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Crystal structure of E. coli MltA with bound chitohexaose
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 vapor diffusion, hanging drop, cocrystallization 4.2 298 1.5-2.0 M ammonium sulfate, 100mM phosphate/citrate buffer, 15mg/ml hexa-N-acetyl glucosamine, pH 4.2, vapor diffusion, hanging drop, cocrystallization, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.89 57.51
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 91 α = 90 b = 91 β = 90 c = 187.2 γ = 120
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 ADSC QUANTUM 4 M SINGLE WAVELENGTH 2 1 x-ray 100 CCD MAR CCD 165 mm M MAD 3 1
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-1 0.934 ESRF ID14-1 2 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE BW7A 0.9792, 0.9794, 0.9393 EMBL/DESY, HAMBURG BW7A
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 2.15 40 99.1 0.092 8.7 278139 93064 1 1
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) 1,2 2.15 2.23 91.6 0.692 8561
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 (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 MAD THROUGHOUT 2.25 36 82094 82094 5887 100 0.184 0.184 0.182 0.1733 0.226 0.2153 thin resolution shells 37.25
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] -0.504 -1.707 -0.504 1.008
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23 c_scangle_it 2.263 c_mcangle_it 1.896 c_scbond_it 1.476 c_mcbond_it 1.107 c_angle_deg 1 c_improper_angle_d 0.8 c_bond_d 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 10475 Nucleic Acid Atoms Solvent Atoms 198 Heterogen Atoms 370
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling SOLVE phasing RESOLVE phasing CNS refinement PDB_EXTRACT data extraction ProDC data collection