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LIGAND-FREE HIGH-AFFINITY MALTOSE-BINDING PROTEIN
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1MPB PDB Entry 1MPB
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 312 PEG 3500, cacodylic acid, zinc acetate, sodium chloride, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 312K
Crystal Properties Matthews coefficient Solvent content 2.23 44.82
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 44.54 α = 90 b = 70.35 β = 101.2 c = 58.19 γ = 90
Symmetry Space Group P 1 21 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 IMAGE PLATE MARRESEARCH 2003-02-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU300 1.54179
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 2.6 100 95.2 0.053 3 10584 10346 29.4
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) 2.6 2.69 95.3 0.181
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 1MPB 2.6 16.88 10198 10198 1051 93.6 0.181 0.181 0.1805 0.242 0.2422 RANDOM 34.2
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] -5.42 -3.49 6.38 -0.96
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22 c_scangle_it 3.09 c_mcangle_it 2.7 c_scbond_it 1.97 c_mcbond_it 1.9 c_angle_deg 1.2 c_improper_angle_d 0.9 c_bond_d 0.008
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2833 Nucleic Acid Atoms Solvent Atoms 91 Heterogen Atoms
Software Software Software Name Purpose CNS refinement MAR345 data collection SCALEPACK data scaling AMoRE phasing