 mM MgCl2, 100 mM sodium HEPES pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 3.65 66.31
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 76.253 α = 90.73 b = 92.221 β = 101.68 c = 117.814 γ = 103.6
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 300 mm CCD mirrors 2011-10-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 23-ID-D 1.07216 APS 23-ID-D
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.9 20 77.1 52859 52859
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.9 3 30.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 2.9 19.81 46052 46052 2438 71.65 0.24539 0.24338 0.2411 0.283 0.2785 RANDOM 97.709
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] 0.47 0.6 0.22 -0.27 -0.01 -0.32
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.181 r_dihedral_angle_3_deg 13.595 r_dihedral_angle_4_deg 12.297 r_dihedral_angle_1_deg 4.482 r_mcangle_it 1.063 r_angle_refined_deg 0.786 r_angle_other_deg 0.656 r_mcbond_it 0.599 r_mcbond_other 0.599 r_scbond_it 0.477
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.181 r_dihedral_angle_3_deg 13.595 r_dihedral_angle_4_deg 12.297 r_dihedral_angle_1_deg 4.482 r_mcangle_it 1.063 r_angle_refined_deg 0.786 r_angle_other_deg 0.656 r_mcbond_it 0.599 r_mcbond_other 0.599 r_scbond_it 0.477 r_chiral_restr 0.045 r_bond_refined_d 0.004 r_gen_planes_refined 0.003 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_it r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 14535 Nucleic Acid Atoms Solvent Atoms 53 Heterogen Atoms 119
Software Software Software Name Purpose HKL-2000 data collection PHASER phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling