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Crystal structure of Pterin-4-alpha-carbinolamine dehydratase MoaB2 from Mycobacterium marinum
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3OI9
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 289 MymaA.00778.a.A1 PS00869 at 45.9 mg/mL against PACT screen condition G10 20 mM Na/K phosphate, 0.1 M BisTris Propane pH 7.5, 20% PEG 3350 with 25% ethylene glycol as cryo-protection reagent, crsytal tracking ID 219070g10, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Crystal Properties Matthews coefficient Solvent content 2.85 56.83
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 125.64 α = 90 b = 137.64 β = 90 c = 73.96 γ = 90
Symmetry Space Group C 2 2 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 2011-03-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.1 0.97946 ALS 5.0.1
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 2.25 50 97.5 0.129 10.14 6 30064 30064 -3 30.055
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 2.25 2.31 82.7 0.41 3.83 5.2 1858
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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 3oi9 2.25 50 29942 1502 97.14 0.1745 0.1727 0.2078 0.212 RANDOM 25.7658
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] -2.05 1.36 0.69
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.921 r_dihedral_angle_4_deg 19.151 r_dihedral_angle_3_deg 12.509 r_dihedral_angle_1_deg 5.104 r_scangle_it 3.108 r_scbond_it 1.913 r_angle_refined_deg 1.42 r_mcangle_it 1.18 r_mcbond_it 0.659 r_chiral_restr 0.093
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.921 r_dihedral_angle_4_deg 19.151 r_dihedral_angle_3_deg 12.509 r_dihedral_angle_1_deg 5.104 r_scangle_it 3.108 r_scbond_it 1.913 r_angle_refined_deg 1.42 r_mcangle_it 1.18 r_mcbond_it 0.659 r_chiral_restr 0.093 r_bond_refined_d 0.014 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3277 Nucleic Acid Atoms Solvent Atoms 287 Heterogen Atoms 21
Software Software Software Name Purpose XSCALE data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction BOS data collection XDS data reduction