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Engineered High-affinity Maltose-Binding Protein
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1ANF PDB Entry 1ANF
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 PEG 3350, Zinc Chloride, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 100K
Crystal Properties Matthews coefficient Solvent content 2.6 52.37
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 121.59 α = 90 b = 121.59 β = 90 c = 62.44 γ = 90
Symmetry Space Group P 43 21 2
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 Other 2002-08-01 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 2.1 60.8 99.9 0.047 7.6 27867 20.8
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) 2.1 2.18 100 0.19
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 (All) 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 1ANF 2.1 60.8 27867 27825 1351 99.7 0.252 0.252 0.252 0.2607 0.29 0.2993 RANDOM 36
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] -5.53 -5.53 11.06
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.1 c_scangle_it 3.11 c_mcangle_it 2.19 c_scbond_it 2.17 c_mcbond_it 1.42 c_angle_deg 1.2 c_improper_angle_d 1.09 c_bond_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2832 Nucleic Acid Atoms Solvent Atoms 311 Heterogen Atoms 24
Software Software Software Name Purpose CNS refinement MAR345 data collection SCALEPACK data scaling AMoRE phasing