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Crystal Structure of mycolic acid cyclopropane synthase CmaA1 complexed with SAH and CTAB
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 EVAPORATION 4.6 292 PEG 4000, sodium acetate, ammonium acetate, SAH, CTAB, pH 4.6,
EVAPORATION at 292K
Crystal Properties Matthews coefficient Solvent content 1.97 37.45
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 77.323 α = 90 b = 77.323 β = 90 c = 173.49 γ = 90
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 2001-03-10 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 14-BM-D 0.9790, 0.9793, 0.9638 APS 14-BM-D
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 30 97.9 0.069 9 3.3 133048 133048 10.4
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) 2 2.13 86 0.199 3.7
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-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD THROUGHOUT 2 29.68 65678 65678 6616 95.9 0.19 0.191 0.191 0.233 RANDOM 19.8
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] 1.46 1.46 -2.93
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 21.7 c_scangle_it 2.82 c_scbond_it 2.04 c_mcangle_it 1.92 c_angle_deg 1.3 c_mcbond_it 1.29 c_improper_angle_d 0.77 c_bond_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9051 Nucleic Acid Atoms Solvent Atoms 655 Heterogen Atoms 200
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling SHARP phasing CNS refinement