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Crystal structure of the Candida albicans Methionine Synthase in complex with Homocysteine
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.4 293 50 mM NaI, 27% (w/v) PEG 3350, 0.25 mM DTT, 0.15 mM ZnSO4, 5 mM L-Homocysteine, 20 mM Tris-Cl pH 7.4 , VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.1 41.39
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 77.124 α = 90 b = 97.748 β = 90 c = 98.194 γ = 90
Symmetry Space Group P 21 21 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 ADSC QUANTUM 315r Asymmetric cut single crystal Si (220) 2012-05-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.3 0.97648 ALS 5.0.3
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 2.18 49.2 100 0.089 8.5 7.3 39078 39077
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.18 2.22 100
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 (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2.18 49.15 39078 37059 1958 99.62 0.17609 0.17296 0.23488 0.2264 RANDOM 37.909
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] -0.72 0.03 0.69
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.457 r_dihedral_angle_4_deg 16.606 r_dihedral_angle_3_deg 14.108 r_dihedral_angle_1_deg 6.52 r_mcangle_it 3.4 r_scbond_it 2.506 r_mcbond_it 2.277 r_mcbond_other 2.277 r_angle_refined_deg 1.676 r_angle_other_deg 0.883
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.457 r_dihedral_angle_4_deg 16.606 r_dihedral_angle_3_deg 14.108 r_dihedral_angle_1_deg 6.52 r_mcangle_it 3.4 r_scbond_it 2.506 r_mcbond_it 2.277 r_mcbond_other 2.277 r_angle_refined_deg 1.676 r_angle_other_deg 0.883 r_chiral_restr 0.098 r_bond_refined_d 0.016 r_gen_planes_refined 0.008 r_bond_other_d 0.001 r_gen_planes_other 0.001 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_mcangle_other r_scbond_other r_scangle_it r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5737 Nucleic Acid Atoms Solvent Atoms 325 Heterogen Atoms 9
Software Software Software Name Purpose ADSC data collection PHASER phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling