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Crystal Structure of a pre-translocation state MBP-Maltose transporter complex without nucleotide
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2R6G pdb entry 2R6G
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 293 32% PEG 400, 0.1M HEPES, 40 mM magnesium chloride, 50mM sodium chloride , VAPOR DIFFUSION, SITTING DROP, temperature 293K, pH 7.5
Crystal Properties Matthews coefficient Solvent content 3.82 67.82
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 78.543 α = 90.48 b = 92.63 β = 102.13 c = 119.132 γ = 104.21
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 2009-05-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 23-ID-D 0.96863 APS 23-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 2.8 20 68.3 0.062 41826 41826
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 3 3.16 17.5 0.44 1.5 2
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 entry 2R6G 3.1 19.96 41826 41181 2229 75.57 0.23313 0.23096 0.2295 0.27356 0.2705 RANDOM 83.751
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] -0.42 0.36 0.86 0.81 0.3 0.16
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 30.035 r_dihedral_angle_3_deg 14.888 r_dihedral_angle_4_deg 13.947 r_dihedral_angle_1_deg 3.831 r_angle_refined_deg 0.643 r_mcangle_it 0.487 r_mcbond_it 0.272 r_scangle_it 0.234 r_scbond_it 0.139 r_chiral_restr 0.045
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 30.035 r_dihedral_angle_3_deg 14.888 r_dihedral_angle_4_deg 13.947 r_dihedral_angle_1_deg 3.831 r_angle_refined_deg 0.643 r_mcangle_it 0.487 r_mcbond_it 0.272 r_scangle_it 0.234 r_scbond_it 0.139 r_chiral_restr 0.045 r_bond_refined_d 0.003 r_gen_planes_refined 0.003 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 14546 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 97
Software Software Software Name Purpose HKL-2000 data collection PHASER phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling